yardarino-06 well intervention activity environmental

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DOCUMENT NO W-YRD6-005-SUM REVISION 1 DATE OF REVISION 04 DECEMBER 2014 Yardarino-06 Well Intervention Activity Environmental Summary Document _______________________________________________________________________________________ W-YRD6-005 – SUMMARY DOCUMENT - PUBLIC

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Page 1: Yardarino-06 Well Intervention Activity Environmental

DOCUMENT NO W-YRD6-005-SUM

REVISION 1

DATE OF REVISION 04 DECEMBER 2014

Yardarino-06 Well Intervention Activity Environmental Summary

Document

_______________________________________________________________________________________W-YRD6-005 – SUMMARY DOCUMENT - PUBLIC

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Yardarino-06 WIA Environmental Summary Document

TABLE OF CONTENTS 1.0 CONTACT DETAILS ........................................................................................................... 3 2.0 PURPOSE ........................................................................................................................... 3 3.0 ACTIVITY LOCATION ......................................................................................................... 3 4.0 GENERAL DESCRIPTION OF EXISTING ENVIRONMENT ............................................... 4

4.1 Natural Environment ................................................................................................... 4 4.1.1 Allanooka-Dongara Water Reserve (Priority 2 PDWSA) .................................. 4

4.2 Social Environment..................................................................................................... 4 5.0 SUMMARY .......................................................................................................................... 5

5.1 Products, additives, chemicals and other substances disclosure ................................ 7 5.2 Injecting excess water into water disposal wells ......................................................... 8 5.3 Site Rehabilitation ...................................................................................................... 8 5.4 Site preparation and earthwork ................................................................................... 8 5.5 Inspection and monitoring activities ............................................................................ 9 5.6 Impacts and Risks of Activity ...................................................................................... 9

6.0 IMPLEMENTATION STRATEGY ........................................................................................ 9 7.0 CONSULTATION .............................................................................................................. 10 8.0 REPORTING ..................................................................................................................... 10 9.0 REFERENCES .................................................................................................................. 12 10.0 CHEMICAL DISCLOSURE ............................................................................................... 13

LIST OF FIGURES

Figure 1 Yardarino-06 Wellsite Location ..................................................................................... 3 Figure 2 Well Construction Diagram ........................................................................................... 7

LIST OF TABLES Table 1 Activity timeline and high level summary ....................................................................... 5 Table 2 Depths of excess WIA liquid disposal well .................................................................... 8 Table 3 Water Disposal Well Salinity Comparison ..................................................................... 8 Table 4 Summary of reporting requirements ............................................................................ 10

LIST OF ATTACHMENTS Attachment 1 ...................................................................................... MSDSs General Well Control Attachment 2 ............................................................................................ MSDSs Cement Additives

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1.0 CONTACT DETAILS

Production Engineering Manager AWE Perth Pty Ltd Level 4, 679 Murray Street WEST PERTH WA 6005 Phone: 08 9480 1300

2.0 PURPOSE

The purpose of this document is to provide an Environmental Summary of the Yardarino-06 workover well intervention activity. Note, this document should be read in conjunction with the related Onshore North Perth Basin Well Intervention Activities Environment Plan Summary.

3.0 ACTIVITY LOCATION

The proposed workover well intervention activity is located at Yardarino-06 well.

The Yardarino-06 wellhead is located within Permit L2, inside a private farmland property

Surface Location: 29° 13’ 10.954” S 115° 03’ 37.845” E

Yardarino-06 is approximately 12 km east of the township of Dongara.

Figure 1 Yardarino-06 Wellsite Location

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4.0 GENERAL DESCRIPTION OF EXISTING ENVIRONMENT

4.1 Natural Environment

The proposed activity is located within private farm land in the North Perth Basin. The North Perth Basin has a Mediterranean-type climate characterised by seasonal patterns of hot, dry summers and mild, wet winters. The area is subject to high wind speeds, dust storms, lightning storms, high summer temperatures and low winter night temperatures.

Annual rainfall averages approximately 465 mm near the coast but tapers off to around 335 mm 100 km inland. Generally 55% of annual rainfall occurs between April and September with the wetter months being June and July.

The soils consist of calcareous and siliceous sand underlain by aeolianite, which is often exposed. The North Perth Basin is situated entirely within the Geraldton Sandplains Biogeographical Region. Within this region, three broad physiographical units are recognised; the Swan Coastal Plain, the Arrowsmith Region and the Dandaragan Plateau. The areas in which WIA will be undertaken will generally be located entirely within the Swan Coastal Plain unit, which forms an elongated strip approximately 40km wide running along the coast.

Groundwater and surface water drainage is westward but the Irwin River valley to the north of the region is the only major coordinated drainage indentation. A number of swamps surrounded by dense scrub, frequent limestone outcrops and the occasional laterite outcrop are the other major features in the region. The sub-surface geology of the area consists of the Late Jurassic Yarragadee Formation, which is overlain by Tertiary Sediments. Groundwater is present in the Tertiary Sediments and the Yarragadee Formation, and the groundwater level is near, or at surface in the aforementioned swamps and low lying areas, following the surface topography, but with lower relief.

The North Perth Basin is located within the Irwin Botanical District (Northern Sandplains Region), within the Southwest Botanical Province as defined by Beard (1976). Under the Interim Biogeographic Regionalisation for Australia (IBRA) (Environment Australia 2000), the area lies on the Geraldton Sandplain, which is described as ‘mainly proteaceous scrub-heaths, rich in endemics, on the sandy earths of an extensive, undulating, lateritic sandplain mantling Permian to Cretaceous strata’.

4.1.1 Allanooka-Dongara Water Reserve (Priority 2 PDWSA)

The Allanooka- Dongara Water Reserve is located approximately 450 metres north of the Yardarino-06 well site, the main aquifer within the reserve and intersecting the Yardarino-06 well site is the Yarragadee Formation.

4.2 Social Environment

The surroundings are populated region with limited settlement, transport or communications infrastructure. The townships of Dongara/Port Denison, Mingenew and Eneabba are the largest population centres in the vicinity of the proposal.

The region is relatively undeveloped, comprising of small coastal settlements that are economically dependent on fishing, agriculture, tourism, mining and natural gas / oil production. Dongara/Port Denison is a rock lobster fishing port.

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Land use within the surrounding region is pastoral, consisting of wheat, sheep and cattle farming. The bushland areas of the region support seasonal honey production and commercial wildflower harvesting.

5.0 SUMMARY

The proposed workover well intervention activity of Yardarino-06 well is scheduled to occur between November and December 2014 subjected to obtaining all regulatory approvals and securing specialised cement pumping equipment. The program will be carried out in stages over an anticipated 2-3 months period as per Table 1 below.

Table 1 Activity timeline and high level summary

Stage Approximate Timing Stage Description

1 November /December 2014

Surface site preparation work to construct: i. a plastic-lined earth chemical bund approximately

15m x 15m x 0.3m (Length x Width x Depth) The bund will be constructed either with a ramped edge or with a fauna escape mat.

ii. a flared pit of ~15m X 2m X 1.5m (Length x Width x Depth) will be constructed, compacted and clay-lined with10-9m/s infiltration rate. It is anticipated there is a 50% chance that well liquid could be released to the flare pit.

2 November/ December 2014

Enerdrill Rig#1 work to zonally isolate the Dongara / Wagina sandstone by placing cement behind the 178mm (7”) casing across (if possible) and / or above this zone.

Yardarino-6 was drilled in May 2005. The well was tested very briefly and was never tie-back to a permanent production facility. The well remained shut-in until now. During a routine shut-in well pressure monitoring, it was found to have suspicious pressure communications between the 7” production casing and the 9-5/8” surface casing in 2012. A subsequent casing evaluation log confirmed multiple leaks in the 7”casing. The remedial cement squeeze job is to restore the 7” production casing integrity with the following high level well intervention activities summary:

Phase 1 a. Move in and rig up rig. b. Install surface equipment and BOP. c. RIH with mechanical set packer. Perform casing integrity test. d. Rig up E-line. Perform drift run. e. E-line perforate cement squeeze perforation #1. f. Establish communication with annulus and condition well. POOH. g. E-line set cement retainer #1. h. RIH with cement stinger BHA and pump cement #1. POOH. i. E-line cement bond logging #1. j. RIH tubing to casing shoe. k. E-line perforate cement squeeze perforation #2. l. E-line set cement retainer #2. m. RIH with cement stinger BHA and pump cement #2. POOH. n. E-line cement bond logging #2. o. RIH with milling BHA and mill out cement retainers. POOH.

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p. RIH with casing scraper to packer setting depths. POOH. Phase 2

q. Move in and rig up rig. r. Install surface equipment and BOP. s. RIH completion string with TCP and packers. t. Rig up E-line. Correlate TCP on depth. u. Space out and land off completion string. v. Set packers and pressure test completion. w. Install plug in tubing hanger and test. x. Rig down. y. Install production tree and test.

Phase 3 z. Retrieve plug from tubing hanger. aa. Rig up slickline. Perform drift run. bb. Swab well for underbalance with slickline. cc. Perforate and conduct well test. dd. Rig down.

The WIA program will be managed in accordance with the commitments outlined in the following documentation:

• Yardarino-06 Well Intervention Activity Environmental Bridging Document [W-YRD6-005] Rev 3. Additional management measures outlined within supporting information submitted to the DMP.

• Onshore North Perth Basin Well Intervention Activities Environment Plan (EP) [HSE-E-075]. For the purposed Yardarino-06 WIA; there are no additional risks or impacts above or beyond the accepted EP [HSE-E-75] issued December 16th 2013.

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Figure 2 Well Construction Diagram

5.1 Products, additives, chemicals and other substances disclosure

The objective of this Bridging Document is to disclose products, additives, chemicals and other substances required under the Petroleum and Geothermal Energy Resources (Environment) Regulations 2012.

AWE Limited confirms that all chemicals and substances have been accurately disclosed in Table 5 and Table 6 for its Yardarino-06 WIA program. Note that 60,000 litres of liquid is the anticipated amount of liquid that will be pumped into the well and will remain in the wellbore. For contingency and emergency well kill purposes; a total volume around 193,200 litres of

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the liquid will be prepared at the surface wellsite location. Any excess liquid left over at the end of the well intervention activities will be disposed of into an approved water disposal well either at AWE operated Dongara or Hovea Production Facility.

5.2 Injecting excess water into water disposal wells

AWE has several water disposal wells, and the risks and impacts are covered in the accepted EP [HSE-E-75] Rev E.

Suitable excess WIA liquid disposal wells include but not limited to Hovea-03 water disposal wells. Hovea-03 was perforated into the Dongara Sandstone (a hydrocarbon bearing formation (Table 2)).

Table 2 Depths of excess WIA liquid disposal well

Disposal wells Perforations Depth (m) Hovea-03 1992m to 1999m

Table 3 Water Disposal Well Salinity Comparison

Dongara Sandstone Formation Water Inhibited fluid for WIA 25,000 ppm ~200 ppm

5.3 Site Rehabilitation

There are no specific plans to rehabilitate the Yardarino-06 well site within the next 1 – 2 years. In the future when the well is plugged and abandoned & in accordance with clause 638 of the Schedule of Onshore Petroleum Exploration and Production Requirements - 1991 the site will be rehabilitated and restored as far as practicable to its original condition. This activity will be completed within two years of the well being plugged and abandoned. In accordance with Section 4.5 of the accepted WIA EP [HSE-E-75] Rev E; a rehabilitation plan will be provided to the Department of Mines and Petroleum within 12 months after the plug and abandonment, which is prior to the actual rehabilitation activities. Remediation of the site will be in accordance with the appropriate Decommissioning Management Plan for the field or well.

Monitoring of well site rehabilitation is conducted until completion criteria are achieved. Completion Criteria differs for each Plugged and Abandoned well site. On private farmland the completion criteria includes;

• No WIA equipment and waste on site, • Gravel/marl sheeting material removed, • Any stock piled topsoil respread; • Stabilising agent applied to prevent erosion (as required), • Erected fencing removed.

5.4 Site preparation and earthwork

Site preparation and earthwork are required to construct a chemical storage bund and flare pit with the following specific details.

• Construction of earthen bund: Plastic-lined (minimum infiltration rate 10 -9 m/s) in order to capture spillage that may occur in handling and prevent impact to the underlying soil.

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• Storage of flammable or combustible liquids will be designed to contain not less than 110% of the volume of the largest storage vessel, and at least 25% of the total volume of substances stored within the earthen bund.

• Chemical storage will be within a 20ft Dangerous Goods container. • The produced gas will be cold vented. This will reduce the risk of fire as a result of

flaring activities. Cold venting involves the controlled release of well bore gas into the atmosphere; due to the small volumes of gas anticipated (<1000 scm) this method is safer than flaring. All gas vented during Yardarino-06 operations will be reported in accordance with Regulation 34 of the Petroleum Geothermal Energy Resources (Environment) Regulations 2012.

• Construction of clay-lined flare pit, The minimum distance between the flare pit and the nearest vegetation will be maintained at 30m.The minimum distance between the flare pit will be greater than 45m from any flammable source. No fence will be installed, No egress rope will be installed. The walls of the flare pit will act as an egress ramp.

5.5 Inspection and monitoring activities

• While activities are being undertaken at Yardarino-06, AWE shall inspect the flare pit each day in the morning and in the afternoon, and remove any entrapped fauna (if required).

• Fauna observed within or removed from the flare pit must be reported to DMP as a recordable incident in monthly reports.

• On cessation of activities at Yardarino-06, AWE Limited will install fauna egress measures in the flare pit, until the flare pit is required again for flaring or the flare pit has been remediated in accordance with an approved rehabilitation plan.

5.6 Impacts and Risks of Activity

The risks and impacts associated with by the activity are assessed within Section 6.0 of the accepted EP [HSE-E-75] Rev E.

The major risks associated with this activity are:

• Introduction of weeds (risk analysis ranked this risk as low) • Disruption of agricultural activities (risk analysis ranked this risk as medium) • Fuel, oil or chemical spills (risk analysis ranked this risk as low) • Disposal of waste (risk analysis ranked this risk as low) • Groundwater contamination (risk analysis ranked this risk as low)

6.0 IMPLEMENTATION STRATEGY

The implementation strategy outlined in the accepted EP [HSE-E-75] Rev E Section 8.0 is applicable to the proposed activity. The aspects include:

• Systems, practices and procedures

• Roles and responsibilities of personnel

• Training and competencies

• Monitoring, auditing, management of non-conformance and review

• Emergency response (including oil spill contingency plan)

• Record keeping

• Reporting

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The WIA program will be managed in accordance with the commitments outlined in the AWE Onshore North Perth Basin Well Intervention Activities Environment Plan (EP) [HSE-E-75] Rev E. For the purposed WIA; there are no additional risks or impacts above or beyond the accepted EP [HSE-E-75] Rev E approved December 16th 2013.

The objective of this Environmental Summary Document is to disclose products, additives, chemicals and other substances (Table 5 & 6) required under the Petroleum and Geothermal Energy Resources (Environment) Regulations 2012.

7.0 CONSULTATION

AWE has consulted the relevant stakeholders throughout the project planning phase and commits to ongoing consultation during the Yardarino-06 WIA, AWE will notify the community and neighbouring landowners in regards to timing of proposed activities and be available throughout the course of activities to field any inquiries or respond to any issues should they arise.

8.0 REPORTING

The incident and routine reporting requirements as required under the applicable legislation is summarised within Table , AWE will adhere to these reporting requirements as they apply to WIA. The follwing table is based on the Auditing and Reporting Requirements for Petroleum Activities in Western Australia (October 2012) document compiled by the Department of Mines and Petroleum.

Table 4 Summary of reporting requirements

Legislation Regulation and Schedules

Incident Reporting Routine Reporting

Petroleum and Geothermal Energy Resources Act 1967

Petroleum and Geothermal Energy Resources (Environment) Regulations 2012

Regulation 28 and 29 Reportable incident reporting: Reportable incidents are required to be reported to DMP within 2 hours and a written report within 3 days. Regulation 30 Recordable incident reporting: A record of all recordable incidents that occurred during the calendar month to be submitted to DMP not later than 15 days after the end of that calendar month.

Regulation 16 Requires the operator to report to DMP at least annually to provide evidence of compliance. A close out report is acceptable on completion of an activity if the activity is of short duration. Regulation 34 The operator of an activity must monitor all emissions and discharges to any land, air, marine, seabed, groundwater, sub-surface or inland waters environment and submit a

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Legislation Regulation and Schedules

Incident Reporting Routine Reporting

written report of emissions and discharges every three months commencing when the EP for the activity is approved.

Schedule of Onshore Petroleum and Production Requirements – 1991 (amended 2010)

Clause 290 (1)(a) and (1)(b) Report shall be made forthwith (2 hours) upon the occurrence of: • Spill of hydrocarbon in inland waters > 80L; • Spill in hydrocarbon in other areas > 500L; • Significant quantity of petroleum in gaseous form > 500m3; and • Uncontrolled escape or ignition of petroleum or other flammable or combustible material causing a potentially hazardous situation.

Schedule of Geothermal Exploration and Production Requirements – 2009

Clause 289 (1)(a) A report shall forthwith (2 hours) be made to an Inspector upon the occurrence of a significant spillage of geofluids which is in excess of 500 litres.

Direction issued 22 April 03

Spillage of hydrocarbons or other material* that affects a ground surface area > 100m2. * Other materials include drilling fluids, chemicals, produced formation water or a substance that has the potential to adversely affect surface vegetation, soil or subsurface ground water.

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9.0 REFERENCES

Allen, A. D. 1980, Geology and Hydrogeology of the Allanooka Area (Geraldton Water Supply), Northern Perth Basin, Western Australia, Western Australia Geological Survey, Annual Report 1979, pp 20-31.

Mory, A. J. 1995, Geology of the Mingenew-Dongara 1:100 000 Sheet, Western Australia Geological Survey, 1:100 000 Geological Series Explanatory Notes.

Playford, P. E., Cockbain, A. E. and Low, G. H. 1976, Geology of the Perth Basin, Western Australia, Western Australia Geological Survey, Bulletin 124.

Water Authority of Western Australia 1994, Dongara-Denison Groundwater Scheme Review, Water Authority of Western Australia, Report No. WG184.

Water Corporation 1996, Allanooka Borefield Management Plan.

Water and Rivers Commission, Water Resource Protection Series Report No WRP 47, Allanooka and Dongara-Denison Water Reserves Water Source Protection Plan – Geraldton and Dongara-Port Denison Town Water Supplies.

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10.0 CHEMICAL DISCLOSURE

Table 5 Products, additives, chemicals and other substances

Table 5.A System Details

Operator AWE Perth Pty Ltd Project/Well Yardarino-06 System Fluids Total Volume of System 193,179L

* includes 50 % Contingency volume

Table 5.B Product List

Product Name Supplier Purpose Toxicity, Ecotoxicity & Biodegradability data** % Product in system fluid

MSDS Attached

Water Town or Bore water Base fluid N/A- Natural product. 80.182% Yes

Xanthan Gum (P) Rheochem

Newpark Drilling Fluids

Viscosifier Acute/Chronic toxicity Xanthan Gum as an ingredient: 90%:

LD50 (Oral): >1000 mg/kg (mouse)88.885

LD50 (Intraperitoneal): >50 mg/kg (mouse)

LD50 (Intravenous): 100-250 mg/kg (mouse)

LD50 (Oral): >45,000 mg/kg (rat)

LD50 (Oral): >20,000 mg/kg (dog)

Biodegradation/Bioaccumulation:

This product is not anticipated to cause adverse effects to animal or plant life if released to the environment in small quantities. Not expected to bioaccumulate.

Water: 10%

Natural product.

19.753% Yes

Bactron

IK-57

Champion Technologies Biocide Acute/Chronic toxicity Glutaraldehyde as an ingredient: 50%:

The product contains a substance which is very toxic to aquatic organisms. The product may affect the acidity (pH-factor) in water with risk of harmful effects to aquatic organisms.

LC50: 10-100 mg/litres/96 hours (fish)

Biodegradation/Bioaccumulation:

Glutaraldehyde hydrolyses slowly (half-life 100-500 days, depending on pH). May photodegrade. May biodegrade only if present below levels toxic to bacteria (less than 10 mg/L). Glutaraldehyde is not expected to bioaccumulate.

Water: 50%

Natural product

0.058% Yes

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Product Name Supplier Purpose Toxicity, Ecotoxicity & Biodegradability data** % Product in system fluid

MSDS Attached

Cortron IRU-145 Champion Technologies Oxygen Scavenger/ Corrosion Inhibitor

Acute/Chronic toxicity Ammonium Bisulphite as an ingredient: 70%:

LC50: > 100 mg/litres/96 hours (fish)

Biodegradation/Bioaccumulation:

The product is soluble in water. The product does not contain any substances expected to be bioaccumulating. The product is easily biodegradable.

Water: 30%

Natural product

0.007% Yes

Bromine Trifluoride

(Contingency Chemical)

Chammas Cutters Oxidizer for cutting steel tubing

Acute/Chronic toxicity Bromine fluoride (BrF3) as an ingredient: 100%

Bromine Trifluoride is irritating and corrosive to all living tissues. Product is supplied inside a sealed cylinder for transportation purpose and handled by trained personnel; seal discs can only be sheared at carefully controlled temperature and pressure.

LC50 (Inhalation): >230 ppm/hr (monkey)

LC50 (Inhalation): >299 ppm/hr (rat)

Biodegradation/bioaccumulation:

Products of degradation: halogenated compounds.

0.001% Yes

HCL 28% (Contingency chemical)

Telford Acid to remove scale Acute/Chronic toxicity HCL as an ingredient: 28%

LD50 (Oral): >900mg/Kg (rat)

LC50 (Inhalation): 300 ppm/hr (rat)

Biodegradation/Bioaccumulation:

When released into the soil, this material is not expected to biodegrade. When released into the soil, this material may leach into groundwater.

Water: 58%

Natural product.

2.071% Yes

KCL

(Contingency chemical)

Rheochem

Newpark Drilling Fluids

AMC Oil and Gas

Weighting Agent Acute Toxicity:

LD50 (Ingestion): 1500 mg/kg (mouse)

LD50 (Intraperitoneal): 620 mg/kg (mouse)

Chronic Toxicity:

Not listed as a carcinogen. No data available to indicate product or components present at greater than 1% are chronic health hazards.

