chemicals & reagents - north central laboratories€¦ · alkaline-iodide azide reagent hm...

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Reagent NCL # Size Price

ACETATE BUFFER SOLUTION, pH 4.0HM (APHA for Chlorine)

A-5500 ml

liter3.8 liter20 liter

20.9031.3093.85

375.35

ACETIC ACID, 30% (v/v)HM

A-10B 500 ml 23.55

ACETIC ACID, 50% (v/v)HM (1:1 volumetric solution)

A-10C 3.8 liter 51.00

ACETIC ACID, GLACIAL 99%, ACS, conc.HM CH3COOH (Approx. 17.5 N)

A-10500 ml

6 x 500 ml2.5 liter

6 x 2.5 liter

35.20191.35

78.55300.90

ACETIC ACID, STOCK SOLUTION, 2000 mg/lHM (APHA for Volatile Acids)

A-10R liter 56.61

ACETONE, ACSHM

A-12Mpint

quart4 liter

33.1549.70

149.20

ACID REAGENTHM (For use with Chlorine ISE)

A-13 500 mlliter

23.3535.00

ACID ZIRCONYL-SPADNS REAGENTHM (APHA for Fluoride)

S-78 pintquart

24.5037.50

ALKALINE-IODIDE AZIDE REAGENTHM (APHA for DO)

A-15 500 mlliter

32.6548.95

P-ALKALINITY STANDARD(100 ppm as CaCO3)

A-15P 500 mlliter

17.5026.25

ALUMINUM BLUE 2LW, 20 g/l, pH 5.0 ± 0.5 (ASTM B 136-77)

A-15X 500 mlliter

40.0060.00

ALUMINUM SULFATE OCTADECAHYDRATEAl2(SO4)3•18H2O

A-8 100 g500 g

55.50166.45

CHEMICALS & REAGENTS

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AMMONIUM ACETATE BUFFER SOLUTIONHM (APHA for Iron)

A-16 liter 52.55

AMMONIUM BIFLUORIDEHM NH4HF2

A-16A 500 g 66.50

AMMONIUM CHLORIDE, 0.1 M A-17B 500 mlliter

17.0025.45

AMMONIUM CHLORIDE, ACSNH4Cl

A-17100 g500 g2.5 kg

15.9038.10

114.30

AMMONIUM CHLORIDE-EDTA BUFFER(APHA for Nitrates - For Cadmium Reduction Method)

A-17F liter3.8 liter

17.3552.00

AMMONIUM HYDROXIDE, 3% as NH4OH(Volumetric solution)HM (For cleaning silver anodes on YSI DO probes)

A-26 pintquart

18.3527.55

AMMONIUM HYDROXIDE, 1:1 (Volumetric solution)HM (For cleaning silver anodes on YSI DO probes)(Approx. 15% as NH3)

A-25 pintquart

22.0533.15

AMMONIUM HYDROXIDE, 25% (v/v)HM

A-27 3.8 liter 45.90

AMMONIUM HYDROXIDE, ACS, conc.HM (Approx. 29% as NH3, 60% as NH4OH, 14.5 N)

A-20500 ml

6 x 500 ml2.5 liter

6 x 2.5 liter

33.65151.50

62.50249.90




AMMONIA ISA BUFFERHM (For use with Thermo Orion Classic Ammonia ISE)

A-15Y 500 mlliter

34.6552.00

AMMONIA PROBE ISA BUFFER WITH PH-INDICATING BLUE DYE HM (For use with Thermo Orion Hi-Performance Ammonia ISE)

A