Biodegradation/bioaccumulation:

Low bioaccumulation in water/soil. High mobility.

1.531% Yes

SAPP Rheochem Water Wetting Agent Toxicity (SAPP) 0.054% Yes

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Product Name Supplier Purpose Toxicity, Ecotoxicity & Biodegradability data** % Product in system fluid

MSDS Attached

(Contingency chemical)

Newpark Drilling Fluids Oral Toxicity LD50: 5,100 mg/kg (Rat)

Fish Toxicity LC50/48h: >1,500 mg/l (Golden orfe)

Chronic Toxicity (SAPP):

No data available to indicate product or components present at greater than 1% are chronic health hazards. Not ranked as a Chronic Health Hazard under the Sara 311/312 Tier II Hazard Ratings.

Biodegradation/bioaccumulation (SAPP):

This product is readily biodegradable. It is an edible product.

Idcide 20 (Contingency chemical)

Rheochem

Newpark Drilling Fluids

Biocide Acute Toxicity:

75% Tetrakis (hydroxymethyl) Phosphonium Sulphate (55566-30-8):

LC50 (Rainbow Trout) = 119 mg/L/96 hr

LC50(Bluegill Sunfish) = 93 mg/L/ 96 hr

EC50 (Daphnia Magna) = 19 mg/L/48 hr

LC50 (Brown Shrimp) = 340 mg/L/96 hr

LC50 (Mysid Shrimp ) = 9.5 mg/L/96 hr

LC50 (Sheepshead Minnow) = 94 mg/L/96 hr

LC50 (Jevenile Plaice) = 86 mg/L/96 hr

Waste Water management EC50 (Activated Sludge) = 24mg/L/3 hr.

Water: 25%

Natural product.

Biodegradation/bioaccumulation:

No specific studies undertaken to date.

0.067% Yes

Sodium Sulphite (Contingency chemical)

Rheochem

Newpark Drilling Fluids

Oxygen Scavenger Acute Toxicity: Sodium Sulphite an ingredient 0-25%

Oral (Mouse) LD50: 820mg/kg

Water: >80%

Natural product.

Biodegradation/bioaccumulation:

No specific studies undertaken to date.

0.009% Yes

Ammonium Bisulphite (Contingency chemical)

AMC Oil and Gas Corrosion Inhibitor Acute toxicity:

Ammonium Bisulphite as an ingredient (40%):

LD50 (Oral-Rat) = 2840 mg/kg (Ammonium Sufate)

0.800% Yes

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Product Name Supplier Purpose Toxicity, Ecotoxicity & Biodegradability data** % Product in system fluid

MSDS Attached

LD50 (Oral-Rat) = 2890 mg/kg (Ammonium Thisulfate)

LC50 (Inhl-Rat) = >2260 mg / m3 / 4 hr

Water: 60% Natural product. Biodegradation / Bioaccumulation: Highly susceptible to bacteria attack, by sulphur reducing bacteria, readily Biodegradable (Over 80% within 28days). Ammonium Bisulfite is not known to be Bioaccumulative, for further information, please refer to products Environmental Bulletin.

Biocide (T) (Contingency chemical)

AMC Oil and Gas Biocide Acute toxicity:

Dazomat as an ingredient (18%):

EC50 (17 h): 1-10 mg/L (bacteria),

EC50 (48 h): 0.1-1.0 mg/L (Daphnia),

EC50 (72 h) ca.1 mg/L (wpf),

LC50 (96 h): 0.1-1.0 mg/L (Oncorhynchus mykiss).

Sodium hydroxide as an ingredient (6.5%)

Intraperitoneal LD50(mouse): 40 mg/kg

Oral Lowest Lethal Dose (rabbit): 500 mg/kg

Water: 75.5% Natural product. Biodegradation / Bioaccumulation

Readily Biodegradable (Over 80% within 28days)

0.020% Yes

Biocide G (Contingency chemical)

AMC Oil and Gas Biocide Acute toxicity: THPS (Tetrakis(hydroxymethyl)phosphonium sulfate) as an ingredient- (25%),

(Rat) LD50: 1737 mg/kg.

Daphnia magma LC50 (48 hr): 58 (mg/L)

Calculated. THPO Toxicity:

(Rainbow trout 96 hr. LC50 >5000 mg/l,

Daphnia magna 48 hr. EC50 >1000 mg/l,

Skeletonema costatum 72 hr. EC50 2090 mg/l)

Water: 75% Natural product. Biodegradation / Bioaccumulation:

Readily Biodegradable (Over 80% within 28days), Biocide G is not known to be Bioaccumulative.

0.020% Yes

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Product Name Supplier Purpose Toxicity, Ecotoxicity & Biodegradability data** % Product in system fluid

MSDS Attached

Envirocide (Contingency chemical)

AMC Oil and Gas Biocide Acute toxicity: HHT as an ingredient- (25%),

Dermal (rabbit) LD50: >2000 mg/kg

Dermal (rat) LD50: >2000 mg/kg Eye

Inhalation (Rat) LC50: 370 mg/m3/4h

Oral (Mouse) LD50: 1.99 mg/kg

Oral (rat) LD50: 736 mg/kg

Oral (rat, female) LD50: 564 mg/kg

Oral (rat, male) LD50: 488 mg/kg

Water: 75%

Natural product.

Biodegradation / Bioaccumulation:

Readily Biodegradable (Over 80% within 28days)

Envirocide is not known to be Bioaccumulative.\

0.400% Yes

Wildcat Hydrochloric Acid 33% (Contingency chemical)

AMC Oil and Gas Acid to remove scale Acute/Chronic toxicity HCL as an ingredient: 33%

LD50 (Oral): >900mg/Kg (rat)

LC50 (Inhalation): 300 ppm/hr (rat)

Biodegradation/Bioaccumulation:

When released into the soil, this material is not expected to biodegrade. When released into the soil, this material may leach into groundwater.

Water: 62%

Natural product.

4.465% Yes

Bio Vis

(Contingency chemical)

AMC Oil and Gas Viscosifier Acute Toxicity: Guar Gum as an ingredient: 100% High with an LD50 of 6700 mg/kg in rats Biodegradation/bioaccumulation: Bio Vis (Guar Gum) is a naturally occurring polymer, highly/rapidly susceptible to bacteria attack, readily/rapidly Biodegradable (Over 99% within 28days)

0.100% Yes

Fracseal Fine (LCM

– cellulose fibre)

(Contingency chemical)

Rheochem/Newpark Prevent lost circulation Acute Toxicity:

Cellulose (9004-34-6) 100%

LC50 (inhalation) > 5800 mg/m³/4 hours (rat)

LD50 (ingestion) > 5000 mg/kg (rat)

LD50 (intraperitoneal) > 31600 mg/kg (rat)

19.45% Yes

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Yardarino-06 WIA Environmental Summary Document

Product Name Supplier Purpose Toxicity, Ecotoxicity & Biodegradability data** % Product in system fluid

MSDS Attached

LD50 (skin) > 2000 mg/kg (rabbit)

Biodegradation/bioaccumulation:

Main ingredient is Cellulose, an organic material which is readily biodegradable. Quickseal F/M/C

Rheochem Lost circulation material

This product consists of 100% organic fibres (plant material) and is therefore not anticipated to cause adverse effects to animal or plant life if released to the environment in small quantities

Acute Toxicity:

No LD50 data available for this product.

Biodegradation/bioaccumulation:

This product is not expected to bioaccumulate.

0.12% Yes

ANCOR 1 Rheochem Corosion Inhibitor

Toxicity- Triethanolamine (68-72%) LD50 (Ingestion): 2200 mg/kg (rabbit) LD50 (Intraperitoneal): 1450 mg/kg (mouse) LD50 (Skin): > 20 mL/kg (rabbit) TDLo (Ingestion): 16 g/kg/64 weeks (mouse - cancer) LC50 (shrimp) : > 100 ppm. Toxicity - Constituent 2 (remainder) Natural product (water). Biodegradation/bioaccumulation: In soil and water, triethanolamine will biodegrade fairly rapidly following acclamation (half-life in the order of days to weeks). In soil, residual triethanolamine may leach to groundwater.

0.34% Yes

Table 5.C Chemical List

Chemicals Name CAS number Mass fraction (%)

Water 7732-18-5 83.324%

Xanthan Gum 11138-66-2 16.64887%

Glutaraldehyde 111-30-8 0.02716%

*Hydrochloric acid 28% 7647-01-0 0.62089%

*Ammonium Bisulphite 10192-30-0 0.30436%

*Hydrochloric acid 33% 7647-01-0 1.37987%

*KCL 7647-14-5 1.43376%

*Bromine Trifluoride 7787-71-5 0.00094%

*Disodium Pyrophosphate 7758-16-9 0.05057%

*Guar Gum 9000-30-0 0.93649%

*Sodium Sulphite 7757-83-7 0.00632%

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Yardarino-06 WIA Environmental Summary Document

Chemicals Name CAS number Mass fraction (%)

*Dazomat 533-74-4 0.00337%

*Sodium Hydroxide 1310-73-2 0.00122%

*THPS (Tetrakis(hydroxymethyl)phosphonium sulfate) 55566-30-8 0.00468%

*Hexahydro-1,3,5-tris(hydroxyethyl)-s-triazine (HHT) 4719-04-4 0.09365%

*Cellulose 9004-34-6 19.57%

*Thiethanolamine 102-71-6 0.244%

*Denotes Contingent Chemicals Total: 124.65%

Table 6 Products, additives, chemicals and other substances

Table 6.A System Details

Operator AWE Perth Pty Ltd Project/Well Yardarino-06 System Cementing Total Volume of System 39,432L

* includes 50 % Contingency volume

Table 6.B Product List

Product Name Supplier Purpose Toxicity, Ecotoxicity & Biodegradability data** % Product in system fluid

MSDS Attached

Water Town or Bore water

Base Fluid N/A Natural Product, No Hazard 37.23% Yes

Cement (API Class G) D907

Schlumberger Setting plugs to isolate hydrocarbon producing reservoirs from aquifers

Toxicity- Constituent 1 (60-100%) Fish Toxicity LC50 (96h): 41.2 mg/L (Oreochromis niloticus) Toxicity - Constituent 2 (30-60%) 96h LL0: 10,000 mg/L (Branchdanio rerio) Crustacean Toxicity 24h EL50: >10,000 mg/L (Daphnia magna) Na-Al silicates: Fish Toxicity 96h LL0: 10,000 mg/L (Branchdanio rerio); Algae Toxicity 72h NOEL:10,000 mg/L (Scenedesmus subspicatus) Source: IUCLID 2000 Addition of large amounts of cement to water may, however cause a rise in pH and may, therefore be toxic to aquatic life under certain circumstances. Chronic Toxicity: Silicosis: Excessive inhalation of respirable crystalline silica dust may cause a progressive, disabling, and sometimes-fatal lung disease called silicosis. Symptoms include cough, shortness of breath, wheezing, non-specific chest illness, and reduced pulmonary function. Individuals with silicosis are predisposed to develop tuberculosis. Biodegradation/bioaccumulation: Biodegradation not applicable as cement is intended to remain long term in well and will be inert.

27.47% Yes

A-300L Baker Hughes

Suspension agent Toxicity- Constituent 1 (60%) Silicon dioxide is a naturally occurring substance. Source: http://www.food.gov.uk/multimedia/pdfs/evm_silicon.pdf. (NOAEL) no observed adverse effect level = 7,500 mg/kg bw/day silicon dioxide for mice Toxicity- Constituent 2- (0.6%) Inhalation, mouse: LC50 = 1200 mg/m3/2H; Inhalation, rat: LC50 = 2300 mg/m3/2H; Oral, mouse: LD50 = 6600 mg/kg; Oral, mouse: LD50 = 6600 mg/kg;

0.16% Yes

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Yardarino-06 WIA Environmental Summary Document

Product Name Supplier Purpose Toxicity, Ecotoxicity & Biodegradability data** % Product in system fluid

MSDS Attached

Oral, rat: LD50 = 4090 mg/kg. Biodegradation/bioaccumulation: This product is not anticipated to cause adverse effects to animal or plant life if released to the environment in small quantities. Not expected to bioaccumulate. Water: (69.4%) Natural product

CD-31L Baker Hughes

Dispersant Toxicity- Constituent 1 (20%) LC50: 135 ppm for Daphnia Magna Straus waterflea LD50: 2000mg/kg(Rat) Biodegradation/bioaccumulation: Possibly hazardous short term degradation products are not likely. However, long term degradation products may arise. These products are sulfur oxides (SO2, SO3…), some metallic oxides. Water: (80%) Natural product

0.78% Yes

FL-66L Baker Hughes

Cement fluid loss Toxicity- Constituent 1 (20%) Acrylic copolymer LD50 oral rat: 12,950 mg/kg. LD50 oral rabbit: 11,250 mg/kg. Biodegradation/bioaccumulation: Polyacrylamides are generally water-soluble, high molecular weight synthetic organic polymers that primarily interact with the clay fraction of soils. The degree of interaction depends on both the properties of the polymer and properties of the soil. For the most part, polyacrylamide is resistant to microbial attack, and its degradation is mainly through physical breakdown. Polyacrylamide has been shown to be non-toxic to humans, animals, fish, and plants; the only concern has been the toxicity of its residual monomer (acrylamide) content, which is a known neurotoxin to humans. Polyacrylamide can also degrade to acrylamide under environmental conditions The monomer degradable and does not accumulate in soils. Water: (80%) Natural product

1.56% Yes

FP-9L Baker Hughes

Antifoaming agent Toxicity- Constituent 1 (60%) Isononanol LD50 oral rat: 3950 mg/kg LC0 Rat(male/female): > 0.21 mg/l / 7 h / vapour LD50 Rat(male/female): > 4000 mg/kg dermal Biodegradation/bioaccumulation: Aerobic, Inoculum: Activated sludge Exposure time: 28 d Result: 79 % Readily biodegradable. Method: (CO2; modif. Sturm test - 92/69/EEC part C.4-C) Bioconcentration factor (BCF): 15.2 Significant concentrations do not accumulate. The data are derived from the evaluations or test results achieved with similar products (conclusion by analogy). logKOC: 2.17 (Soil) Method: OECD TG 121 Water: (40%) Natural product

0.23% Yes

R21L Baker Hughes

Cement retardant Toxicity- Constituent 1 (15%) Sodium Lignosulphonate LD50 oral rat >4,000 mg/Kg LC50 Rainbow Trouts 7300 ppm/48 h Toxicity- Constituent 2 (35%) Gluconic acid LD50 oral rat >2,000 mg/Kg Biodegradation/bioaccumulation: Material is expected to biodegrade only very slowly (in the environment). Fails to pass OECD/EEC tests for ready biodegradability. Water: (55%) Natural product

0.31% Yes

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Yardarino-06 WIA Environmental Summary Document

Product Name Supplier Purpose Toxicity, Ecotoxicity & Biodegradability data** % Product in system fluid

MSDS Attached

MCS-O Baker Hughes

Cement Spacer Toxicity Component 1 as an ingredient 30-60% Specie: Acartia tonsa Lethal Concentration 50%, 48 hours 2.7 mg/L Specie: Skeletonema costatum Effective Concentration 50%, 72 hours 0.85 mg/L Duration: 72 hours Specie: rat Lethal Dose 50% (oral) 404 mg/kg bw Octanol/Water Log Pow 1.96 Partition Coefficient OECD 306 Biodegradability 28 days 31% Toxicity Component 2 as an ingredient 10-30% Specie: Pimephales promelas Lethal Concentration 50%, 96 hours 9640 mg/L Specie: Daphnia magna Lethal Concentration 50%, 48 hours >10000 mg/L Specie: rat Lethal Dose 50% (oral) 5,840 mg/kg bw Octanol/Water Log Pow 0.05 Partition Coefficient OECD 301D Biodegradability 28 days 76% Toxicity Component 3 as an ingredient 1-5% Specie: Cyprinodon variegatus Lethal Concentration 50%, 96 hours 1583 mg/L, Duration: 96 hours Specie: Skeletonema costatum Effective Concentration 50%, 72 hours 2888 mg/L, Duration: 72 hours Specie: Acartia tonsa Lethal Concentration 50%, 48 hours >1000 mg/L, Duration: 48 hours Specie: rat Lethal Dose 50% (oral) 3350 mg/kg bw Octanol/Water Log Pow 0.75 Partition Coefficient OECD 306 Biodegradability 28 days 98% Toxicity Component 4 as an ingredient 30-60% Specie: Corophium volutator Lethal Concentration 50%, 10 days >115 mg/kg, Duration: 10 days Specie: Skeletonema costatum Effective Concentration 50%, 72 hours 6.8 mg/L, Duration: 72 hours Specie: Acartia tonsa Lethal Concentration 50%, 48 hours 50 mg/L, Duration: 48 hours Specie: rat Lethal Dose 50% (oral) >2000 mg/kg bw Octanol/Water Log Pow 1.77 Partition Coefficient OECD 306 Biodegradability 28 days 70% Toxicity Component 5 as an ingredient 1-5% Specie: Acartia tonsa Lethal Concentration 50%, 48 hours >1000 mg/L, Duration: 48 hours Specie: rat Lethal Dose 50% (oral) >5000 mg/kg bw Octanol/Water Log Pow -1.17 Partition Coefficient OECD 306 Biodegradability 28 days 83% Toxicity Component 6 as an ingredient 1-5% Natural Product Toxicity Component 7 as an ingredient 0-1% Specie: Cyprinodon variegatus Lethal Concentration 50%, 96 hours 1895 mg/L Duration: 96 hours Specie: Skeletonema costatum Effective Concentration 50%, 72 hours 571 mg/L Duration: 72 hours Specie: Acartia tonsa Lethal Concentration 50%, 48 hours 517 mg/L Duration: 48 hours Specie: rat Lethal Dose 50% (oral) 3300 mg/kg bw Octanol/Water Log Pow -1.66 Partition Coefficient OECD 306 Biodegradability 28 days 94%

32.26% Yes

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Yardarino-06 WIA Environmental Summary Document

Table 6.C Chemical List

Chemicals Name CAS number Mass fraction (%)

Portland cement 65997-15-1 27.47%

Water 7732-18-5 39.48%

Silicon dioxide (colloidal) 69012-64-2 0.05%

Na2O 1313-59-3 0.001%

Sodium Naphthalene Sulphonate 130-14-3 0.16%

Acrylic copolymer 9003-06-9 0.31%

Isononanol 27458-94-2 0.14%

Sodium Lignosulphonate 8061-51-6 0.05%

Gluconic acid 526-95-4 0.09%

D-Glucose, Decyl Octyl Ethers, Oligomeric 68515-73-1 17.15%

Dodecyl Benzene Sulphonic Acid, Linear 68584-22-5 10.01%

Isopropanol 67-63-0 3.26%

Isobutanol 78-83-1 0.93%

Diutan Gum 595585-15-2 0.57%

Xanthum Gum 11138-66-2 0.34%

Glyoxal 107-22-2 0.003%

Total:100.00%

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ATTACHMENTS

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Attachment 1 MSDSs General Well Control

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

11 Alacrity Place, Henderson, WA, AUSTRALIA, 6166

+61 8 9410 8200

1800 127 406 (Australia); 011 64 3 3530199 (International)

+61 8 9410 8299

http://www.rheochem.com.au/

RHEOCHEM LTD

XANTHAN GUM (P)

DRILLING FLUID ADDITIVE • VISCOSITY MODIFIER

XANTHAN GUM (BIOPOLYMER)

01 Nov 2010

Fax

Supplier Name

Address

Telephone

Emergency

Web Site

Synonym(s)

Use(s)

SDS Date

Product Name

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient Formula CAS No. Content

XANTHAN GUM Not Available 11138-66-2 >90%

Eye If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised to stop by aPoisons Information Centre, a doctor, or for at least 15 minutes.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water. Continueflushing with water until advised to stop by a Poisons Information Centre or a doctor.

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). If swallowed,do not induce vomiting. Ingestion is considered unlikely due to product form.

Advice to Doctor Treat symptomatically.

First Aid Facilities Eye wash facilities and safety shower should be available.

4. FIRST AID MEASURES

Fire andExplosion

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwindand notify those downwind of hazard. Wear full protective equipment including Self Contained BreathingApparatus (SCBA) when combating fire. Use waterfog to cool intact containers and nearby storage areas.

Extinguishing Dry agent, carbon dioxide, foam or water fog. Prevent contamination of drains or waterways.

Flammability Combustible. May evolve toxic gases (carbon oxides, hydrocarbons) when heated to decomposition. Finelydivided dust may form explosive mixtures with air.

5. FIRE FIGHTING MEASURES

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XANTHAN GUM (P)Product Name

Hazchem Code None Allocated

Spillage Contact emergency services where appropriate. Use personal protective equipment. Clear area of all unprotectedpersonnel. Prevent spill entering drains or waterways. Contain spillage, then collect and place in suitablecontainers for reuse or disposal. Avoid generating dust.

Handling

Store in a cool, dry, well ventilated area, removed from oxidising agents, acids and foodstuffs. Ensure containersare adequately labelled.

Storage

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skincontact and inhalation. Observe good personal hygiene, including washing hands before eating. Prohibit eating,drinking and smoking in contaminated areas.

6. ACCIDENTAL RELEASE MEASURES

7. STORAGE AND HANDLING

8. EXPOSURE CONTROLS/ PERSONAL PROTECTIONExposure Stds No exposure standard(s) allocated.

No biological limit allocated.Biological Limits

EngineeringControls

Avoid inhalation. Use in well ventilated areas.

Wear dust-proof goggles, PVC or rubber gloves and a Class P1 (Particulate) respirator. When using largequantities or where heavy contamination is likely, wear: coveralls.

PPE

9. PHYSICAL AND CHEMICAL PROPERTIESAppearance LIGHT BEIGE POWDER Solubility (water) MISCIBLE

Odour SLIGHT ODOUR Specific Gravity 1.5

pH NOT AVAILABLE % Volatiles NOT AVAILABLE

Vapour Pressure NOT AVAILABLE Flammability COMBUSTIBLE

Vapour Density NOT AVAILABLE Flash Point NOT RELEVANT

Boiling Point NOT AVAILABLE Upper Explosion Limit NOT RELEVANT

Melting Point NOT AVAILABLE Lower Explosion Limit NOT RELEVANT

Evaporation Rate NOT AVAILABLE

Chemical Stability Stable under recommended conditions of storage.

Conditions to Avoid Avoid heat, sparks, open flames and other ignition sources.

10. STABILITY AND REACTIVITY

Material to Avoid Incompatible with oxidising agents and acids (eg. nitric acid).

HazardousDecompositionProducts

May evolve toxic gases (carbon oxides, hydrocarbons) when heated to decomposition.

Hazardous Reactions Polymerization is not expected to occur.

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XANTHAN GUM (P)Product Name

Health HazardSummary

Low toxicity. Under normal conditions of use, adverse health effects are not anticipated. This product is generallyconsidered to be of low toxicity. Use safe work practices to avoid eye contact, prolonged skin contact and dustgeneration - inhalation.

Eye Low to moderate irritant. Contact may result in irritation, lacrimation, pain and redness.

Inhalation Low irritant. Over exposure may result in irritation of the nose and throat, with coughing.

Skin Low irritant. Prolonged or repeated contact may result in mild irritation.

Ingestion Low toxicity. Ingestion may result in gastrointestinal irritation. However, due to product form ingestion isconsidered unlikely. Maintain good personal hygiene standards.

Toxicity Data No LD50 data available for this product.

11. TOXICOLOGICAL INFORMATION

Environment This product is not anticipated to cause adverse effects to animal or plant life if released to the environment insmall quantities. Not expected to bioaccumulate.

12. ECOLOGICAL INFORMATION

Waste Disposal Ensure product is covered with moist soil to prevent dust generation and dispose of to approved Council landfill.Contact the manufacturer if additional information is required.

Legislation Dispose of in accordance with relevant local legislation.

13. DISPOSAL CONSIDERATIONS

14. TRANSPORT INFORMATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

Shipping Name

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

None Allocated

Poison Schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for the UniformScheduling of Drugs and Poisons (SUSDP).

AICS All chemicals listed on the Australian Inventory of Chemical Substances (AICS).

15. REGULATORY INFORMATION

AdditionalInformation

RESPIRATORS: In general the use of respirators should be limited and engineering controls employed to avoidexposure. If respiratory equipment must be worn ensure correct respirator selection and training is undertaken.Remember that some respirators may be extremely uncomfortable when used for long periods. The use of airpowered or air supplied respirators should be considered where prolonged or repeated use is necessary.

ABBREVIATIONS:ACGIH - American Conference of Industrial Hygienists.ADG - Australian Dangerous Goods.BEI - Biological Exposure Indice(s).CAS# - Chemical Abstract Service number - used to uniquely identify chemical compounds.CNS - Central Nervous System.EC No - European Community Number.HSNO - Hazardous Substances and New Organisms.IARC - International Agency for Research on Cancer.mg/m3 - Milligrams per Cubic Metre.NOS - Not Otherwise Specified.pH - relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly alkaline).ppm - Parts Per Million.RTECS - Registry of Toxic Effects of Chemical Substances.STEL - Short Term Exposure Limit.SWA - Safe Work Australia.TWA - Time Weighted Average.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factors including: frequency

16. OTHER INFORMATION

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XANTHAN GUM (P)Product Name

and duration of use; quantity used; effectiveness of control measures; protective equipment used and method ofapplication. Given that it is impractical to prepare a Chem Alert report which would encompass all possiblescenarios, it is anticipated that users will assess the risks and apply control methods where appropriate.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this Chem Alert report is provided as a guide only.Factors such as method of application, working environment, quantity used, product concentration and theavailability of engineering controls should be considered before final selection of personal protective equipment ismade.

Report Status This document has been compiled by RMT on behalf of the manufacturer of the product and serves as themanufacturer's Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by the manufacturer orobtained from third party sources and is believed to represent the current state of knowledge as to the appropriatesafety and handling precautions for the product at the time of issue. Further clarification regarding any aspect ofthe product should be obtained directly from the manufacturer.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it does not provideany warranty as to accuracy or completeness. As far as lawfully possible, RMT accepts no liability for any loss,injury or damage (including consequential loss) which may be suffered or incurred by any person as aconsequence of their reliance on the information contained in this SDS.

Prepared By Risk Management Technologies5 Ventnor Ave, West PerthWestern Australia 6005Phone: +61 8 9322 1711Fax: +61 8 9322 1794Email: [email protected]: www.rmt.com.au

01 Nov 2010

End of ReportSDS Date

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

11 Alacrity Place, Henderson, WA, AUSTRALIA, 6166

+61 8 9410 8200

1800 127 406 (Australia); 011 64 3 3530199 (International)

+61 8 9410 8299

http://www.rheochem.com.au/

RHEOCHEM LTD

SAPP (RHEOCHEM)

ACIDIFIER • BUFFERING AGENT

DISODIUM DIHYDROGEN PYROPHOSPHATE • DISODIUM PYROPHOSPHATE

01 Nov 2010

Fax

Supplier Name

Address

Telephone

Emergency

Web Site

Synonym(s)

Use(s)

SDS Date

Product Name

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient Formula CAS No. Content

DISODIUM PYROPHOSPHATE H2-O7-P2.2Na 7758-16-9 100%

Eye If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised to stop by aPoisons Information Centre, a doctor, or for at least 15 minutes.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once).

Advice to Doctor Treat symptomatically.

First Aid Facilities Eye wash facilities and safety shower should be available.

4. FIRST AID MEASURES

Fire andExplosion

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwindand notify those downwind of hazard. Wear full protective equipment including Self Contained BreathingApparatus (SCBA) when combating fire. Use waterfog to cool intact containers and nearby storage areas.

Extinguishing Prevent contamination of drains or waterways.

Flammability Non flammable. May evolve toxic gases (phosphorus oxides) when heated to decomposition. May evolvephosphorus oxides and/or phosphine when heated to decomposition.

Hazchem Code None Allocated

5. FIRE FIGHTING MEASURES

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SAPP (RHEOCHEM)Product Name

Spillage If spilt (bulk), use personal protective equipment. Ventilate area where possible. Contain spillage, then collect andplace in suitable containers for disposal. Avoid generating dust.

Handling

Store in a cool, dry, well ventilated area, removed from oxidising agents, acids and foodstuffs. Ensure containersare adequately labelled.

Storage

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skincontact and inhalation. Observe good personal hygiene, including washing hands before eating. Prohibit eating,drinking and smoking in contaminated areas.

6. ACCIDENTAL RELEASE MEASURES

7. STORAGE AND HANDLING

8. EXPOSURE CONTROLS/ PERSONAL PROTECTION

TWA STELExposure Stds

Ingredient ReferenceNuisance dust SWA (AUS) -- 10 mg/m3 -- --

No biological limit allocated.Biological Limits

EngineeringControls

Avoid inhalation. Use in well ventilated areas.

Wear dust-proof goggles and PVC or rubber gloves. When using large quantities or where heavy contamination islikely, wear: coveralls. Where an inhalation risk exists, wear: a Class P1 (Particulate) respirator.

PPE

9. PHYSICAL AND CHEMICAL PROPERTIESAppearance WHITE POWDER Solubility (water) 119 g/L

Odour SLIGHT ODOUR Specific Gravity 1.35 - 1.41

pH NOT AVAILABLE % Volatiles NOT AVAILABLE

Vapour Pressure NOT AVAILABLE Flammability NON FLAMMABLE

Vapour Density NOT AVAILABLE Flash Point NOT RELEVANT

Boiling Point NOT AVAILABLE Upper Explosion Limit NOT RELEVANT

Melting Point > 600°C Lower Explosion Limit NOT RELEVANT

Evaporation Rate NOT AVAILABLE

Chemical Stability Stable under recommended conditions of storage.

Conditions to Avoid Avoid heat, sparks, open flames and other ignition sources.

10. STABILITY AND REACTIVITY

Material to Avoid Incompatible with oxidising agents and acids (eg. nitric acid).

HazardousDecompositionProducts

May evolve toxic gases (phosphorus oxides) when heated to decomposition. May evolve phosphorusoxides and/or phosphine when heated to decomposition.

Hazardous Reactions Polymerization is not expected to occur.

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SAPP (RHEOCHEM)Product Name

Health HazardSummary

Low toxicity. Use safe work practices to avoid eye or skin contact and inhalation.

Eye Irritant. Contact may result in irritation, lacrimation, pain and redness.

Inhalation Low irritant. Over exposure may result in irritation of the nose and throat, with coughing.

Skin Low to moderate irritant. Prolonged or repeated contact may result in irritation and rash.

Ingestion Low toxicity. Ingestion of large quantities may result in nausea, vomiting and gastrointestinal irritation. Ingestion oflarge quantities may also result in serious disturbances in calcium metabolism.

Toxicity Data DISODIUM PYROPHOSPHATE (7758-16-9) LD50 (Ingestion): 2650 mg/kg (mouse) LD50 (Intraperitoneal): 1 g/kg (mouse) LD50 (Intravenous): 59 mg/kg (mouse) LD50 (Subcutaneous): 480 mg/kg (mouse)

11. TOXICOLOGICAL INFORMATION

Environment Limited ecotoxicity data was available for this product at the time this report was prepared. Ensure appropriatemeasures are taken to prevent this product from entering the environment.

12. ECOLOGICAL INFORMATION

Waste Disposal Dispose of to an approved landfill site. Contact the manufacturer for additional information.

Legislation Dispose of in accordance with relevant local legislation.

13. DISPOSAL CONSIDERATIONS

14. TRANSPORT INFORMATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

Shipping Name

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

None Allocated

Poison Schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for the UniformScheduling of Drugs and Poisons (SUSDP).

AICS All chemicals listed on the Australian Inventory of Chemical Substances (AICS).

15. REGULATORY INFORMATION

AdditionalInformation

ABBREVIATIONS:ACGIH - American Conference of Industrial Hygienists.ADG - Australian Dangerous Goods.BEI - Biological Exposure Indice(s).CAS# - Chemical Abstract Service number - used to uniquely identify chemical compounds.CNS - Central Nervous System.EC No - European Community Number.HSNO - Hazardous Substances and New Organisms.IARC - International Agency for Research on Cancer.mg/m3 - Milligrams per Cubic Metre.NOS - Not Otherwise Specified.pH - relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly alkaline).ppm - Parts Per Million.RTECS - Registry of Toxic Effects of Chemical Substances.STEL - Short Term Exposure Limit.SWA - Safe Work Australia.TWA - Time Weighted Average.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factors including: frequencyand duration of use; quantity used; effectiveness of control measures; protective equipment used and method ofapplication. Given that it is impractical to prepare a Chem Alert report which would encompass all possiblescenarios, it is anticipated that users will assess the risks and apply control methods where appropriate.

16. OTHER INFORMATION

Page 3 of 4

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SAPP (RHEOCHEM)Product Name

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this Chem Alert report is provided as a guide only.Factors such as method of application, working environment, quantity used, product concentration and theavailability of engineering controls should be considered before final selection of personal protective equipment ismade.

Report Status This document has been compiled by RMT on behalf of the manufacturer of the product and serves as themanufacturer's Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by the manufacturer orobtained from third party sources and is believed to represent the current state of knowledge as to the appropriatesafety and handling precautions for the product at the time of issue. Further clarification regarding any aspect ofthe product should be obtained directly from the manufacturer.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it does not provideany warranty as to accuracy or completeness. As far as lawfully possible, RMT accepts no liability for any loss,injury or damage (including consequential loss) which may be suffered or incurred by any person as aconsequence of their reliance on the information contained in this SDS.

Prepared By Risk Management Technologies5 Ventnor Ave, West PerthWestern Australia 6005Phone: +61 8 9322 1711Fax: +61 8 9322 1794Email: [email protected]: www.rmt.com.au

01 Nov 2010

End of ReportSDS Date

Page 4 of 4

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

11 Alacrity Place, Henderson, WA, AUSTRALIA, 6166

+61 8 9410 8200

1800 127 406 (Australia); 011 64 3 3530199 (International)

+61 8 9410 8299

http://www.rheochem.com.au/

RHEOCHEM LTD

QUICKSEAL (F,M,C)

DRILLING FLUID ADDITIVE

QUICKSEAL

01 Nov 2010

Fax

Supplier Name

Address

Telephone

Emergency

Web Site

Synonym(s)

Use(s)

SDS Date

Product Name

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient Formula CAS No. Content

ORGANIC FIBRE(S) Not Available Not Available 100%

Eye If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised to stop by aPoisons Information Centre, a doctor, or for at least 15 minutes.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water. Continueflushing with water until advised to stop by a Poisons Information Centre or a doctor.

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). If swallowed,do not induce vomiting.

Advice to Doctor Treat symptomatically.

4. FIRST AID MEASURES

Fire andExplosion

Treat as per requirements for Surrounding Fires: Evacuate area and contact emergency services. Remain upwindand notify those downwind of hazard. Wear full protective equipment including Self Contained BreathingApparatus (SCBA) when combating fire. Use waterfog to cool intact containers and nearby storage areas.

Extinguishing Prevent contamination of drains or waterways.

Flammability Non flammable. May evolve toxic gases if strongly heated.

Hazchem Code None Allocated

5. FIRE FIGHTING MEASURES

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QUICKSEAL (F,M,C)Product Name

Spillage If spilt (bulk), use personal protective equipment. Contain spillage, then collect and place in suitable containers fordisposal. Avoid generating dust.

Handling

Store in a cool, dry, well ventilated area, removed from foodstuffs. Ensure containers are adequately labelled,protected from physical damage and sealed when not in use. Also store removed from calcium oxides, bleachingpowder, perchlorates, perchloric acid, sodium chlorate, fluorine, nitric acid, sodium nitrate and sodium nitrite.

Storage

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skincontact and inhalation. Observe good personal hygiene, including washing hands before eating. Prohibit eating,drinking and smoking in contaminated areas.

6. ACCIDENTAL RELEASE MEASURES

7. STORAGE AND HANDLING

8. EXPOSURE CONTROLS/ PERSONAL PROTECTIONORGANIC FIBRE(S)Exposure Stds

ES-TWA: 10 mg/m3 (dust)

No Biological Limit Value allocated.Biological Limits

EngineeringControls

Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extraction ventilation isrecommended. Maintain dust levels below the recommended exposure standard.

Personal Protective Equipment is not required under normal conditions of use.When using large quantities orwhere heavy contamination is likely, wear: dust-proof goggles, rubber or PVC gloves and coveralls. Where aninhalation risk exists, wear: a Class P1 (Particulate) respirator.

PPE

9. PHYSICAL AND CHEMICAL PROPERTIESAppearance YELLOW TO BROWN SOLID Solubility (water) INSOLUBLE

Odour SLIGHT ODOUR Specific Gravity 0.9 - 1.2

pH 7 - 8 % Volatiles NOT AVAILABLE

Vapour Pressure NOT AVAILABLE Flammability NON FLAMMABLE

Vapour Density NOT AVAILABLE Flash Point NOT AVAILABLE

Boiling Point NOT RELEVANT Upper Explosion Limit NOT RELEVANT

Melting Point NOT AVAILABLE Lower Explosion Limit NOT RELEVANT

Evaporation Rate NOT AVAILABLE

Chemical Stability Stable under recommended conditions of storage.

Conditions to Avoid Avoid heat, sparks, open flames and other ignition sources.

10. STABILITY AND REACTIVITY

Material to Avoid Compatible with most commonly used materials. Also incompatible with calcium oxides, bleachingpowder, perchlorates, perchloric acid, sodium chlorate, fluorine, nitric acid, sodium nitrate and sodiumnitrite.

HazardousDecompositionProducts

May evolve toxic gases if heated to decomposition.

Hazardous Reactions Polymerization is not expected to occur.

Health HazardSummary

Low toxicity - low irritant. Use safe work practices to avoid eye or skin contact and inhalation.

Eye Low irritant. Contact may result in irritation, lacrimation and redness.

Inhalation Low irritant. Over exposure may result in irritation of the nose and throat, with coughing.

Skin Low irritant. Prolonged or repeated exposure to dust may result in irritation and dermatitis.

Ingestion Low toxicity. Ingestion may result in gastrointestinal irritation, nausea and vomiting. However, due to product formingestion is considered unlikely.

Toxicity Data No LD50 data available for this product.

11. TOXICOLOGICAL INFORMATION

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QUICKSEAL (F,M,C)Product Name

Environment This product is not anticipated to cause adverse effects to animal or plant life if released to the environment insmall quantities. Not expected to bioaccumulate.

12. ECOLOGICAL INFORMATION

Waste Disposal Ensure product is covered with moist soil to prevent dust generation and dispose of to approved Council landfill.Contact the manufacturer if additional information is required.

Legislation Dispose of in accordance with relevant local legislation.

13. DISPOSAL CONSIDERATIONS

14. TRANSPORT INFORMATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

Shipping Name

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

None Allocated

Poison Schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for the UniformScheduling of Drugs and Poisons (SUSDP).

AICS All chemicals listed on the Australian Inventory of Chemical Substances (AICS).

15. REGULATORY INFORMATION

AdditionalInformation

RESPIRATORS: In general the use of respirators should be limited and engineering controls employed to avoidexposure. If respiratory equipment must be worn ensure correct respirator selection and training is undertaken.Remember that some respirators may be extremely uncomfortable when used for long periods. The use of airpowered or air supplied respirators should be considered where prolonged or repeated use is necessary.

ABBREVIATIONS:ACGIH - American Conference of Industrial Hygienists.ADG - Australian Dangerous Goods.BEI - Biological Exposure Indice(s).CAS# - Chemical Abstract Service number - used to uniquely identify chemical compounds.CNS - Central Nervous System.EC No - European Community Number.HSNO - Hazardous Substances and New Organisms.IARC - International Agency for Research on Cancer.mg/m3 - Milligrams per Cubic Metre.NOS - Not Otherwise Specified.pH - relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly alkaline).ppm - Parts Per Million.RTECS - Registry of Toxic Effects of Chemical Substances.STEL - Short Term Exposure Limit.SWA - Safe Work Australia.TWA - Time Weighted Average.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factors including: frequencyand duration of use; quantity used; effectiveness of control measures; protective equipment used and method ofapplication. Given that it is impractical to prepare a Chem Alert report which would encompass all possiblescenarios, it is anticipated that users will assess the risks and apply control methods where appropriate.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this Chem Alert report is provided as a guide only.Factors such as method of application, working environment, quantity used, product concentration and theavailability of engineering controls should be considered before final selection of personal protective equipment ismade.

16. OTHER INFORMATION

Report Status This document has been compiled by RMT on behalf of the manufacturer of the product and serves as themanufacturer's Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by the manufacturer or

Page 3 of 4

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Printed: 04 Nov 2010

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QUICKSEAL (F,M,C)Product Name

obtained from third party sources and is believed to represent the current state of knowledge as to the appropriatesafety and handling precautions for the product at the time of issue. Further clarification regarding any aspect ofthe product should be obtained directly from the manufacturer.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it does not provideany warranty as to accuracy or completeness. As far as lawfully possible, RMT accepts no liability for any loss,injury or damage (including consequential loss) which may be suffered or incurred by any person as aconsequence of their reliance on the information contained in this SDS.

Prepared By Risk Management Technologies5 Ventnor Ave, West PerthWestern Australia 6005Phone: +61 8 9322 1711Fax: +61 8 9322 1794Email: [email protected]: www.rmt.com.au

01 Nov 2010

End of ReportSDS Date

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Reviewed: 04 Nov 2010

Printed: 04 Nov 2010

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REVISION DATE 05/12/2012

MATERIAL SAFETY DATA SHEET

Cortron IRU-145

1 IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING

PRODUCT NO. IRU145 (AU)

APPLICATION Corrosion inhibitor.

Champion TechnologiesSUPPLIER

Unit 1

5 Brodie-Hall Drive

Bentley WA 6102

Tel No :(08) 9472 9400

Fax No :(08) 9472 9422

AFTER HOURS :(08) 9483 6402

EMERGENCY TELEPHONE DIAL 000 Police or Fire Brigade

2 HAZARDS IDENTIFICATION

RISK PHRASES

R31 Contact with acids liberates toxic gas.

R36 Irritating to eyes.

STATEMENT OF HAZARDOUS NATURE

HAZARDOUS SUBSTANCE (According to criteria of NOHSC). NON-DANGEROUS GOODS (According to ADG Code).

3 COMPOSITION/INFORMATION ON INGREDIENTS

EC No.Name Classification (67/548)CAS-No. Content %

233-469-7AMMONIUM BISULPHITE Xi;R36. R31.10192-30-0 60-90%

The Full Text for all R-Phrases is Displayed in Section 16

4 FIRST-AID MEASURES

INHALATION

Remove victim immediately from source of exposure. Rinse nose and mouth with water. Keep the affected person warm and at rest. Get

prompt medical attention.

INGESTION

NEVER MAKE AN UNCONSCIOUS PERSON VOMIT OR DRINK FLUIDS! Rinse mouth thoroughly. Promptly get affected person to drink

large volumes of water to dilute the swallowed chemical. DO NOT INDUCE VOMITING! Get medical attention immediately! Generates

toxic gas in contact with acid.

SKIN CONTACT

Rinse the skin immediately with lots of water. Remove contaminated clothes and rinse skin thoroughly with water. Get medical attention if

irritation persists after washing.

EYE CONTACT

Immediately flush with plenty of water for up to 15 minutes. Remove any contact lenses and open eyes wide apart. Get medical attention

immediately. Continue to rinse. To hospital or eye specialist.

5 FIRE-FIGHTING MEASURES

EXTINGUISHING MEDIA

Water spray. Carbon dioxide (CO2). Dry chemicals, sand, dolomite etc.

SPECIAL FIRE FIGHTING PROCEDURES

Avoid breathing fire vapours. Keep up-wind to avoid fumes. Avoid water in straight hose stream; will scatter and spread fire. Keep run-off

water out of sewers and water sources. Dike for water control.

UNUSUAL FIRE & EXPLOSION HAZARDS

Burning produces irritant fumes

SPECIFIC HAZARDS

Fire or high temperatures create: Oxides of: Nitrogen. Sulphur. Ammonia or amines.

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Cortron IRU-145

PROTECTIVE MEASURES IN FIRE

Wear full protective clothing. Use air-supplied respirator during fire fighting. Cool containers with water spray if safe to do so.

6 ACCIDENTAL RELEASE MEASURES

PERSONAL PRECAUTIONS

Wear protective clothing as described in Section 8 of this safety data sheet. In case of inadequate ventilation, use respiratory protection.

Avoid inhalation of vapours and contact with skin and eyes.

ENVIRONMENTAL PRECAUTIONS

Do not discharge into drains, water courses or onto the ground.

SPILL CLEAN UP METHODS

Absorb in vermiculite, dry sand or earth and place into containers. Stop leak if possible without risk. Containers with collected spillage

must be properly labelled with correct contents and hazard symbol. Do not let washing down water contaminate ponds or waterways.

7 HANDLING AND STORAGE

USAGE PRECAUTIONS

Avoid spilling, skin and eye contact. Ventilate well, avoid breathing vapours. Use approved respirator if air contamination is above

accepted level.

STORAGE PRECAUTIONS

Store in tightly closed original container in a dry, cool and well-ventilated place. Store at temperatures between 10 - 30°C. Plastic lined

steel drum. Store away from: Acids. Alkalis. Avoid contact with oxidising agents. Keep away from food, drink and animal feeding stuffs.

8 EXPOSURE CONTROLS/PERSONAL PROTECTION

PROTECTIVE EQUIPMENT

PROCESS CONDITIONS

Use engineering controls to reduce air contamination to permissible exposure level. Provide eyewash station.

ENGINEERING MEASURES

Provide adequate general and local exhaust ventilation.

RESPIRATORY EQUIPMENT

Respiratory protection must be used if air contamination exceeds acceptable level. Wear mask supplied with: Gas cartridge (sulphur

dioxide).

HAND PROTECTION

Use protective gloves made of: Rubber, neoprene or PVC. The most suitable glove must be chosen in consultation with the gloves

supplier, who can inform about the breakthrough time of the glove material. Be aware that the liquid may penetrate the gloves. Frequent

change is advisable.

EYE PROTECTION

Use approved safety goggles or face shield.

OTHER PROTECTION

Wear appropriate clothing to prevent any possibility of liquid contact and repeated or prolonged vapour contact.

HYGIENE MEASURES

Wash hands at the end of each work shift and before eating, smoking and using the toilet. Promptly remove any clothing that becomes

contaminated. When using do not eat, drink or smoke. Use appropriate skin cream to prevent drying of skin. Wash promptly with soap &

water if skin becomes contaminated.

9 PHYSICAL AND CHEMICAL PROPERTIES

APPEARANCE Clear liquid.

COLOUR Colourless to pale yellow.

ODOUR Pungent.

SOLUBILITY Miscible with water

BOILING POINT (°C) ~105

RELATIVE DENSITY 1.30 - 1.40 @ 25°C

pH-VALUE, CONC. SOLUTION 4.5 - 5.5

VISCOSITY ~10 cps @ 25 °c

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10 STABILITY AND REACTIVITY

STABILITY

Stable under normal temperature conditions and recommended use.

CONDITIONS TO AVOID

Avoid heat, flames and other sources of ignition.

HAZARDOUS POLYMERISATION

Will not polymerise.

MATERIALS TO AVOID

Strong acids. Strong oxidising substances. Strong alkalis. Copper, zinc and their alloys

HAZARDOUS DECOMPOSITION PRODUCTS

Oxides of: Nitrogen. Sulphur. Ammonia or amines.

11 TOXICOLOGICAL INFORMATION

INHALATION

May cause mild irritation to the respiratory system

INGESTION

May cause discomfort if swallowed.

SKIN CONTACT

May cause mild irritation with repeated or prolonged skin contact.

EYE CONTACT

Irritating to eyes.

12 ECOLOGICAL INFORMATION

MOBILITY

The product is soluble in water.

BIOACCUMULATION

The product does not contain any substances expected to be bioaccumulating.

DEGRADABILITY

The product is easily biodegradable.

13 DISPOSAL CONSIDERATIONS

DISPOSAL METHODS

Recover and reclaim or recycle, if practical. Dispose of waste and residues in accordance with local authority requirements.

14 TRANSPORT INFORMATION

GENERAL The product is not covered by international regulation on the transport of dangerous goods (IMDG, IATA,

ADG).

15 REGULATORY INFORMATION

LABELLING

Irritant

RISK PHRASES

R31 Contact with acids liberates toxic gas.

R36 Irritating to eyes.

SAFETY PHRASES

S25 Avoid contact with eyes.

S26 In case of contact with eyes, rinse immediately with plenty of water and seek

medical advice.

S60 This material and its container must be disposed of as hazardous waste.

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Cortron IRU-145

NATIONAL REGULATIONS AND REFERENCES

Approved Criteria for Classifying Hazardous Substances. National Code of Practice for the Preparation of Material Safety Data Sheets.

16 OTHER INFORMATION

REVISION COMMENTS

Revision to Section 14 (Transport)

ISSUED BY

LL

REVISION DATE 05/12/2012

REV. NO./REPL. SDS

GENERATED

2

RISK PHRASES IN FULL

Contact with acids liberates toxic gas.R31

Irritating to eyes.R36

DISCLAIMER

The information provided in this SDS is correct to the best of our knowledge, information and belief at the date of its publication. The information given is

designed only as a guidance for safe handling, use, processing, storage, transportation, disposal, and release and is not to be considered a warranty or

quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any

other materials or in any process unless specified in the text.

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MATERIAL SAFETY DATA SHEET

Bactron IK-57

1 IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING

PRODUCT NO. IK57 (AU)

APPLICATION BIOCIDE

Champion TechnologiesSUPPLIER

Unit 1

5 Brodie-Hall Drive

Bentley WA 6102

Tel No :(08) 9472 9400

Fax No :(08) 9472 9422

AFTER HOURS :(08) 9483 6402

EMERGENCY TELEPHONE DIAL 000 Police or Fire Brigade

PROPER SHIPPING NAME CORROSIVE LIQUID, TOXIC, N.O.S. (Contains Glutaraldehyde)

2 HAZARDS IDENTIFICATION

RISK PHRASES

R23/25 Toxic by inhalation and if swallowed.

R34 Causes burns.

R37 Irritating to respiratory system.

R42/43 May cause sensitisation by inhalation and skin contact.

R50 Very toxic to aquatic organisms.

STATEMENT OF HAZARDOUS NATURE

HAZARDOUS SUBSTANCE (According to criteria of NOHSC). DANGEROUS GOODS (According to ADG Code).

DG CLASS

Class 8: Corrosive substances.

PACKING GROUP III

UN NO. 2922

HAZCHEM CODE 2X

3 COMPOSITION/INFORMATION ON INGREDIENTS

EC No.Name Classification (67/548)CAS-No. Content %

203-856-5GLUTARAL T;R23/25 C;R34 R42/43 N;R50111-30-8 30-60%

The Full Text for all R-Phrases is Displayed in Section 16

4 FIRST-AID MEASURES

INHALATION

Move injured person into fresh air immediately. Call an ambulance. Be aware that symptoms of lung oedema (shortness of breath) may

develop up to 24 hours after exposure. Bring these instructions. Rinse nose and mouth with water. If respiratory problems, artificial

respiration/oxygen. Keep the affected person warm and at rest. Get prompt medical attention.

INGESTION

NEVER MAKE AN UNCONSCIOUS PERSON VOMIT OR DRINK FLUIDS! Rinse mouth thoroughly. Promptly get affected person to drink

large volumes of water to dilute the swallowed chemical. DO NOT induce vomiting. Get medical attention immediately.

SKIN CONTACT

Remove affected person from source of contamination. Promptly wash contaminated skin with soap or mild detergent and water. Promptly

remove clothing if soaked through and wash as above. Get medical attention immediately.

EYE CONTACT

Make sure to remove any contact lenses from the eyes before rinsing. Promptly wash eyes with plenty of water while lifting the eye lids.

Continue to rinse for at least 15 minutes. Immediately transport to hospital or eye specialist.

5 FIRE-FIGHTING MEASURES

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Bactron IK-57

EXTINGUISHING MEDIA

Use: Water spray, fog or mist. Foam. Carbon dioxide (CO2). Dry chemicals, sand, dolomite etc.

SPECIAL FIRE FIGHTING PROCEDURES

Use special protective clothing. Regular protection may not be safe. Keep up-wind to avoid fumes. Keep run-off water out of sewers and

water sources. Dike for water control. Cool containers exposed to flames with water until well after the fire is out. Avoid water in straight

hose stream; will scatter and spread fire.

UNUSUAL FIRE & EXPLOSION HAZARDS

May develop highly toxic or corrosive fumes if heated.

SPECIFIC HAZARDS

Oxides of: Carbon.

PROTECTIVE MEASURES IN FIRE

Wear self contained breathing apparatus Wear personal protective equipment.

HAZCHEM CODE 2X

6 ACCIDENTAL RELEASE MEASURES

PERSONAL PRECAUTIONS

Wear personal protective equipment.

ENVIRONMENTAL PRECAUTIONS

Do not let product enter drains or water courses. Do not flush undiluted product into surface water or sanitary sewer systems.

SPILL CLEAN UP METHODS

Extinguish all ignition sources. Avoid sparks, flames, heat and smoking. Ventilate. Stop leak if possible without risk. DO NOT touch spilled

material! Clean-up personnel should use respiratory and/or liquid contact protection. Absorb with inert, damp, non-combustible material,

then flush area with water. Shovel into dry containers. Cover and move the containers. Flush the area with water. Containers with collected

spillage must be properly labelled with correct contents and hazard symbol. Do not let washing down water contaminate ponds or

waterways.

7 HANDLING AND STORAGE

USAGE PRECAUTIONS

Avoid spilling, skin and eye contact. Ventilate well, avoid breathing vapours. Use approved respirator if air contamination is above

accepted level. Avoid acids, moisture, and combustible materials. Wear full protective clothing for prolonged exposure and/or high

concentrations.

STORAGE PRECAUTIONS

Store in tightly closed original container in a dry, cool and well-ventilated place. Store away from: Acids. Oxidising material. Use container

made of: Suitable plastic material.

STORAGE CLASS

Chemical storage. Corrosive storage.

8 EXPOSURE CONTROLS/PERSONAL PROTECTION

STD STEL - 15 MinTWA - 8 HrsName Notes

NOHSC 0,1 ppm 0,41 mg/m3GLUTARAL Peak limitation,

Sen

NOHSC = The National Occupational Health and Safety Commission.

Sen = Sensitiser.

PROTECTIVE EQUIPMENT

PROCESS CONDITIONS

Use engineering controls to reduce air contamination to permissible exposure level.

ENGINEERING MEASURES

Provide adequate general and local exhaust ventilation.

RESPIRATORY EQUIPMENT

Respiratory protection must be used if air contamination exceeds acceptable level. Use chemical cartridge protection with appropriate

cartridge. Chemical respirator with organic vapour cartridge.

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Bactron IK-57

HAND PROTECTION

Use protective gloves made of: Rubber, neoprene or PVC. The most suitable glove must be chosen in consultation with the gloves

supplier, who can inform about the breakthrough time of the glove material. Be aware that the liquid may penetrate the gloves. Frequent

change is advisable.

EYE PROTECTION

Use approved safety goggles or face shield.

OTHER PROTECTION

Wear appropriate clothing to prevent repeated or prolonged skin contact.

HYGIENE MEASURES

Wash hands at the end of each work shift and before eating, smoking and using the toilet. DO NOT SMOKE IN WORK AREA! When

using do not eat, drink or smoke.

9 PHYSICAL AND CHEMICAL PROPERTIES

APPEARANCE Liquid

COLOUR Colourless to pale yellow.

SOLUBILITY Soluble in water.

BOILING POINT (°C) > 100

MELTING POINT (°C) ~ -20

RELATIVE DENSITY 1.05 - 1.15 @ 25°C

VAPOUR DENSITY (air=1) >1

VAPOUR PRESSURE 0.4 mbar @ 40°C

pH-VALUE, CONC. SOLUTION 3.1 - 4.5

VISCOSITY 4 - 8 cps

FLASH POINT (°C) > 100 CC (Closed cup).

10 STABILITY AND REACTIVITY

STABILITY

Stable under normal temperature conditions.

CONDITIONS TO AVOID

Avoid excessive heat for prolonged periods of time.

HAZARDOUS POLYMERISATION

May polymerise.

HAZARDOUS DECOMPOSITION PRODUCTS

Oxides of: Carbon.

11 TOXICOLOGICAL INFORMATION

INHALATION

Toxic by inhalation. May cause sensitisation by inhalation. May cause respiratory allergy. Vapour may affect central nervous system and

cause headache, discomfort, vomiting or intoxication. May cause damage to mucous membranes in nose, throat, lungs and bronchial

system.

INGESTION

Causes burns. May cause chemical burns in mouth, oesophagus and stomach. Toxic if swallowed.

SKIN CONTACT

Causes burns. Contact with concentrated chemical may cause severe skin damage. May cause sensitisation by skin contact.

EYE CONTACT

Causes burns.

ROUTE OF ENTRY

Inhalation. Skin absorption. Ingestion. Skin and/or eye contact.

TARGET ORGANS

Eyes Respiratory system, lungs Skin

MEDICAL SYMPTOMS

Extreme irritation of eyes and mucous membranes, including burning and tearing. Upper respiratory irritation. Severe skin irritation.

MEDICAL CONSIDERATIONS

Splash in eye requires examination by eye specialist.

12 ECOLOGICAL INFORMATION

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ECOTOXICITY

The product contains a substance which is very toxic to aquatic organisms. The product may affect the acidity (pH-factor) in water with risk

of harmful effects to aquatic organisms.

MOBILITY

Soluble in water.

DEGRADABILITY

Biodegradable

13 DISPOSAL CONSIDERATIONS

GENERAL INFORMATION

Empty containers should be taken for local recycling, recovery or waste disposal

DISPOSAL METHODS

Dispose of waste and residues in accordance with local authority requirements. Recover and reclaim or recycle, if practical.

14 TRANSPORT INFORMATION

CORROSIVE

8 6

TOXIC

PROPER SHIPPING NAME CORROSIVE LIQUID, TOXIC, N.O.S. (Contains Glutaraldehyde)

2922UN NO.

8 (6.1)ADG CLASS NO.

Class 8: Corrosive substances.DG CLASS

IIIPACKING GROUP

2XHAZCHEM CODE

2922UN NO. SEA

8 (6.1)IMDG CLASS

IIIIMDG PACK GR.

F-A, S-BEMS

2922UN NO. AIR

8ICAO CLASS

6.1AIR SUB CLASS

IIIAIR PACK GR.

15 REGULATORY INFORMATION

LABELLING

Toxic Corrosive Dangerous for the

environment

CONTAINS GLUTARAL

RISK PHRASES

R23/25 Toxic by inhalation and if swallowed.

R34 Causes burns.

R37 Irritating to respiratory system.

R42/43 May cause sensitisation by inhalation and skin contact.

R50 Very toxic to aquatic organisms.

SAFETY PHRASES

S23 Do not breathe vapour/spray.

S25 Avoid contact with eyes.

S26 In case of contact with eyes, rinse immediately with plenty of water and seek

medical advice.

54 /

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REVISION DATE 11/06/2012

Bactron IK-57

S36/37/39 Wear suitable protective clothing, gloves and eye/face protection.

S38 In case of insufficient ventilation, wear suitable respiratory equipment.

S45 In case of accident or if you feel unwell, seek medical advice immediately

(show label where possible).

S57 Use appropriate containment to avoid environmental contamination.

S60 This material and its container must be disposed of as hazardous waste.

S61 Avoid release to the environment. Refer to special instructions/safety data

sheets.

NATIONAL REGULATIONS AND REFERENCES

Approved Criteria for Classifying Hazardous Substances. National Code of Practice for the Preparation of Material Safety Data Sheets.

16 OTHER INFORMATION

REVISION COMMENTS

General revision.

ISSUED BY

LL

REVISION DATE 11/06/2012

REV. NO./REPL. SDS

GENERATED

2

RISK PHRASES IN FULL

Causes burns.R34

Irritating to respiratory system.R37

May cause sensitisation by inhalation and skin contact.R42/43

Toxic by inhalation and if swallowed.R23/25

Very toxic to aquatic organisms.R50

DISCLAIMER

The information provided in this SDS is correct to the best of our knowledge, information and belief at the date of its publication. The information given is

designed only as a guidance for safe handling, use, processing, storage, transportation, disposal, and release and is not to be considered a warranty or

quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any

other materials or in any process unless specified in the text.

55 /

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Product Name: Telchem Hydrochloric Acid 32% Issue Date: March 2013 1 of 5

MATERIAL SAFETY DATA SHEET HAZARDOUS SUBSTANCE ACCORDING TO WORKSAFE AUSTRALIA

1. IDENTIFICATION Product Name: Telchem Hydrochloric Acid 32% (+/- 1%) Other Names: Muriatic Acid, Spirits of Salts, HCl

Recommended Uses: Acidising of petroleum wells, boiler scale removal, chemical intermediate, ore reduction, food processing, pickling and metal cleaning, alcohol denaturant, pH adjusting of swimming pool water.

Supplier Name: Telford Industries

Street Address: 7 Valentine Street, Kewdale WA 6105

Telephone: 1800 835 115

Facsimile: 1800 835 222

Emergency Telephone Number: 0409 313 441

2. HAZARDS IDENTIFICATION This material is hazardous according to health criteria of NOHSC Australia.

Hazard Category: C Corrosive T Toxic

Risk Phrase(s): R23 Toxic by inhalation. R35 Causes severe burns.

Safety Phrase(s): S1/2 Keep locked up and out of the reach of children. S9 Keep container in a well ventilated place. S26 In case of contact with eyes, rinse immediately with plenty of water & seek medical advice. S36/37/39 Wear suitable protective clothing, gloves & eye/face protection. S45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

3. COMPOSITION / INGREDIENTS INFORMATION

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Product Name: Telchem Hydrochloric Acid 32% Issue Date: March 2013 2 of 5

CHEMICAL NAME CAS NUMBER PROPORTION Hydrochloric Acid 7647-01-0 32% (+/- 1%)

Water 7732-18-5 balance

100%

4. FIRST AID MEASURES If poisoning occurs, contact a doctor or Poisons Information Centre (Phone 131 126)

Inhalation: Remove from exposure, keep warm and rest. If not breathing, give artificial respiration. If breathing is difficult, administer oxygen. Seek immediate medical attention.

Skin Contact: Avoid contact with this chemical. Remove affected clothing including footwear and wash affected area thoroughly copious quantities of water immediately. If irritation occurs, seek medical advice. Eye Contact: Flush eyes with water immediately for at least 15 minutes. Forcibly hold eyelids apart to ensure complete irrigation of all eye and lid tissue. Seek immediate medical attention. Ingestion: Wash out mouth with water and give large quantities of water to drink. DO NOT induce vomiting. Transport to hospital immediately. Notes to physician: Treat symptomatically. Inhalation of high concentration of vapour may cause pulmonary oedema.

5. FIRE-FIGHTING MEASURES Specific Hazards: Non-combustible material. If involved in fire, this product will release large quantities of hydrogen chloride gas which is very corrosive.

Fire-fighting further advice: Non-combustible liquid. However, will support combustion of other products. Incompatible with oxidizing agents, alkalis, metals, organic halogen compounds, nitro and chloro organic compounds and sources of ignition. Corrosive to steel, aluminium, tin, zinc and most metals generating flammable/explosive hydrogen gas. Will emit toxic fumes in a fire including hydrogen chloride. Fire fighters to wear self-contained breathing apparatus and full protective clothing. If available, spray water on containers to keep cool.

Suitable extinguishing media: Not combustible, however if material is involved in a fire use water fog (or if unavailable fine water spray), foam, dry agent (carbon dioxide, dry chemical powder).

Hazchem Code: 2R

6. ACCIDENTAL RELEASE MEASURES Spills & Disposal: Hydrochloric Acid is completely soluble in water. Small Spills: Dilute with a lot of water and wash away. Work from up-wind. Large Spills: Only persons wearing full protective gear, including forced air breathing equipment, should attempt to deal with either a major leak or a major spill. Contain spill, if at all possible, using solid absorbents such as soil, clay or others eg vermiculite. Make every effort to prevent a major discharge of the product into waterways or sewers. Note: a vapour cloud of acid fumes can be (partially) knocked down with water spray or fog. Larger spills or acid soils can be treated (neutralised) with lime or soda ash. WARNING: concentrated acid can react violently with these materials, thus neutralising agents

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Product Name: Telchem Hydrochloric Acid 32% Issue Date: March 2013 3 of 5

must be added cautiously. Some dilution with water will help, provided the additional volume of liquid can be contained. Once neutralised the liquid or solid absorbent is highly concentrated in chloride salts. Disposal should be decided together with local authorities. Dangerous Goods - Initial Emergency Response Guide No: 40

7. HANDLING AND STORAGE Handling: Avoid skin and eye contact and inhalation of vapour. Ensure an eye bath and safety shower are available and ready for use. Observe good personal hygiene practices and recommended procedures. Wash thoroughly after handling.

Storage: Store in a cool, dry, well-ventilated area. Keep containers tightly closed when not in use. Inspect regularly for deficiencies such as damage or leaks. Protect against physical damage. Store away from incompatible materials including oxidizing agents, acids, alkalis, metals, organic halogen compounds, nitro and chloro organic compounds and sources of ignition. Use corrosion resistant structural materials and lighting and ventilation systems in the storage area. Protect from direct sunlight, moisture and static discharges.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION National Exposure Standards: The following exposure standard has been established for this product by The Australian Safety and Compensation Council (ASCC) formerly known as NOHSC; Hydrochloric Acid cas no: 7647-01-0 TWA = 5ppm 7.5mg/m3 Peak limitation

Biological Limit Values: No information available on biological limits for this product.

Engineering Controls: A system of local and/or general exhaust is recommended to keep employee exposures as low as possible. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area.

Personal Protective Equipment: RESPIRATOR: Wear an approved respirator where dusts/vapours are generated and engineering controls are inadequate (EN149). EYES: Chemical eye goggles and face shield (EN166). HANDS: Protective PVC gloves (EN374). CLOTHING: Corrosion-resistant coveralls and safety footwear (EN465).

9. PHYSICAL AND CHEMICAL PROPERTIES Appearance & Odour: Colourless to slightly yellow corrosive liquid with pungent acidic odour.

pH: <1

Vapour Pressure: Not available

Vapour Density: 1.3 (air = 1)

Boiling Point/Range oC: 109oC

Melting Point/Range oC: <-20oC

Solubility in Water: 100% soluble in water.

Specific Gravity: 1.154-1.166 at 20oC

Flash Point (oC): Not flammable. Flammability Limits (%): Not flammable. Ignition Temperature (oC): Not available Molecular Formula: HCl

Additional Information: (Typical values only – consult specification sheet)

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Product Name: Telchem Hydrochloric Acid 32% Issue Date: March 2013 4 of 5

10. STABILITY AND REACTIVITY Chemical Stability: Product is stable under normal conditions of use, storage and temperature. Conditions to Avoid: Avoid excessive heat, direct sunlight, moisture, static discharges, freezing and high temperatures. Incompatible Materials: Incompatible with oxidizing agents, acids, alkalis, metals, organic halogen compounds, nitro and chloro organic compounds and sources of ignition. Hazardous Decomposition Products: Will emit toxic fumes in a fire including hydrogen chloride. Contact with oxidizing agents liberates toxic chlorine gas. Corrosive to metals generating flammable/explosive hydrogen gas. Hazardous Reactions: Hazardous polymerization will not occur.

11. TOXICOLOGICAL INFORMATION Acute Effects Inhalation: Toxic by inhalation! Effects of inhaling vapour and mists have not been clearly established. Most references indicate that irritation of the nose, throat and lungs would occur due to the corrosive nature of the product. Skin Contact: Extremely corrosive! Capable of causing severe skin burns with deep ulceration. Can penetrate to deeper layers of skin. Corrosion will continue until removed. Severity depends on concentration and duration of exposure. Repeated/prolonged contact with dilute solutions may lead to irritant contact dermatitis. Eye Contact: Extremely corrosive! Can penetrate deeply causing irritation or severe burns depending on the concentration and duration of exposure. In severe cases, ulceration and permanent damage may occur. Ingestion: Corrosive! Causes burning of the mouth, throat and oesophagus, vomiting, diarrhoea, collapse and possible death may result. Long Term Effects: No data available. Acute Toxicity / Chronic Toxicity: Oral LD50 Rat: >900mg/Kg Inhale LC50 Rat: 300ppm/1hr 12. ECOLOGICAL INFORMATION Ecotoxicity: No information available. Persistence & Degradability: No information available. Mobility: No information available. 13. DISPOSAL CONSIDERATIONS Refer to State/Territory Land Waste Management Authority.

14. TRANSPORT INFORMATION Classified as Dangerous Goods by the criteria of the Australian Dangerous Goods Code (ADG code) for transport by road and rail. UN No: 1789

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Product Name: Telchem Hydrochloric Acid 32% Issue Date: March 2013 5 of 5

Dangerous goods Class: 8 Packing Group: II Hazchem Code: 2R Proper Shipping Name: HYDROCHLORIC ACID

15. REGULATORY INFORMATION Poisons Schedule (Aust): S6

16. OTHER INFORMATION Telford Industries reserves the right to change the chemical specifications without notice. Material Safety Data Sheets are updated frequently. Please ensure that you have a current copy. This MSDS summarises Telford Industries best knowledge of the health and safety hazard information of the selected substance and how to safely handle the selected substance in the workplace however Telford Industries expressly disclaims that the MSDS is a representation or guarantee of the chemical specifications for the substance. Each user should read the MSDS and consider the information in the context of how the selected substance will be handled and used in the workplace including its use in conjunction with other substances.

END OF MSDS

TELFORD INDUSTRIES

Telephone: 1800 835 115 Facsimile: 1800 835 222 Email: [email protected] Web: www.telfordindustries.com.au

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FRASCSEAL FINE, MEDIUMProduct Name

1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Supplier Name RHEOCHEM LTD

Address 11 Alacrity Place, Henderson, WA, AUSTRALIA, 6166

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

Emergency 1800 127 406 (Australia); 011 64 3 3530199 (International)

Web Site http://www.rheochem.com.au/

Synonym(s) FINE FRACSEAL

Use(s) DRILLING FLUID ADDITIVE

SDS Date 23 November 2012

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

Hazchem Code

Packing Group

UN Number DG Class

Subsidiary Risk(s)

None Allocated None Allocated

None Allocated None Allocated

None Allocated

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

SAFETY PHRASESNone allocated

RISK PHRASESNone allocated

3. COMPOSITION/ INFORMATION ON INGREDIENTSIngredient Identification Classification Content

CELLULOSE 100%Not AvailableCAS: 9004-34-6EC: 232-674-9

4. FIRST AID MEASURES

Eye If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing untiladvised to stop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin Exposure is considered unlikely. Skin irritation is not anticipated.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once).Due to product form and application, ingestion is considered unlikely.

Advice to Doctor Treat symptomatically.

5. FIRE FIGHTING MEASURES

Flammability Combustible. May evolve toxic gases (carbon oxides, hydrocarbons) when heated to decomposition.Finely divided dust may form explosive mixtures with air.

Page 1 of 5

SDS Date: 23 Nov 2012

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FRASCSEAL FINE, MEDIUMProduct Name

Fire and Explosion Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation.Remain upwind and notify those downwind of hazard. Wear full protective equipment including SelfContained Breathing Apparatus (SCBA) when combating fire. Use waterfog to cool intact containersand nearby storage areas.

Extinguishing Dry agent, carbon dioxide, foam or water fog. Prevent contamination of drains or waterways.

Hazchem Code None Allocated

6. ACCIDENTAL RELEASE MEASURES

Spillage If spilt (bulk), use personal protective equipment. Moisten with water to prevent a dust hazard andplace in sealable containers for disposal.

7. STORAGE AND HANDLING

Storage Store in a cool, dry, well ventilated area, removed from alkalis, heat or ignition sources andfoodstuffs. Ensure containers are adequately labelled, protected from physical damage and sealedwhen not in use. Check regularly for damage to containers.

Handling Before use carefully read the product label. Use of safe work practices are recommended to avoideye or skin contact and inhalation. Observe good personal hygiene, including washing hands beforeeating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Cellulose (paper fibre) (a) SWA (AUS) -- 10 -- --

Exposure Standards

No biological limit allocated.Biological Limits

Engineering Controls Avoid inhalation. Use in well ventilated areas. Maintain dust levels below the recommended exposurestandard.

PPE

Eye / Face When using large quantities or where heavy contamination is likely, wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

9. PHYSICAL AND CHEMICAL PROPERTIES

YELLOW TO BROWN SOLIDAppearanceODOURLESSOdourCOMBUSTIBLEFlammabilityNOT AVAILABLEFlash pointNOT AVAILABLEBoiling point500°C to 518°CMelting pointNOT AVAILABLEEvaporation rate6.5 to 7.5pHNOT AVAILABLEVapour density0.9Specific gravityINSOLUBLESolubility (water)NOT AVAILABLEVapour pressureNOT AVAILABLEUpper explosion limitNOT AVAILABLE

Page 2 of 5

SDS Date: 23 Nov 2012

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FRASCSEAL FINE, MEDIUMProduct Name

Lower explosion limitNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEPartition coefficientNOT AVAILABLE% Volatiles

10. STABILITY AND REACTIVITY

Chemical Stability Stable under recommended conditions of storage.

Conditions to Avoid Avoid heat, sparks, open flames and other ignition sources.

Material to Avoid Incompatible with oxidising agents (eg. hypochlorites).

May evolve toxic gases (carbon oxides, hydrocarbons) when heated to decomposition.Hazardous DecompositionProducts

Polymerization is not expected to occur.Hazardous Reactions

11. TOXICOLOGICAL INFORMATION

Eye Low irritant. Contact with dust may result in slight eye irritation.

Inhalation Low irritant. Over exposure to dust may result in irritation of the nose and throat, with coughing.LC50 (rat) is 510 mg/m³/2 hours.

Skin Low irritant. Prolonged or repeated exposure to dust may result in irritation and dermatitis. DermalLD50 (rabbit) is > 2000 mg/kg.

Ingestion Ingestion is considered unlikely due to product form. Oral LD50 (rat) is > 5000 mg/kg.

Low toxicity. Under normal conditions of use, adverse health effects are not anticipated. However, ifdust is generated, over exposure may result in irritation of the eyes, nose, throat and skin.

Health HazardSummary

Toxicity Data CELLULOSE (9004-34-6)LC50 (inhalation) > 5800 mg/m³/4 hours (rat)LD50 (ingestion) > 5000 mg/kg (rat)LD50 (intraperitoneal) > 31600 mg/kg (rat)LD50 (skin) > 2000 mg/kg (rabbit)

12. ECOLOGICAL INFORMATION

Environment Limited ecotoxicity data was available for this product at the time this report was prepared. Ensureappropriate measures are taken to prevent this product from entering the environment.

13. DISPOSAL CONSIDERATIONS

Waste Disposal Reuse where possible. No special precautions are required for this product.

Legislation Dispose of in accordance with relevant local legislation.

DG Class/ Division

Subsidiary Risk(s)

Packing Group

Hazchem Code None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

None Allocated None Allocated

None Allocated

None Allocated

None Allocated

None Allocated

None Allocated

None AllocatedNone Allocated

None AllocatedProper Shipping Name

UN Number

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

14. TRANSPORT INFORMATION

Page 3 of 5

SDS Date: 23 Nov 2012

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FRASCSEAL FINE, MEDIUMProduct Name

15. REGULATORY INFORMATION

Inventory Listing(s) AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Poison Schedule A poison schedule number has not been allocated to this product using the criteria in the Standardfor the Uniform Scheduling of Medicines and Poisons (SUSMP)

16. OTHER INFORMATION

COMBUSTIBLE - EXPLOSIVE CARBONACEOUS DUST: Carbonaceous/organic dusts have thepotential, with dispersion, to present an explosion hazard if an ignition source exists. All equipmentused to handle, transfer or store this product MUST BE cleaned thoroughly prior to cutting, welding,drilling or exposure to any other form of heat or ignition sources. If bulk stored, containers should beventilated on a routine basis to avoid vapour accumulation (where applicable, eg for flocculants).

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

EXPOSURE STANDARDS - TIME WEIGHTED AVERAGE (TWA) or WES (WORKPLACEEXPOSURE STANDARD) (NZ): Exposure standards are established on the premise of an 8 hourwork period of normal intensity, under normal climatic conditions and where a 16 hour break betweenshifts exists to enable the body to eliminate absorbed contaminants. In the following circumstances,exposure standards must be reduced: strenuous work conditions; hot, humid climates; high altitudeconditions; extended shifts (which increase the exposure period and shorten the period ofrecuperation).

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this ChemAlert report is provided asa guide only. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberGHS Globally Harmonized SystemIARC International Agency for Research on CancerLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetrePEL Permissible Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionREACH Regulation on Registration, Evaluation, Authorisation and Restriction of ChemicalsSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsTLV Threshold Limit ValueTWA/OEL Time Weighted Average or Occupational Exposure Limit

Abbreviations

DescriptionRevision

Standard SDS Review 2.0

Initial SDS creation 1.0

Revision History

Additional Information

Page 4 of 5

SDS Date: 23 Nov 2012

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FRASCSEAL FINE, MEDIUMProduct Name

Report Status This document has been compiled by RMT on behalf of the manufacturer, importer or supplier ofthe product and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed torepresent the current state of knowledge as to the appropriate safety and handling precautions forthe product at the time of issue. Further clarification regarding any aspect of the product shouldbe obtained directly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, itdoes not provide any warranty as to accuracy or completeness. As far as lawfully possible, RMTaccepts no liability for any loss, injury or damage (including consequential loss) which may besuffered or incurred by any person as a consequence of their reliance on the informationcontained in this SDS.

Prepared By Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au

SDS Date:

End of SDS

Revision:23 November 20122

Page 5 of 5

SDS Date: 23 Nov 2012

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Material Safety Data Sheet Section 1. Chemical product and company identification Product name Bromine Trifluoride Supplier: Chammas Cutters, Inc. 11320 FM 529, Bldg I Houston, TX 77041 Tel 1-713-856-8777 Fax 1-713-856-8738 Synonym: BrF3, Bromine fluoride, UN 1746 Date of Preparation/Revision: 9/22/2011 REV 07/09 In case of emergency: 1-800-255-3924

Section 2. Hazards identification Physical state Liquid. Emergency overview: DANGER! STRONG OXIDIZER. CONTACT WITH OTHER MATERIAL MAY CAUSE FIRE. WATER-REACTIVE SUBSTANCE. REACTS WITH WATER TO RELEASE FLAMMABLE GAS. REACTS WITH WATER TO RELEASE TOXIC GAS. MAY CAUSE FIRE. MAY BE FATAL IF INHALED. CAUSES RESPIRATORY TRACT, EYE AND SKIN BURNS. Contact with combustible material may cause fire. Contact with water liberates toxic, extremely flammable gas. This material increases the risk of fire and may aid combustion. Corrosive to the eyes, skin and respiratory system. Causes burns. Keep away from heat, sparks and flame. Keep away from water. Keep away from combustible material. Do not breathe gas. Do not breathe vapor or mist. Do not get in eyes or on skin or clothing. Use only with adequate ventilation. Potential acute health effectsEyes: Corrosive to the respiratory system. Skin: Corrosive to eyes. Causes burns. Inhalation: May cause burns to mouth, throat and stomach. Ingestion:Corrosive to the skin. Causes burns. Potential chronic health effects: CARCINOGENIC EFFECTS: Not available. MUTAGENIC EFFECTS: Not available. TERATOGENIC EFFECTS: Not available. Medical conditions: None known. aggravated by overexposure: See toxicological information (section 11)

Section 3. Composition, Information on Ingredients Bromine fluoride (BrF3) CAS # 7787-71-5 100 . .

Section 4. First aid measures Eye contact: Check for and remove any contact lenses. Immediately flush eyes with plenty of water

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for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical attention immediately. Skin contact: In case of contact, immediately flush skin with plenty of water for at least 15 minutes and apply "calcium gluconate gel" . Get medical attention immediately. Inhalation: Move exposed person to fresh air. If not breathing, if breathing is irregular or if respiratory arrest occurs, provide artificial respiration or oxygen by trained personnel. Loosen tight clothing such as a collar, tie, belt or waistband. Get medical attention immediately. Ingestion Wash out mouth with water. Do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical attention immediately.

Section 5. Fire-fighting measures Flammability of the product: Non-flammable. Products of combustion: Decomposition products may include the following materials: halogenated compounds Extinguishing media Suitable : Use dry chemical or CO2. Not suitable : Do not use water or foam. Special exposure hazards : Promptly isolate the scene by removing all persons from the vicinity of the incident if there is a fire. No action shall be taken involving any personal risk or without suitable training. Contact with combustible material may cause fire. Contact with water liberates toxic, extremely flammable gas. This material increases the risk of fire and may aid combustion. Special protective equipment for fire-fighters Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece operated in positive pressure mode.

Section 6. Accidental release measures Personal precautions : No action shall be taken involving any personal risk or without suitable training. Evacuate surrounding areas. Keep unnecessary and unprotected personnel away from the area. Do not touch or walk through spilled material. Shut off all ignition sources. No flares, smoking or flames in hazard area. Keep away from water. Do not breathe vapor or mist. Provide adequate ventilation. Put on appropriate personal protective equipment (see section 8). Environmental precautions Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Inform the relevant authorities if the product has caused environmental pollution (sewers, waterways, soil or air). Methods for cleaning up : Stop leak if without risk. Move tool/cylinder from spill area. Approach release from upwind. Prevent entry into sewers, water courses, basements or confined areas. Avoid allowing the spilled material to get wet or using water to clean up spillages or residues, unless the quantity remaining is very small. Contain and collect spillage with noncombustible, absorbent material e.g. sand, earth, vermiculite or diatomaceous earth and place in container for disposal according to local regulations (see section 13). Do not absorb in sawdust or other combustible material. It may lead to a fire risk when it dries out. Use spark-proof tools and explosion-proof equipment. Dispose of via a licensed waste disposal contractor. Contaminated absorbent material may pose the same hazard as the spilled product. Note: see section 1 for emergency contact information and section 13.

Section 7. Handling and storage Handling

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Eating, drinking and smoking should be prohibited in areas where this material is handled, stored and used. Store and use away from heat, sparks, open flame or any other ignition source. Keep away from explosive. Keep away from combustible material. Do not drag, roll or slide cylinders. Storage See NFPA 430, Code for the Storage of Liquid and Solid Oxidizers. Store in accordance with local regulations. Store in original shipping container or on metal racks (horizontally or vertically) in a dry, cool and well-ventilated area, away from incompatible materials (see section 10). For contingency planning, place a stainless steel tray filled with dry clean sand below cylinders to contain chemical leaks.

Section 8. Exposure controls/personal protection Recommended monitoring procedures: If this product contains ingredients with exposure limits, personal, workplace atmosphere or biological monitoring may be required to determine the effectiveness of the ventilation or other control measures and/or the necessity to use respiratory protective equipment. Engineering measures : Use only with adequate ventilation. Hygiene measures : Wash hands, forearms and face thoroughly after handling chemical products, before eating, smoking and using the lavatory and at the end of the working period. Appropriate techniques should be used to remove potentially contaminated clothing. Wash contaminated clothing before reusing. Personal protection Eyes: Use a properly fitted, air-purifying full face piece respirator equipped with multi gas/vapor cartridge should be used to avoid exposure to liquid splashes, mists or dusts. The respirator should always be worn whenever the chemical cylinder is part of the tool assembly. Skin: Chemical resistant safety suit/coverall tested, approved and supplied by Chammas Cutters, Inc. should be used when handling the chemical cylinder. Respiratory: Use a properly fitted, air-purifying full face piece respirator equipped with multi gas/vapor cartridge should be used to avoid exposure to liquid splashes, mists or dusts. The respirator should always be worn whenever the chemical cylinder is part of the tool assembly Hands : Chemical-resistant, impervious gloves should be worn at all times when handling chemical cylinders. Personal protection in case of a large spill: Full chemical-resistant suit and self-contained breathing apparatus should be worn only by trained and authorized persons.

Section 9. Physical and chemical properties Physical state: Liquid. Color Yellow or Gray Odor EXTREMELY IRRITATING Molecular weight 136.91 g/mole

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Molecular formula: Br-F3 Boiling/condensation point: 127°C (260.6°F) Melting/freezing point: 8.8°C (47.8°F) VOC: 0 % (w/w)

Section 10. Stability and reactivity Stability and reactivity: The product is stable. Incompatibility with various substances: Highly reactive or incompatible with the following materials: combustible materials and metals. Hazardous decomposition products: Contact with water liberates toxic, extremely flammable gas. Hazardous polymerization: Under normal conditions of storage and use, hazardous polymerization will not occur. Section 11. Toxicological information Other toxic effects on humans: No specific information is available in our database regarding the other toxic effects of this material to humans. Specific effects Carcinogenic effects: No known significant effects or critical hazards. Mutagenic effects: No known significant effects or critical hazards. Reproduction toxicity: No known significant effects or critical hazards.

Section 12. Ecological information Aquatic ecotoxicity Not available. Products of degradation : Products of degradation: halogenated compounds.

Section 13. Disposal considerations Waste disposal: The generation of waste should be avoided or minimized wherever possible. Disposal of this product, solutions and any byproducts should at all times comply with the requirements of environmental protection and waste disposal legislation and any regional local authority requirements.

Section 14. Transport information Regulatory information: DOT Classification UN number: UN 1746 Proper shipping name: Bromine Trifluoride Class: 5.1 Packing group: I Label:

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Oxidizer 5.1, Inhalation Hazard 6, Corrosive 8 Additional information Limited quantity: Yes. Packaging instruction Passenger aircraft Quantity limitation: Forbidden. Cargo aircraft Quantity limitation: Forbidden. Special provisions: 2, B9, B14, B32 Chammas Cutters, Inc. has a Special Permit (DOT-SP 14796) from the US Dept. of Transportation to transport the chemical cylinders by: motor vehicle, rail freight, cargo vessel and cargo aircraft only Chammas Cutters also has a Competent Authority approval (CA2009060001) from US Dept. of Transportation to transport the chemical cylinders by Cargo Aircraft Only “Refer to CFR 49 (or authority having jurisdiction) to determine the information required for shipment of the product.” Section 15. Regulatory information HCS Classification Oxidizing material Water-reactive material Corrosive material U.S. Federal regulations United States inventory (TSCA 8b): This material is listed or exempted. SARA 302/304/311/312 extremely hazardous substances: No products were found. SARA 302/304 emergency planning and notification: No products were found. SARA 302/304/311/312 hazardous chemicals: Bromine fluoride (BrF3) SARA 311/312 MSDS distribution - chemical inventory - hazard identification: Bromine fluoride (BrF3): Fire hazard, reactive, Immediate (acute) health hazard Clean Water Act (CWA) 307: No products were found. Clean Water Act (CWA) 311: No products were found. Clean Air Act (CAA) 112 accidental release prevention: No products were found. Clean Air Act (CAA) 112 regulated flammable substances: No products were found. Clean Air Act (CAA) 112 regulated toxic substances: No products were found. State regulations Connecticut Carcinogen Reporting: This material is not listed. Connecticut Hazardous Material Survey: This material is not listed. Florida substances: This material is not listed. Illinois Chemical Safety Act: This material is not listed. Illinois Toxic Substances Disclosure to Employee Act: This material is not listed. Louisiana Reporting: This material is not listed. Louisiana Spill: This material is not listed. Massachusetts Spill: This material is not listed. Massachusetts Substances: This material is listed. Michigan Critical Material: This material is not listed. Minnesota Hazardous Substances: This material is not listed.

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New Jersey Hazardous Substances: This material is listed. New Jersey Spill: This material is not listed. New Jersey Toxic Catastrophe Prevention Act: This material is not listed. New York Acutely Hazardous Substances: This material is not listed. New York Toxic Chemical Release Reporting: This material is not listed. Pennsylvania RTK Hazardous Substances: This material is listed. Rhode Island Hazardous Substances: This material is not listed. Canada WHMIS (Canada): Not controlled under WHMIS (Canada). CEPA Toxic substances: This material is not listed. Canadian ARET: This material is not listed. Canadian NPRI: This material is not listed. Alberta Designated Substances: This material is not listed. Ontario Designated Substances: This material is not listed. Quebec Designated Substances: This material is not listed. Section 16. Other information Label requirements : STRONG OXIDIZER. CONTACT WITH OTHER MATERIAL MAY CAUSE FIRE. WATER-REACTIVE SUBSTANCE. REACTS WITH WATER TO RELEASE FLAMMABLE GAS. REACTS WITH WATER TO RELEASE TOXIC GAS. MAY CAUSE FIRE. MAY BE FATAL IF INHALED. CAUSES RESPIRATORY TRACT, EYE AND SKIN BURNS. Hazardous Material Information System (U.S.A.) Health 3 Flammability 0 Physical Hazards 3 National Fire Protection Association (U.S.A.) Health 3 Flammability 0 Instability 0 Special OX Notice to reader To the best of our knowledge, the information contained herein is accurate. However, neither the above-named supplier, nor any of its subsidiaries, assumes any liability whatsoever for the accuracy or completeness of the information contained herein. Final determination of suitability of any material is the sole responsibility of the user. All materials may present unknown hazards and should be used with caution. Although certain hazards are described herein, we cannot guarantee that these are the only hazards that exist.

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

11 Alacrity Place, Henderson, WA, AUSTRALIA, 6166+61 8 9410 8200

1800 127 406 (Australia); 011 64 3 3530199 (International)+61 8 9410 8299

http://www.rheochem.com.au/

RHEOCHEM LTD

ANCOR 1

BRINE • DRILLING FLUID ADDITIVE • OIL AND GAS INDUSTRY

CORROSION INHIBITOR

28 Jan 2010

Fax

Supplier Name

Address

Telephone

Emergency

Web Site

Synonym(s)

Use(s)

SDS Date

Product Name

CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2. HAZARDS IDENTIFICATION

RISK PHRASESR36 Irritating to eyes.

SAFETY PHRASESS36 Wear suitable protective clothing.

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient Formula CAS No. Content

TRIETHANOLAMINE C6-H15-N-O3 102-71-6 68-72%

WATER H2O 7732-18-5 remainder

Eye If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised to stop by aPoisons Information Centre, a doctor, or for at least 15 minutes.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water. Continueflushing with water until advised to stop by a Poisons Information Centre or a doctor.

Inhalation If inhaled, remove from contaminated area. To protect rescuer, use a Type A (Organic vapour) respirator or an Air-line respirator (in poorly ventilated areas). Apply artificial respiration if not breathing.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). If swallowed,do not induce vomiting.

Advice to Doctor Treat symptomatically.

First Aid Facilities Eye wash facilities and safety shower should be available.

4. FIRST AID MEASURES

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ANCOR 1Product Name

Fire andExplosion

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwindand notify those downwind of hazard. Wear full protective equipment including Self Contained BreathingApparatus (SCBA) when combating fire. Use waterfog to cool intact containers and nearby storage areas.

Extinguishing Dry agent, carbon dioxide, foam or water fog. Prevent contamination of drains or waterways.

Flammability Combustible. May evolve toxic gases (carbon/ nitrogen oxides, amines, ammonia, hydrocarbons) when heated todecomposition.

Hazchem Code None Allocated

5. FIRE FIGHTING MEASURES

Spillage Contact emergency services where appropriate. Use personal protective equipment. Clear area of all unprotectedpersonnel. Ventilate area where possible. Contain spillage, then cover / absorb spill with non-combustibleabsorbant material (vermiculite, sand, or similar), collect and place in suitable containers for disposal. Prevent spillentering drains or waterways.

Handling

Store in a cool, dry, well ventilated area, removed from oxidising agents, acids, nitrites, heat or ignition sourcesand foodstuffs. Ensure containers are adequately labelled, protected from physical damage and sealed when notin use. Check regularly for leaks or spills. Store as a Class C1 Combustible Liquid (AS1940).

Storage

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skincontact and inhalation. Observe good personal hygiene, including washing hands before eating. Prohibit eating,drinking and smoking in contaminated areas.

6. ACCIDENTAL RELEASE MEASURES

7. STORAGE AND HANDLING

8. EXPOSURE CONTROLS/ PERSONAL PROTECTION

TWA STELExposure Stds

Ingredient ReferenceTriethanolamine SWA (AUS) -- 5 -- --mg/m3

No biological limit allocated.Biological Limits

EngineeringControls

Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extraction ventilation isrecommended. Maintain vapour levels below the recommended exposure standard.

Wear splash-proof goggles, rubber or PVC gloves and coveralls. Where an inhalation risk exists, wear: a Type A(Organic vapour) respirator. If spraying, wear: a Type A-Class P1 (Organic gases/vapours and Particulate)respirator.

PPE

9. PHYSICAL AND CHEMICAL PROPERTIESAppearance COLOURLESS LIQUID Solubility (water) SOLUBLE

Odour SLIGHT ODOUR Specific Gravity 1.1

pH NOT AVAILABLE % Volatiles NOT AVAILABLE

Vapour Pressure NOT AVAILABLE Flammability CLASS C1 COMBUSTIBLE

Vapour Density NOT AVAILABLE Flash Point > 100°C

Boiling Point NOT AVAILABLE Upper Explosion Limit NOT AVAILABLE

Melting Point NOT AVAILABLE Lower Explosion Limit NOT AVAILABLE

Evaporation Rate NOT AVAILABLE

Autoignition Temperature NOT AVAILABLE Decomposition Temperature NOT AVAILABLE

Partition Coefficient NOT AVAILABLE Viscosity NOT AVAILABLE

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ANCOR 1Product Name

Chemical Stability Stable under recommended conditions of storage.

Conditions to Avoid Avoid heat, sparks, open flames and other ignition sources.

10. STABILITY AND REACTIVITY

Material to Avoid Incompatible with oxidising agents (eg. hypochlorites), acids (eg. nitric acid), nitrites, heat and ignitionsources.

HazardousDecompositionProducts

May evolve toxic gases (carbon/ nitrogen oxides, amines, ammonia, hydrocarbons) when heated todecomposition.

Hazardous Reactions Hazardous polymerization is not expected to occur.

Health HazardSummary

Slightly corrosive - irritant. This product has the potential to cause adverse health effects with over exposure. Usesafe work practices to avoid eye or skin contact and inhalation. May cause sensitisation by skin contact. Chronicexposure may result in liver and kidney damage. Upon dilution, the potential for adverse health effects may bereduced.

Eye Corrosive - irritant. Contact may result in irritation, lacrimation, pain, redness, corneal burns and possiblepermanent damage.

Inhalation Slightly corrosive - irritant. Over exposure may result in irritation of the nose and throat, coughing, nausea andinflammation with breathing difficulties. Due to the low vapour pressure, an inhalation hazard is not anticipatedwith normal use.

Skin Slightly corrosive. Contact may result in irritation, redness, pain, rash, dermatitis and possible burns. May causesensitisation by skin contact.

Ingestion Slightly corrosive. Ingestion may result in ulceration and burns to the mouth and throat, nausea, vomiting,abdominal pain and diarrhoea.

Toxicity Data TRIETHANOLAMINE (102-71-6) LD50 (Ingestion): 2200 mg/kg (rabbit) LD50 (Intraperitoneal): 1450 mg/kg (mouse) LD50 (Skin): > 20 mL/kg (rabbit) TDLo (Ingestion): 16 g/kg/64 weeks (mouse - cancer)

11. TOXICOLOGICAL INFORMATION

Environment In soil and water, triethanolamine will biodegrade fairly rapidly following acclamation (half-life in the order of daysto weeks). In soil, residual triethanolamine may leach to groundwater. LC50 (shrimp): > 100 ppm.

12. ECOLOGICAL INFORMATION

Waste Disposal Reduce with sodium thiosulphate/ bisulphite (not strong reducing agent), acidify with 3M sulphuric acid. Scoop intoa container of water and neutralise with soda ash. Absorb with sand or similar and dispose of to approved landfillsite. Contact the manufacturer for additional information.

Legislation Dispose of in accordance with relevant local legislation.

13. DISPOSAL CONSIDERATIONS

14. TRANSPORT INFORMATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

Shipping Name

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

None Allocated

Poison Schedule Classified as a Schedule 5 (S5) Poison using the criteria in the Standard for the Uniform Scheduling of Drugs andPoisons (SUSDP).

AICS All chemicals listed on the Australian Inventory of Chemical Substances (AICS).

15. REGULATORY INFORMATION

AdditionalInformation

RESPIRATORS: In general the use of respirators should be limited and engineering controls employed to avoidexposure. If respiratory equipment must be worn ensure correct respirator selection and training is undertaken.Remember that some respirators may be extremely uncomfortable when used for long periods. The use of air

16. OTHER INFORMATION

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ANCOR 1Product Name

powered or air supplied respirators should be considered where prolonged or repeated use is necessary.

ABBREVIATIONS:ACGIH - American Conference of Industrial Hygienists.ADG - Australian Dangerous Goods.BEI - Biological Exposure Indice(s).CAS# - Chemical Abstract Service number - used to uniquely identify chemical compounds.CNS - Central Nervous System.EC No - European Community Number.HSNO - Hazardous Substances and New Organisms.IARC - International Agency for Research on Cancer.mg/m³ - Milligrams per Cubic Metre.NOS - Not Otherwise Specified.pH - relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly alkaline).ppm - Parts Per Million.RTECS - Registry of Toxic Effects of Chemical Substances.STEL - Short Term Exposure Limit.SWA - Safe Work Australia.TWA - Time Weighted Average.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factors including: frequencyand duration of use; quantity used; effectiveness of control measures; protective equipment used and method ofapplication. Given that it is impractical to prepare a Chem Alert report which would encompass all possiblescenarios, it is anticipated that users will assess the risks and apply control methods where appropriate.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this Chem Alert report is provided as a guide only.Factors such as method of application, working environment, quantity used, product concentration and theavailability of engineering controls should be considered before final selection of personal protective equipment ismade.

Report Status This document has been compiled by RMT on behalf of the manufacturer of the product and serves as themanufacturer's Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by the manufacturer orobtained from third party sources and is believed to represent the current state of knowledge as to the appropriatesafety and handling precautions for the product at the time of issue. Further clarification regarding any aspect ofthe product should be obtained directly from the manufacturer.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it does not provideany warranty as to accuracy or completeness. As far as lawfully possible, RMT accepts no liability for any loss,injury or damage (including consequential loss) which may be suffered or incurred by any person as aconsequence of their reliance on the information contained in this SDS.

Prepared By Risk Management Technologies5 Ventnor Ave, West PerthWestern Australia 6005Phone: +61 8 9322 1711Fax: +61 8 9322 1794Email: [email protected]: www.rmt.com.au

28 Jan 2010

End of ReportSDS Date

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Attachment 2 MSDSs Cement Additives

W-YRD6-005-SUM Page 25 of 25

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

108 Poole st , Welshpool , WA, AUSTRALIA, 6106

+61 8 9350 3800

1800 988 778

+61 8 9350 5453

http://www.bakerhughes.com

BAKER HUGHES PRESSURE PUMPING

R-21L

RETARDANT

21L R • 488066 - ITEM NUMBER • BJ SERVICES R-21L • R 21L

31 May 2011

Fax

Supplier Name

Address

Telephone

Emergency

Web Site

Synonym(s)

Use(s)

SDS Date

Product Name

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient Formula CAS No. Content

WATER H2O 7732-18-5 >60%

SODIUM LIGNOSULPHONATE Not Available Not Available Not Available

Eye If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised to stop by aPoisons Information Centre, a doctor, or for at least 15 minutes.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water. Continueflushing with water until advised to stop by a Poisons Information Centre or a doctor.

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). If swallowed,do not induce vomiting.

Advice to Doctor Treat symptomatically.

First Aid Facilities Eye wash facilities should be available.

4. FIRST AID MEASURES

Fire andExplosion

Treat as per requirements for Surrounding Fires: Evacuate area and contact emergency services. Remain upwindand notify those downwind of hazard. Wear full protective equipment including Self Contained BreathingApparatus (SCBA) when combating fire. Use waterfog to cool intact containers and nearby storage areas.

Flammability Non flammable. May evolve toxic gases if strongly heated. May evolve carbon oxides and sulphur oxides whenheated to decomposition.

5. FIRE FIGHTING MEASURES

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R-21LProduct Name

Extinguishing Prevent contamination of drains or waterways.

Hazchem Code None Allocated

Spillage Use personal protective equipment. Contain spillage, then cover / absorb spill with non-combustible absorbentmaterial (vermiculite, sand, or similar), collect and place in suitable containers for disposal. CAUTION: Spill sitemay be slippery.

Handling

Store in a cool, dry, well ventilated area, removed from oxidising agents, acids and foodstuffs. Ensure containersare adequately labelled, protected from physical damage and sealed when not in use. Check regularly for leaks orspills.

Storage

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skincontact and inhalation. Observe good personal hygiene, including washing hands before eating. Prohibit eating,drinking and smoking in contaminated areas.

6. ACCIDENTAL RELEASE MEASURES

7. STORAGE AND HANDLING

8. EXPOSURE CONTROLS/ PERSONAL PROTECTIONExposure Stds No exposure standard(s) allocated.

No biological limit allocated.Biological Limits

EngineeringControls

Avoid inhalation. Use in well ventilated areas.

Wear splash-proof goggles and PVC or rubber gloves. When using large quantities or where heavy contaminationis likely, wear: coveralls.

PPE

9. PHYSICAL AND CHEMICAL PROPERTIESAppearance BROWN LIQUID Solubility (water) SOLUBLE

Odour SLIGHT ODOUR Specific Gravity 1.296

pH 9.5 to 10.5 (3% solution) % Volatiles NOT AVAILABLE

Vapour Pressure NOT AVAILABLE Flammability NON FLAMMABLE

Vapour Density 1.21 (Air = 1) Flash Point NOT RELEVANT

Boiling Point 101.7°C Upper Explosion Limit NOT RELEVANT

Melting Point -1.1°C Lower Explosion Limit NOT RELEVANT

Evaporation Rate AS FOR WATER

Autoignition Temperature NOT AVAILABLE Decomposition Temperature NOT AVAILABLE

Partition Coefficient NOT AVAILABLE Viscosity NOT AVAILABLE

Chemical Stability Stable under recommended conditions of storage.

Conditions to Avoid Avoid heat, sparks, open flames and other ignition sources.

10. STABILITY AND REACTIVITY

Material to Avoid Incompatible with oxidising agents and acids (eg. nitric acid).

HazardousDecompositionProducts

May evolve carbon oxides and sulphur oxides when heated to decomposition.

Hazardous Reactions Polymerization is not expected to occur.

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R-21LProduct Name

Health HazardSummary

Low toxicity - irritant. Use safe work practices to avoid eye or skin contact and inhalation. Over exposure mayresult in irritation.

Eye Irritant. Contact may result in irritation, lacrimation, pain, redness and conjunctivitis. May result in burns withprolonged contact.

Inhalation Low irritant. Over exposure may result in irritation of the nose and throat, with coughing.

Skin Irritant. Contact may result in irritation, redness, rash and dermatitis. Prolonged or repeated contact may result inburns.

Ingestion Low toxicity. Ingestion of large quantities may result in nausea, vomiting and gastrointestinal irritation.

Toxicity Data No LD50 data available for this product.

11. TOXICOLOGICAL INFORMATION

Environment Limited ecotoxicity data was available for this product at the time this report was prepared. Ensure appropriatemeasures are taken to prevent this product from entering the environment.

12. ECOLOGICAL INFORMATION

Waste Disposal For small amounts absorb with sand, vermiculite or similar and dispose of to an approved landfill site. Contact themanufacturer for additional information if larger amounts are involved. Prevent contamination of drains andwaterways as aquatic life may be threatened and environmental damage may result.

Legislation Dispose of in accordance with relevant local legislation.

13. DISPOSAL CONSIDERATIONS

14. TRANSPORT INFORMATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

Shipping Name

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

None Allocated

Poison Schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for the UniformScheduling of Drugs and Poisons (SUSDP).

AICS All chemicals listed on the Australian Inventory of Chemical Substances (AICS).

15. REGULATORY INFORMATION

AdditionalInformation

RESPIRATORS: In general the use of respirators should be limited and engineering controls employed to avoidexposure. If respiratory equipment must be worn ensure correct respirator selection and training is undertaken.Remember that some respirators may be extremely uncomfortable when used for long periods. The use of airpowered or air supplied respirators should be considered where prolonged or repeated use is necessary.

EXPOSURE STANDARDS - TIME WEIGHTED AVERAGES: Exposure standards are established on the premiseof an 8 hour work period of normal intensity, under normal climatic conditions and where a 16 hour break betweenshifts exists to enable the body to eliminate absorbed contaminants. In the following circumstances, exposurestandards must be reduced: strenuous work conditions; hot, humid climates; high altitude conditions; extendedshifts (which increase the exposure period and shorten the period of recuperation).

ABBREVIATIONS:ACGIH - American Conference of Industrial Hygienists.ADG - Australian Dangerous Goods.BEI - Biological Exposure Indice(s).CAS# - Chemical Abstract Service number - used to uniquely identify chemical compounds.CNS - Central Nervous System.EC No - European Community Number.HSNO - Hazardous Substances and New Organisms.IARC - International Agency for Research on Cancer.mg/m³ - Milligrams per Cubic Metre.NOS - Not Otherwise Specified.pH - relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly alkaline).ppm - Parts Per Million.

16. OTHER INFORMATION

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R-21LProduct Name

RTECS - Registry of Toxic Effects of Chemical Substances.STEL - Short Term Exposure Limit.SWA - Safe Work Australia.TWA - Time Weighted Average.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factors including: frequencyand duration of use; quantity used; effectiveness of control measures; protective equipment used and method ofapplication. Given that it is impractical to prepare a ChemAlert report which would encompass all possiblescenarios, it is anticipated that users will assess the risks and apply control methods where appropriate.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this ChemAlert report is provided as a guide only.Factors such as method of application, working environment, quantity used, product concentration and theavailability of engineering controls should be considered before final selection of personal protective equipment ismade.

Report Status This document has been compiled by RMT on behalf of the manufacturer of the product and serves as themanufacturer's Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by the manufacturer orobtained from third party sources and is believed to represent the current state of knowledge as to the appropriatesafety and handling precautions for the product at the time of issue. Further clarification regarding any aspect ofthe product should be obtained directly from the manufacturer.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it does not provideany warranty as to accuracy or completeness. As far as lawfully possible, RMT accepts no liability for any loss,injury or damage (including consequential loss) which may be suffered or incurred by any person as aconsequence of their reliance on the information contained in this SDS.

Prepared By Risk Management Technologies5 Ventnor Ave, West PerthWestern Australia 6005Phone: +61 8 9322 1711Fax: +61 8 9322 1794Email: [email protected]: www.rmt.com.au

31 May 2011

End of ReportSDS Date

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MCS-OProduct Name

1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Supplier Name BAKER HUGHES PRESSURE PUMPING

Address 108 Poole st, Welshpool, WA, AUSTRALIA, 6106

Telephone +61 8 9350 3800

Fax +61 8 9350 5453

Emergency 1800 988 778

Web Site www.bakerhughes.com

Synonym(s) BAKER HUGHES MCS-O · MCS O

Use(s) CEMENT SPACER

SDS Date 18 September 2012

2. HAZARDS IDENTIFICATION

CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

R10 Flammable.R34 Causes burns.

S16 Keep away from sources of ignition - No smoking.S24/25 Avoid contact with skin and eyes.S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical adviceS36/37/39 Wear suitable protective clothing, gloves and eye/face protection.S46 If swallowed, contact a doctor or Poisons Information Centre immediately and show container or

label.

Hazchem Code

Packing Group

UN Number DG Class

Subsidiary Risk(s)

1993 3

III None Allocated

*3Y

CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

SAFETY PHRASES

RISK PHRASES

3. COMPOSITION/ INFORMATION ON INGREDIENTSIngredient Identification Classification Content

BENZENESULPHONIC ACID, MONO-C10-14-ALKYL DERIVS. 25 - 35%Not AvailableCAS: 85117-49-3EC: 285-599-9

ISOPROPYL ALCOHOL 10 - 15%F;R11 Xi;R36 Xn;R67CAS: 67-63-0EC: 200-661-7

ALKYL GLUCOSIDE SURFACTANT 30 - 40%Not AvailableCAS: 68515-73-1EC: 500-220-1

WELAN GUM 1 - 10%Not AvailableCAS: 72121-88-1EC: 615-719-0

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MCS-OProduct Name

4. FIRST AID MEASURES

Eye If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing untiladvised to stop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

Inhalation If inhaled, remove from contaminated area. To protect rescuer, use a Type A (Organic vapour)respirator or an Air-line respirator (in poorly ventilated areas). Apply artificial respiration if notbreathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with runningwater. Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

Advice to Doctor Treat symptomatically.

First Aid Facilities Eye wash facilities and safety shower should be available.

5. FIRE FIGHTING MEASURES

Flammability Flammable. May evolve toxic gases (carbon oxides, hydrocarbons) when heated to decomposition.Eliminate all ignition sources including cigarettes, open flames, spark producing switches/tools,heaters, naked lights, pilot lights, mobile phones etc. when handling. Earth containers whendispensing fluids May also evolve potassium oxides when heated to decomposition.

Fire and Explosion Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation.Remain upwind and notify those downwind of hazard. Wear full protective equipment including SelfContained Breathing Apparatus (SCBA) when combating fire. Use waterfog to cool intact containersand nearby storage areas.

Extinguishing Dry agent, carbon dioxide or water fog. Prevent contamination of drains or waterways.

Hazchem Code *3Y* Alcohol resistant foam is the preferred firefighting medium3 FoamY Self Contained Breathing apparatus and protective gloves.

6. ACCIDENTAL RELEASE MEASURES

Spillage Contact emergency services where appropriate. Use personal protective equipment. Clear area of allunprotected personnel. Ventilate area where possible. Contain spillage, then cover / absorb spill withnon-combustible absorbent material (vermiculite, sand, or similar), collect and place in suitablecontainers for disposal.

7. STORAGE AND HANDLING

Storage Store in secured, cool, dry, well ventilated area, removed from oxidising agents, alkalis, most metals,heat or ignition sources and foodstuffs. Ensure containers are adequately labelled, protected fromphysical damage and sealed when not in use. Check regularly for leaks or spills. Large storage areasshould have appropriate fire protection and ventilation systems.

Handling Before use carefully read the product label. Use of safe work practices are recommended to avoideye or skin contact and inhalation. Observe good personal hygiene, including washing hands beforeeating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Isopropyl alcohol SWA (AUS) 400 983 500 1230

Exposure Standards

No biological limit allocated.Biological Limits

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Engineering Controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical explosionproof extraction ventilation is recommended. Flammable/explosive vapours may accumulate in poorlyventilated areas. Vapours are heavier than air and may travel some distance to an ignition sourceand flash back.

PPE

Eye / Face Wear a faceshield and splash-proof goggles.

Hands Wear nitrile or neoprene gloves.

Body Wear coveralls. When using large quantities or where heavy contamination is likely, wear rubberboots and a PVC apron.

Respiratory Where an inhalation risk exists, wear a Type A (Organic vapour) respirator or an Air-line respirator.

9. PHYSICAL AND CHEMICAL PROPERTIES

AMBER LIQUIDAppearanceALCOHOL ODOUROdourFLAMMABLEFlammability50°CFlash pointNOT AVAILABLEBoiling pointNOT AVAILABLEMelting pointNOT AVAILABLEEvaporation rate1.0 to 2.0 (10% Solution)pHNOT AVAILABLEVapour density0.98 to 1.01Specific gravitySOLUBLESolubility (water)NOT AVAILABLEVapour pressureNOT AVAILABLEUpper explosion limitNOT AVAILABLELower explosion limitNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEPartition coefficient-38°CFreezing pointNOT AVAILABLE% Volatiles

10. STABILITY AND REACTIVITY

Chemical Stability Stable under recommended conditions of storage.

Conditions to Avoid Avoid heat, sparks, open flames and other ignition sources.

Material to Avoid Incompatible with oxidising agents (eg. hypochlorites), alkalis (eg. hydroxides), metals, heat andignition sources.

May evolve toxic gases (carbon oxides, hydrocarbons) when heated to decomposition.Hazardous DecompositionProducts

Polymerization is not expected to occur.Hazardous Reactions

11. TOXICOLOGICAL INFORMATION

Eye Corrosive - irritant. Contact may result in irritation, lacrimation, pain, redness, corneal burns andpossible permanent damage.

Inhalation Slightly corrosive - irritant. Over exposure may result in irritation of the nose and throat, coughing,nausea, dizziness and headache. High level exposure may result in fatigue, weakness, breathingdifficulties, burning sensation, respiratory tract ulceration, pulmonary oedema and unconsciousness.

Corrosive. This product has the potential to cause burns with eye or skin contact and central nervoussystem depression with high level exposure to vapour. Use safe work practices to avoid eye or skincontact and inhalation. Chronic exposure may result in central nervous system (CNS) damage.

Health HazardSummary

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Skin Corrosive. Contact may result in irritation, redness, pain, rash, dermatitis, ulceration and burns. Maybe absorbed through skin with harmful effects.

Ingestion Corrosive - toxic. Ingestion may result in gastrointestinal irritation, nausea, vomiting, abdominal painand diarrhoea. Ingestion of large quantities may result in gastrointestinal tract ulceration,unconsciousness and convulsions.

Toxicity Data ISOPROPYL ALCOHOL (67-63-0)LC50 (inhalation) 16000 ppm/8 hours 16000/8 hours (rat)LCLo (inhalation) 12000 ppm/8 hours (mouse)LD50 (ingestion) 3600 mg/kg (mouse)LD50 (intraperitoneal) 667 mg/kg (rabbit)LD50 (intravenous) 1088 mg/kg (rat)LD50 (skin) 12,800 mg/kg (rabbit)LDLo (ingestion) 3570 mg/kg (human)LDLo (intravenous) 1024 mg/kg (dog)LDLo (subcutaneous) 6000 mg/kg (mouse)TDLo (ingestion) 13 mg/kg (infant)

12. ECOLOGICAL INFORMATION

Environment Limited ecotoxicity data was available for this product at the time this report was prepared. Ensureappropriate measures are taken to prevent this product from entering the environment.

13. DISPOSAL CONSIDERATIONS

Waste Disposal Dilute with water and neutralise with soda ash or sodium bicarbonate. Ensure solution is neutral tolitmus and flush to sewer with excess water. Alternatively, mix with flammable solvent burn in anincinerator fitted with afterburner and scrubber. Prevent environmental contamination as aquatic lifemay be threatened.

Legislation Dispose of in accordance with relevant local legislation.

DG Class/ Division

Subsidiary Risk(s)

Packing Group

Environmental Hazards

Hazchem Code *3Y

III

None Allocated

3 3

None Allocated

III III

None Allocated

3

Marine Pollutant

GTEPG 3A1

199319931993

FLAMMABLE LIQUID, N.O.S.Proper Shipping Name

UN Number

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

Inventory Listing(s) AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Poison Schedule A poison schedule number has not been allocated to this product using the criteria in the Standardfor the Uniform Scheduling of Medicines and Poisons (SUSMP)

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16. OTHER INFORMATION

National Industrial Chemicals Notification and Assessment (NICNAS) Registration number: 2475.

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

EXPOSURE STANDARDS - TIME WEIGHTED AVERAGES: Exposure standards are established onthe premise of an 8 hour work period of normal intensity, under normal climatic conditions and wherea 16 hour break between shifts exists to enable the body to eliminate absorbed contaminants. In thefollowing circumstances, exposure standards must be reduced: strenuous work conditions; hot,humid climates; high altitude conditions; extended shifts (which increase the exposure period andshorten the period of recuperation).

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this ChemAlert report is provided asa guide only. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberGHS Globally Harmonized SystemIARC International Agency for Research on CancerLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetrePEL Permissible Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionREACH Regulation on Registration, Evaluation, Authorisation and Restriction of ChemicalsSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsTLV Threshold Limit ValueTWA/OEL Time Weighted Average or Occupational Exposure Limit

Abbreviations

DescriptionRevision

Standard SDS Review 1.3

Standard SDS Review 1.2

Standard SDS Review 1.1

Initial SDS creation 1.0

Revision History

Additional Information

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Report Status This document has been compiled by RMT on behalf of the manufacturer, importer or supplier ofthe product and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed torepresent the current state of knowledge as to the appropriate safety and handling precautions forthe product at the time of issue. Further clarification regarding any aspect of the product shouldbe obtained directly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, itdoes not provide any warranty as to accuracy or completeness. As far as lawfully possible, RMTaccepts no liability for any loss, injury or damage (including consequential loss) which may besuffered or incurred by any person as a consequence of their reliance on the informationcontained in this SDS.

Prepared By Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au

SDS Date:

End of SDS

Revision:18 September 20121.3

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

108 Poole st , Welshpool , WA, AUSTRALIA, 6106

+61 8 9350 3800

1800 988 778

+61 8 9350 5453

http://www.bakerhughes.com

BAKER HUGHES PRESSURE PUMPING

FP-9L

ANTIFOAMING AGENT

BAKER HUGHES FP-9L • FP 9L

17 May 2011

Fax

Supplier Name

Address

Telephone

Emergency

Web Site

Synonym(s)

Use(s)

SDS Date

Product Name

CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2. HAZARDS IDENTIFICATION

RISK PHRASESR36/37/38 Irritating to eyes, respiratory system and skin.

SAFETY PHRASESS36/37 Wear suitable protective clothing and gloves.S46 If swallowed, contact a doctor or Poisons Information Centre immediately and show container or label.

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient Formula CAS No. Content

ISONONANOL C9-H20-O 27458-94-2 >60%

Eye If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised to stop by aPoisons Information Centre, a doctor, or for at least 15 minutes.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water. Continueflushing with water until advised to stop by a Poisons Information Centre or a doctor.

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). If swallowed,do not induce vomiting.

Advice to Doctor Treat symptomatically.

First Aid Facilities Eye wash facilities and safety shower should be available.

4. FIRST AID MEASURES

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FP-9LProduct Name

Fire andExplosion

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwindand notify those downwind of hazard. Wear full protective equipment including Self Contained BreathingApparatus (SCBA) when combating fire. Use waterfog to cool intact containers and nearby storage areas.

Extinguishing Dry agent, carbon dioxide or foam. Prevent contamination of drains or waterways.

Flammability Combustible. May evolve toxic gases (carbon oxides, hydrocarbons) when heated to decomposition.

Hazchem Code None Allocated

5. FIRE FIGHTING MEASURES

Spillage Use personal protective equipment. Contain spillage, then cover / absorb spill with non-combustible absorbentmaterial (vermiculite, sand, or similar), collect and place in suitable containers for disposal. CAUTION: Spill sitemay be slippery.

Handling

Store in a cool, dry, well ventilated area, removed from oxidising agents, acids, heat or ignition sources andfoodstuffs. Ensure containers are adequately labelled, protected from physical damage and sealed when not inuse. Large storage areas should have appropriate ventilation systems. Store as a Class C1 Combustible Liquid(AS1940).

Storage

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skincontact and inhalation. Observe good personal hygiene, including washing hands before eating. Prohibit eating,drinking and smoking in contaminated areas.

6. ACCIDENTAL RELEASE MEASURES

7. STORAGE AND HANDLING

8. EXPOSURE CONTROLS/ PERSONAL PROTECTIONExposure Stds No exposure standard(s) allocated.

No biological limit allocated.Biological Limits

EngineeringControls

Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extraction ventilation isrecommended.

Wear splash-proof goggles and rubber or PVC gloves. When using large quantities or where heavy contaminationis likely, wear: coveralls. Where an inhalation risk exists, wear: a Type A (Organic vapour) respirator.

PPE

9. PHYSICAL AND CHEMICAL PROPERTIESAppearance CLEAR COLOURLESS TO LIGHT

AMBER COLOURED LIQUIDSolubility (water) INSOLUBLE

Odour MILD ODOUR Specific Gravity 0.98 to 1.0

pH NOT AVAILABLE % Volatiles NOT AVAILABLE

Vapour Pressure NOT AVAILABLE Flammability CLASS C1 COMBUSTIBLE

Vapour Density NOT AVAILABLE Flash Point 105°C

Boiling Point > 200°C Upper Explosion Limit 6.0 %

Melting Point NOT AVAILABLE Lower Explosion Limit 0.9 %

Evaporation Rate NOT AVAILABLE

Autoignition Temperature NOT AVAILABLE Decomposition Temperature NOT AVAILABLE

Partition Coefficient NOT AVAILABLE Viscosity NOT AVAILABLE

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FP-9LProduct Name

Chemical Stability Stable under recommended conditions of storage.

Conditions to Avoid Avoid heat, sparks, open flames and other ignition sources.

10. STABILITY AND REACTIVITY

Material to Avoid Incompatible with oxidising agents (eg. hypochlorites), acids (eg. nitric acid), heat and ignition sources.

HazardousDecompositionProducts

May evolve toxic gases (carbon oxides, hydrocarbons) when heated to decomposition.

Hazardous Reactions Polymerization is not expected to occur.

Health HazardSummary

Low to moderate toxicity - irritant. This product has the potential to cause adverse health effects with overexposure. Use safe work practices to avoid eye or skin contact and inhalation. Over exposure may result in centralnervous system (CNS) effects.

Eye Irritant. Contact may result in irritation, lacrimation, pain, redness and conjunctivitis. May result in burns withprolonged contact.

Inhalation Irritant. Over exposure may result in irritation of the nose and throat, coughing and headache. High level exposuremay result in nausea, dizziness and drowsiness.

Skin Irritant. Contact may result in drying and defatting of the skin, rash and dermatitis. May be absorbed through skinwith harmful effects.

Ingestion Low to moderate toxicity. Ingestion may result in nausea, vomiting, abdominal pain, diarrhoea, dizziness anddrowsiness. Aspiration may result in chemical pneumonitis and pulmonary oedema.

Toxicity Data No LD50 data available for this product.

11. TOXICOLOGICAL INFORMATION

Environment Limited ecotoxicity data was available for this product at the time this report was prepared. Ensure appropriatemeasures are taken to prevent this product from entering the environment.

12. ECOLOGICAL INFORMATION

Waste Disposal For small amounts absorb with sand, vermiculite or similar and dispose of to an approved landfill site. Contact themanufacturer for additional information if larger amounts are involved. Prevent contamination of drains andwaterways as aquatic life may be threatened and environmental damage may result.

Legislation Dispose of in accordance with relevant local legislation.

13. DISPOSAL CONSIDERATIONS

14. TRANSPORT INFORMATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

Shipping Name

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

None Allocated

Poison Schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for the UniformScheduling of Drugs and Poisons (SUSDP).

AICS All chemicals listed on the Australian Inventory of Chemical Substances (AICS).

15. REGULATORY INFORMATION

AdditionalInformation

National Industrial Chemicals Notification and Assessment (NICNAS) Registration number: 2475.

RESPIRATORS: In general the use of respirators should be limited and engineering controls employed to avoidexposure. If respiratory equipment must be worn ensure correct respirator selection and training is undertaken.Remember that some respirators may be extremely uncomfortable when used for long periods. The use of airpowered or air supplied respirators should be considered where prolonged or repeated use is necessary.

WORK PRACTICES - SOLVENTS: Organic solvents may present both a health and flammability hazard. It isrecommended that engineering controls should be adopted to reduce exposure where practicable (for example, ifusing indoors, ensure explosion proof extraction ventilation is available). Flammable or combustible liquids with

16. OTHER INFORMATION

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FP-9LProduct Name

explosive limits have the potential for ignition from static discharge. Refer to AS 1020 (The control of undesirablestatic electricity) and AS 1940 (The storage and handling of flammable and combustible liquids) for controlprocedures.

ABBREVIATIONS:ACGIH - American Conference of Industrial Hygienists.ADG - Australian Dangerous Goods.BEI - Biological Exposure Indice(s).CAS# - Chemical Abstract Service number - used to uniquely identify chemical compounds.CNS - Central Nervous System.EC No - European Community Number.HSNO - Hazardous Substances and New Organisms.IARC - International Agency for Research on Cancer.mg/m³ - Milligrams per Cubic Metre.NOS - Not Otherwise Specified.pH - relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly alkaline).ppm - Parts Per Million.RTECS - Registry of Toxic Effects of Chemical Substances.STEL - Short Term Exposure Limit.SWA - Safe Work Australia.TWA - Time Weighted Average.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factors including: frequencyand duration of use; quantity used; effectiveness of control measures; protective equipment used and method ofapplication. Given that it is impractical to prepare a ChemAlert report which would encompass all possiblescenarios, it is anticipated that users will assess the risks and apply control methods where appropriate.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this ChemAlert report is provided as a guide only.Factors such as method of application, working environment, quantity used, product concentration and theavailability of engineering controls should be considered before final selection of personal protective equipment ismade.

Report Status This document has been compiled by RMT on behalf of the manufacturer of the product and serves as themanufacturer's Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by the manufacturer orobtained from third party sources and is believed to represent the current state of knowledge as to the appropriatesafety and handling precautions for the product at the time of issue. Further clarification regarding any aspect ofthe product should be obtained directly from the manufacturer.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it does not provideany warranty as to accuracy or completeness. As far as lawfully possible, RMT accepts no liability for any loss,injury or damage (including consequential loss) which may be suffered or incurred by any person as aconsequence of their reliance on the information contained in this SDS.

Prepared By Risk Management Technologies5 Ventnor Ave, West PerthWestern Australia 6005Phone: +61 8 9322 1711Fax: +61 8 9322 1794Email: [email protected]: www.rmt.com.au

17 May 2011

End of ReportSDS Date

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

108 Poole st , Welshpool , WA, AUSTRALIA, 6106

+61 8 9350 3800

1800 988 778

+61 8 9350 5453

http://www.bakerhughes.com

BAKER HUGHES PRESSURE PUMPING

FL-66L

CEMENT FLUID LOSS

488270, 488273 - ITEM NUMBER • BJ SERVICES FL-66L • FL - 66L

31 May 2011

Fax

Supplier Name

Address

Telephone

Emergency

Web Site

Synonym(s)

Use(s)

SDS Date

Product Name

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient Formula CAS No. Content

NON HAZARDOUS INGREDIENTS Not Available Not Available 100%

Eye If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised to stop by aPoisons Information Centre, a doctor, or for at least 15 minutes.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water. Continueflushing with water until advised to stop by a Poisons Information Centre or a doctor.

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). If swallowed,do not induce vomiting.

Advice to Doctor Treat symptomatically.

4. FIRST AID MEASURES

Fire andExplosion

Treat as per requirements for Surrounding Fires: Evacuate area and contact emergency services. Remain upwindand notify those downwind of hazard. Wear full protective equipment including Self Contained BreathingApparatus (SCBA) when combating fire. Use waterfog to cool intact containers and nearby storage areas.

Extinguishing Prevent contamination of drains or waterways.

Flammability Non flammable. May evolve toxic gases if strongly heated.

Hazchem Code None Allocated

5. FIRE FIGHTING MEASURES

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Spillage Use personal protective equipment. Contain spillage, then cover / absorb spill with non-combustible absorbentmaterial (vermiculite, sand, or similar), collect and place in suitable containers for disposal. CAUTION: Spill sitemay be slippery.

Handling

Store in a cool, dry, well ventilated area, removed from foodstuffs. Ensure containers are adequately labelled,protected from physical damage and sealed when not in use.

Storage

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skincontact and inhalation. Observe good personal hygiene, including washing hands before eating. Prohibit eating,drinking and smoking in contaminated areas.

6. ACCIDENTAL RELEASE MEASURES

7. STORAGE AND HANDLING

8. EXPOSURE CONTROLS/ PERSONAL PROTECTIONExposure Stds No exposure standard(s) allocated.

No biological limit allocated.Biological Limits

EngineeringControls

Avoid inhalation. Use in well ventilated areas.

Wear splash-proof goggles and rubber or neoprene or PVC gloves. When using large quantities or where heavycontamination is likely, wear: coveralls.

PPE

9. PHYSICAL AND CHEMICAL PROPERTIESAppearance BROWN LIQUID Solubility (water) SOLUBLE

Odour SLIGHT ODOUR Specific Gravity 1.06

pH 7 % Volatiles NOT AVAILABLE

Vapour Pressure NOT AVAILABLE Flammability NON FLAMMABLE

Vapour Density NOT AVAILABLE Flash Point NOT RELEVANT

Boiling Point NOT AVAILABLE Upper Explosion Limit NOT RELEVANT

Melting Point NOT AVAILABLE Lower Explosion Limit NOT RELEVANT

Evaporation Rate NOT AVAILABLE

Autoignition Temperature NOT AVAILABLE Decomposition Temperature NOT AVAILABLE

Partition Coefficient NOT AVAILABLE Viscosity NOT AVAILABLE

Chemical Stability Stable under recommended conditions of storage.

Conditions to Avoid Avoid heat, sparks, open flames and other ignition sources.

10. STABILITY AND REACTIVITY

Material to Avoid Compatible with most commonly used materials.

HazardousDecompositionProducts

May evolve toxic gases if heated to decomposition.

Hazardous Reactions Polymerization is not expected to occur.

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FL-66LProduct Name

Health HazardSummary

Low toxicity - low irritant. Use safe work practices to avoid eye or skin contact and inhalation. Due to the lowvapour pressure of this product, an inhalation hazard is not anticipated with normal use.

Eye Low irritant. Contact may result in irritation, lacrimation and redness.

Inhalation Low irritant. Over exposure may result in irritation of the nose and throat, with coughing.

Skin Low irritant. Prolonged or repeated contact may result in mild irritation, rash and dermatitis.

Ingestion Low toxicity. Ingestion of large quantities may result in nausea, vomiting and gastrointestinal irritation.

Toxicity Data No LD50 data available for this product.

11. TOXICOLOGICAL INFORMATION

Environment This product is not anticipated to cause adverse effects to animal or plant life if released to the environment insmall quantities. Not expected to bioaccumulate.

12. ECOLOGICAL INFORMATION

Waste Disposal Solutions: Cover with sodium carbonate (soda ash), lime or similar alkali to ensure pH greater than 8.5. Collectprecipitated solids in sealable containers and label accordingly. Solids: Dampen if necessary and avoid dustgeneration. Collect solids and store in sealable labelled containers. Absorb with soil and contact the manufacturerfor disposal instructions.

Legislation Dispose of in accordance with relevant local legislation.

13. DISPOSAL CONSIDERATIONS

14. TRANSPORT INFORMATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

Shipping Name

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

None Allocated

Poison Schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for the UniformScheduling of Drugs and Poisons (SUSDP).

AICS All chemicals listed on the Australian Inventory of Chemical Substances (AICS).

15. REGULATORY INFORMATION

AdditionalInformation

ABBREVIATIONS:ACGIH - American Conference of Industrial Hygienists.ADG - Australian Dangerous Goods.BEI - Biological Exposure Indice(s).CAS# - Chemical Abstract Service number - used to uniquely identify chemical compounds.CNS - Central Nervous System.EC No - European Community Number.HSNO - Hazardous Substances and New Organisms.IARC - International Agency for Research on Cancer.mg/m³ - Milligrams per Cubic Metre.NOS - Not Otherwise Specified.pH - relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly alkaline).ppm - Parts Per Million.RTECS - Registry of Toxic Effects of Chemical Substances.STEL - Short Term Exposure Limit.SWA - Safe Work Australia.TWA - Time Weighted Average.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factors including: frequencyand duration of use; quantity used; effectiveness of control measures; protective equipment used and method ofapplication. Given that it is impractical to prepare a ChemAlert report which would encompass all possiblescenarios, it is anticipated that users will assess the risks and apply control methods where appropriate.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:

16. OTHER INFORMATION

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FL-66LProduct Name

The recommendation for protective equipment contained within this ChemAlert report is provided as a guide only.Factors such as method of application, working environment, quantity used, product concentration and theavailability of engineering controls should be considered before final selection of personal protective equipment ismade.

Report Status This document has been compiled by RMT on behalf of the manufacturer of the product and serves as themanufacturer's Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by the manufacturer orobtained from third party sources and is believed to represent the current state of knowledge as to the appropriatesafety and handling precautions for the product at the time of issue. Further clarification regarding any aspect ofthe product should be obtained directly from the manufacturer.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it does not provideany warranty as to accuracy or completeness. As far as lawfully possible, RMT accepts no liability for any loss,injury or damage (including consequential loss) which may be suffered or incurred by any person as aconsequence of their reliance on the information contained in this SDS.

Prepared By Risk Management Technologies5 Ventnor Ave, West PerthWestern Australia 6005Phone: +61 8 9322 1711Fax: +61 8 9322 1794Email: [email protected]: www.rmt.com.au

31 May 2011

End of ReportSDS Date

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SAFETY DATA SHEET(Australia)

According to the criteria of NOHSC:2011(2003)

1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND THECOMPANY/UNDERTAKING

Product Name: Cement Class G D907

Product Code: D907Company Identification: Schlumberger Oilfield Australia Pty Ltd

ABN: 74 002 459 225ACN: 002 459 225256 St. Georges Terrace, Perth WA 6000

Emergency Telephone Number: 1-800-039-008 (24hr)

Use of the Substance/Preparation: Used as a cementing additive in oilfield applications.

2. HAZARDS IDENTIFICATION

Indication of danger: Xi - Irritant.

Most important hazardsHealth hazards: May cause sensitization by skin contact. Irritating to eyes and skin. Inhalation of dust

may cause shortness of breath, tightness of the chest, a sore throat and cough.

S-phrase(s): S37 - Wear suitable gloves. S22 - Do not breathe dust.Safety Combination Phrases: S24/25 - Avoid contact with skin and eyes

Environmental hazard: None known.

Main physical hazards: Dust.

3. COMPOSITION/INFORMATION ON INGREDIENTS

Component CAS-No EC-No. Weight % -Range

Classification

Portland cement 65997-15-1 266-043-4 60-100 Xi;R36/38R43

For the full text of the R phrases mentioned in this Section, see Section 16

4. FIRST AID MEASURES

Inhalation: Move to fresh air. Seek medical attention if irritation occurs. In case of feeling unwell.

Skin contact: Wash off immediately with soap and plenty of water removing all contaminated clothesand shoes. Seek medical attention if irritation occurs.

Revision date: 01 June 2011

Page 1 of 6

Version: 1

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Eye contact: Immediately flush eyes with water for 15 minutes while holding eyelids open. Seekmedical attention.

Ingestion: Rinse mouth. Seek medical attention.

5. FIRE-FIGHTING MEASURES

Suitable extinguishing media: The product itself does not burn. Use extinguishing mediaappropriate for surrounding material.

Extinguishing media which must not be used for safetyreasons:

None known.

Special protective equipment for firefighters: Use extinguishing measures that are appropriate to localcircumstances and the surrounding environment.

Special exposure hazards arising from the substance orpreparation itself, its combustion products, or releasedgases:

None known.

6. ACCIDENTAL RELEASE MEASURES

Personal precautions: Do not get on skin or clothing. Wash thoroughly afterhandling. Wear suitable protective equipment. See alsosection 8.

Environmental precautions: Prevent product from entering drains.

Methods for cleaning up: Sweep up and shovel into suitable containers for disposal.See also section 13.

7. HANDLING AND STORAGE

Handling:

Technical measures/Precautions: Ensure adequate ventilation. Provide appropriate exhaustventilation at places where dust is formed.

Safe handling advice: Avoid dust formation. Wear suitable protective equipment. Seealso section 8.

Storage:

Technical measures/Storage conditions: Keep material dry.

Packaging requirements: Paper bag (minimum 3 ply), or other industrial containerdesigned for powders and granulated materials.

Incompatible products: Acids

Product Code: D907Version: 1/AUSL

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8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Engineering measures toreduce exposure:

Local exhaust ventilation, Keep airborne concentrations below exposure limits

Respiratory protection: Half mask with a particle filter P2 (BS EN 143).

Hand protection: Impervious gloves Rubber gloves.

Eye protection: Tightly fitting safety goggles.

Skin and body protection: Clean, body-covering clothing.

Environmental exposure controls

Exposure limit(s)

Component Australia - Occupational Exposure Standards- TWAs

Australia - Occupational ExposureStandards - STELs

Portland cement 10 mg/m3 None

9. PHYSICAL AND CHEMICAL PROPERTIES

General Information

Form: PowderOdour: NoneColour: Grey

Important Health, Safety and Environmental Information

pH: 11 - 13 pH concentration: (10% solution)

Boiling point/range: Not applicable.Flash point: Not applicable.Explosive properties:

Explosion data - sensitivity to mechanical impact: NoneExplosion data - sensitivity to static discharge: None

Flammability Limits in Air:lower: Not applicableupper: Not applicable

Oxidizing properties: no data availableRelative density: approximately 3Bulk density: not determined.Solubility:

Water solubility: Miscible with water.Fat solubility: Insoluble.

Partition coefficient(n-octanol/water):

Not applicable.

Viscosity: Not applicable.Vapour density: Not applicable.Vapour pressure: Not applicable.Evaporation rate: Not applicable.

Other information

Version: 1/AUSL

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Product Code: D907

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________________________________________________________________________________________

Melting point/range: Not applicable.

10. STABILITY AND REACTIVITY

Stability: Stable under recommended storage conditions.

Conditions to avoid: None known.

Materials to avoid: Acids

Hazardous decompositionproducts:

none.

Hazardous polymerization: Hazardous polymerization does not occur.

11. TOXICOLOGICAL INFORMATION

Local effects

Skin: Irritant; may cause pain, redness, dermatitis.

Eyes: Irritant. May cause pain, redness, discomfort.

Inhalation: Inhalation of dust may cause shortness of breath, tightness of the chest, a sore throatand cough. May be mildly irritating.

Ingestion: This is an unlikely route of exposure. May cause slight irritation.

Sensitization - skin: May cause sensitization by skin contact.

Sensitization - lung: Not known to cause allergic reaction

Chronic Health Hazard

Carcinogenic effects: None known.

Mutagenic effects: Not known to cause heritable genetic damage.

Teratogenic effects: Not known to cause birth defects or have a deleterious effect on a developing fetus.

Reproductive toxicity: Not known to adversely affect reproductive functions and organs.

12. ECOLOGICAL INFORMATION

Ecotoxicity

COMPONENT INFORMATION

Version: 1/AUSL

Persistence and degradability: Not applicable

Other information: Listed on PLONOR list of OSPAR

Portland cement

Product Code: D907

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Bioaccumulation: Not applicable

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________________________________________________________________________________________

13. DISPOSAL CONSIDERATIONS

Waste from residues / unusedproducts:

Dispose of as special waste in compliance with local and national regulations

Contaminated packaging: Send empty bags to sanitary landfill. Render other types of containers unuseable bypuncturing or crushing and sanitary landfill unless prohibited by local regulations

14. TRANSPORT INFORMATION

UN number: NoneShipping name: Not regulated.

ADR/RIDClass: Not regulated

IMDG/IMO

ICAO/IATA

15. REGULATORY INFORMATION

In accordance with the criteria of NOHSC

contains: Portland cement .

Indication of danger:Xi - Irritant

R-phrase(s):R43 - May cause sensitization by skin contact.R36/38 - Irritating to eyes and skin.

S-phrase(s):S37 - Wear suitable gloves.S22 - Do not breathe dust.S24/25 - Avoid contact with skin and eyes

International Inventories

Version: 1/AUSL

Class or Div.: Not regulated

Class or Div.: Not regulated

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Australia (AICS): All the constituents of this material are listed on the Australian Inventory of ChemicalSubstances (AICS).

16. OTHER INFORMATION

Text of R phrases mentioned in Section 3R43 - May cause sensitization by skin contact.R36/38 - Irritating to eyes and skin.

Prepared by: Chemical Regulatory Compliance

The information and recommendations contained herein are based upon tests believed to be reliable. However,Schlumberger does not guarantee their accuracy or completeness NOR SHALL ANY OF THIS INFORMATION CONSTITUTEA WARRANTY, WHETHER EXPRESSED OR IMPLIED, AS TO THE SAFETY OF THE GOODS, THE MERCHANTABILITYOF THE GOODS, OR THE FITNESS OF THE GOODS FOR A PARTICULAR PURPOSE. Adjustment to conform to actualconditions of usage may be required. Schlumberger assumes no responsibility for results obtained or for incidental orconsequential damages, including lost profits arising from the use of these data. No warranty against infringement of anypatent, copyright or trademark is made or implied.

End of Safety Data Sheet

Version: 1/AUSL

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Product Code: D907

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

108 Poole st , Welshpool , WA, AUSTRALIA, 6106

+61 8 9350 3800

1800 988 778

+61 8 9350 5453

http://www.bakerhughes.com

BAKER HUGHES PRESSURE PUMPING

CD-31L

CEMENT ADDITIVE • DISPERSANT

100291 - ITEM NUMBER • 31L CD • BJ SERVICES CD-31L • CD 31L

31 May 2011

Fax

Supplier Name

Address

Telephone

Emergency

Web Site

Synonym(s)

Use(s)

SDS Date

Product Name

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient Formula CAS No. Content

DISPERSANT Not Available Not Available Not Available

SODIUM NAPHTHALENE SULPHONATE Not Available Not Available Not Available

WATER H2O 7732-18-5 Not Available

Eye If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised to stop by aPoisons Information Centre, a doctor, or for at least 15 minutes.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water. Continueflushing with water until advised to stop by a Poisons Information Centre or a doctor.

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once).

Advice to Doctor Treat symptomatically.

First Aid Facilities Eye wash facilities should be available.

4. FIRST AID MEASURES

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CD-31LProduct Name

Fire andExplosion

No fire or explosion hazard exists.

Extinguishing Prevent contamination of drains or waterways.

Flammability Non flammable. May evolve toxic gases if strongly heated.

Hazchem Code None Allocated

5. FIRE FIGHTING MEASURES

Spillage Contact emergency services where appropriate. Use personal protective equipment. Clear area of all unprotectedpersonnel. Ventilate area where possible. Contain spillage, then cover / absorb spill with non-combustibleabsorbent material (vermiculite, sand, or similar), collect and place in suitable containers for disposal. Eliminate allignition sources.

Handling

Store in a cool, dry, well ventilated area, removed from oxidising agents, acids, heat or ignition sources andfoodstuffs. Ensure containers are adequately labelled, protected from physical damage and sealed when not inuse. Check regularly for leaks or spills. Large storage areas should have appropriate ventilation systems. Storebelow 4.4°C.

Storage

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skincontact and inhalation. Observe good personal hygiene, including washing hands before eating. Prohibit eating,drinking and smoking in contaminated areas.

6. ACCIDENTAL RELEASE MEASURES

7. STORAGE AND HANDLING

8. EXPOSURE CONTROLS/ PERSONAL PROTECTIONExposure Stds No exposure standard(s) allocated.

No biological limit allocated.Biological Limits

EngineeringControls

Avoid inhalation. Use in well ventilated areas.

Wear splash-proof goggles and rubber or PVC gloves. When using large quantities or where heavy contaminationis likely, wear: coveralls. Where an inhalation risk exists, wear: a Type A (Organic vapour) respirator.

PPE

9. PHYSICAL AND CHEMICAL PROPERTIESAppearance CLEAR DARK BROWN LIQUID Solubility (water) SOLUBLE

Odour SLIGHT MOTH-BALL ODOUR Specific Gravity 1.0 (Approximately)

pH 9.0 to 10.5 % Volatiles NOT AVAILABLE

Vapour Pressure 18 mm Hg @ 20°C Flammability NON FLAMMABLE

Vapour Density NOT AVAILABLE Flash Point NOT RELEVANT

Boiling Point 87.8°C to 101.7°C Upper Explosion Limit NOT RELEVANT

Melting Point 0°C (Approximately) Lower Explosion Limit NOT RELEVANT

Evaporation Rate AS FOR WATER

Autoignition Temperature NOT AVAILABLE Decomposition Temperature NOT AVAILABLE

Partition Coefficient NOT AVAILABLE Viscosity NOT AVAILABLE

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CD-31LProduct Name

Chemical Stability Stable under recommended conditions of storage.

Conditions to Avoid Avoid heat, sparks, open flames and other ignition sources.

10. STABILITY AND REACTIVITY

Material to Avoid Incompatible with oxidising agents (eg. hypochlorites), acids (eg. nitric acid), heat and ignition sources.

HazardousDecompositionProducts

May evolve toxic gases if heated to decomposition.

Hazardous Reactions Polymerization is not expected to occur.

Health HazardSummary

Low toxicity. This product has the potential to cause adverse health effects with direct eye contact, prolonged skincontact or vapour inhalation in poorly ventilated areas. Use safe work practices to avoid eye or skin contact andvapour generation - inhalation.

Eye Low irritant. Contact may result in irritation, lacrimation and redness.

Inhalation Low irritant. Over exposure may result in irritation of the nose and throat, with coughing. Due to the low vapourpressure, an inhalation hazard is not anticipated with normal use.

Skin Low irritant. Prolonged or repeated contact may result in mild irritation.

Ingestion Low toxicity. Ingestion of large quantities may result in nausea, vomiting and gastrointestinal irritation.

Toxicity Data No LD50 data available for this product.

11. TOXICOLOGICAL INFORMATION

Environment Limited ecotoxicity data was available for this product at the time this report was prepared. Ensure appropriatemeasures are taken to prevent this product from entering the environment.

12. ECOLOGICAL INFORMATION

Waste Disposal Dispose of to an approved landfill site. Contact the manufacturer for additional information.

Legislation Dispose of in accordance with relevant local legislation.

13. DISPOSAL CONSIDERATIONS

14. TRANSPORT INFORMATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

Shipping Name

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

None Allocated

Poison Schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for the UniformScheduling of Drugs and Poisons (SUSDP).

AICS All chemicals listed on the Australian Inventory of Chemical Substances (AICS).

15. REGULATORY INFORMATION

AdditionalInformation

RESPIRATORS: In general the use of respirators should be limited and engineering controls employed to avoidexposure. If respiratory equipment must be worn ensure correct respirator selection and training is undertaken.Remember that some respirators may be extremely uncomfortable when used for long periods. The use of airpowered or air supplied respirators should be considered where prolonged or repeated use is necessary.

ABBREVIATIONS:ACGIH - American Conference of Industrial Hygienists.ADG - Australian Dangerous Goods.BEI - Biological Exposure Indice(s).CAS# - Chemical Abstract Service number - used to uniquely identify chemical compounds.CNS - Central Nervous System.EC No - European Community Number.HSNO - Hazardous Substances and New Organisms.IARC - International Agency for Research on Cancer.

16. OTHER INFORMATION

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CD-31LProduct Name

mg/m³ - Milligrams per Cubic Metre.NOS - Not Otherwise Specified.pH - relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly alkaline).ppm - Parts Per Million.RTECS - Registry of Toxic Effects of Chemical Substances.STEL - Short Term Exposure Limit.SWA - Safe Work Australia.TWA - Time Weighted Average.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factors including: frequencyand duration of use; quantity used; effectiveness of control measures; protective equipment used and method ofapplication. Given that it is impractical to prepare a ChemAlert report which would encompass all possiblescenarios, it is anticipated that users will assess the risks and apply control methods where appropriate.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this ChemAlert report is provided as a guide only.Factors such as method of application, working environment, quantity used, product concentration and theavailability of engineering controls should be considered before final selection of personal protective equipment ismade.

Report Status This document has been compiled by RMT on behalf of the manufacturer of the product and serves as themanufacturer's Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by the manufacturer orobtained from third party sources and is believed to represent the current state of knowledge as to the appropriatesafety and handling precautions for the product at the time of issue. Further clarification regarding any aspect ofthe product should be obtained directly from the manufacturer.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it does not provideany warranty as to accuracy or completeness. As far as lawfully possible, RMT accepts no liability for any loss,injury or damage (including consequential loss) which may be suffered or incurred by any person as aconsequence of their reliance on the information contained in this SDS.

Prepared By Risk Management Technologies5 Ventnor Ave, West PerthWestern Australia 6005Phone: +61 8 9322 1711Fax: +61 8 9322 1794Email: [email protected]: www.rmt.com.au

31 May 2011

End of ReportSDS Date

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

108 Poole st , Welshpool , WA, AUSTRALIA, 6106

+61 8 9350 3800

1800 988 778

+61 8 9350 5453

http://www.bakerhughes.com

BAKER HUGHES PRESSURE PUMPING

A-300L

CEMENT ADDITIVE

A300L • BAKER HUGHES A-300L

31 May 2011

Fax

Supplier Name

Address

Telephone

Emergency

Web Site

Synonym(s)

Use(s)

SDS Date

Product Name

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient Formula CAS No. Content

NON HAZARDOUS INGREDIENTS Not Available Not Available 100%

Eye If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised to stop by aPoisons Information Centre, a doctor, or for at least 15 minutes.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water. Continueflushing with water until advised to stop by a Poisons Information Centre or a doctor.

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). If swallowed,do not induce vomiting.

Advice to Doctor Treat symptomatically.

4. FIRST AID MEASURES

Fire andExplosion

No fire or explosion hazard exists.

Extinguishing Prevent contamination of drains or waterways.

Flammability Non flammable. May evolve toxic gases if strongly heated.

Hazchem Code None Allocated

5. FIRE FIGHTING MEASURES

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A-300LProduct Name

Spillage If spilt (bulk), use personal protective equipment. Contain spillage, then cover / absorb spill with non-combustibleabsorbent material (vermiculite, sand, or similar), collect and place in suitable containers for disposal. Prevent spillentering drains or waterways. CAUTION: Spill site may be slippery.

Handling

Store in a cool, dry, well ventilated area, removed from oxidising agents, acids and foodstuffs. Ensure containersare adequately labelled, protected from physical damage and sealed when not in use.

Storage

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skincontact and inhalation. Observe good personal hygiene, including washing hands before eating. Prohibit eating,drinking and smoking in contaminated areas.

6. ACCIDENTAL RELEASE MEASURES

7. STORAGE AND HANDLING

8. EXPOSURE CONTROLS/ PERSONAL PROTECTIONExposure Stds No exposure standard(s) allocated.

No biological limit allocated.Biological Limits

EngineeringControls

Avoid inhalation. Use in well ventilated areas.

Wear splash-proof goggles and PVC or rubber gloves. When using large quantities or where heavy contaminationis likely, wear: coveralls.

PPE

9. PHYSICAL AND CHEMICAL PROPERTIESAppearance MILKY LIQUID Solubility (water) DISPERSIBLE

Odour MILD ODOUR Specific Gravity 1.2

pH 10.5 % Volatiles NOT AVAILABLE

Vapour Pressure NOT AVAILABLE Flammability NON FLAMMABLE

Vapour Density NOT AVAILABLE Flash Point NOT RELEVANT

Boiling Point 100°C Upper Explosion Limit NOT RELEVANT

Melting Point 0°C Lower Explosion Limit NOT RELEVANT

Evaporation Rate NOT AVAILABLE

Autoignition Temperature NOT AVAILABLE Decomposition Temperature NOT AVAILABLE

Partition Coefficient NOT AVAILABLE Viscosity NOT AVAILABLE

Chemical Stability Stable under recommended conditions of storage.

Conditions to Avoid Avoid heat, sparks, open flames and other ignition sources.

10. STABILITY AND REACTIVITY

Material to Avoid Incompatible with oxidising agents and acids (eg. nitric acid). Contact with acids may cause product toform a gel.

HazardousDecompositionProducts

May evolve toxic gases if heated to decomposition.

Hazardous Reactions Polymerization is not expected to occur.

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A-300LProduct Name

Health HazardSummary

Low toxicity - low irritant. This product may present a hazard with direct eye contact or prolonged skin contact.Chronic effects are not anticipated.

Eye Low irritant. Contact may result in irritation, lacrimation and redness.

Inhalation Low irritant. Over exposure may result in irritation of the nose and throat, with coughing.

Skin Low irritant. Prolonged or repeated contact may result in mild irritation, rash and dermatitis.

Ingestion Low toxicity. Ingestion of large quantities may result in nausea, vomiting and gastrointestinal irritation.

Toxicity Data No LD50 data available for this product.

11. TOXICOLOGICAL INFORMATION

Environment This product is not anticipated to cause adverse effects to animal or plant life if released to the environment insmall quantities. Not expected to bioaccumulate.

12. ECOLOGICAL INFORMATION

Waste Disposal For small amounts, absorb with sand or similar and dispose of to an approved landfill site. Contact themanufacturer for additional information. Ensure that appropriate personal protective equipment is used duringdisposal.

Legislation Dispose of in accordance with relevant local legislation.

13. DISPOSAL CONSIDERATIONS

14. TRANSPORT INFORMATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

None Allocated None Allocated None Allocated

None Allocated None Allocated

Shipping Name

UN No.

Packing Group

DG Class

Hazchem Code

Subsidiary Risk(s)

None Allocated

Poison Schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for the UniformScheduling of Drugs and Poisons (SUSDP).

AICS All chemicals listed on the Australian Inventory of Chemical Substances (AICS).

15. REGULATORY INFORMATION

AdditionalInformation

ABBREVIATIONS:ACGIH - American Conference of Industrial Hygienists.ADG - Australian Dangerous Goods.BEI - Biological Exposure Indice(s).CAS# - Chemical Abstract Service number - used to uniquely identify chemical compounds.CNS - Central Nervous System.EC No - European Community Number.HSNO - Hazardous Substances and New Organisms.IARC - International Agency for Research on Cancer.mg/m³ - Milligrams per Cubic Metre.NOS - Not Otherwise Specified.pH - relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly alkaline).ppm - Parts Per Million.RTECS - Registry of Toxic Effects of Chemical Substances.STEL - Short Term Exposure Limit.SWA - Safe Work Australia.TWA - Time Weighted Average.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factors including: frequencyand duration of use; quantity used; effectiveness of control measures; protective equipment used and method ofapplication. Given that it is impractical to prepare a ChemAlert report which would encompass all possiblescenarios, it is anticipated that users will assess the risks and apply control methods where appropriate.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this ChemAlert report is provided as a guide only.

16. OTHER INFORMATION

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A-300LProduct Name

Factors such as method of application, working environment, quantity used, product concentration and theavailability of engineering controls should be considered before final selection of personal protective equipment ismade.

Report Status This document has been compiled by RMT on behalf of the manufacturer of the product and serves as themanufacturer's Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by the manufacturer orobtained from third party sources and is believed to represent the current state of knowledge as to the appropriatesafety and handling precautions for the product at the time of issue. Further clarification regarding any aspect ofthe product should be obtained directly from the manufacturer.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it does not provideany warranty as to accuracy or completeness. As far as lawfully possible, RMT accepts no liability for any loss,injury or damage (including consequential loss) which may be suffered or incurred by any person as aconsequence of their reliance on the information contained in this SDS.

Prepared By Risk Management Technologies5 Ventnor Ave, West PerthWestern Australia 6005Phone: +61 8 9322 1711Fax: +61 8 9322 1794Email: [email protected]: www.rmt.com.au

31 May 2011

End of ReportSDS Date

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Printed: 31 May 2011

RMT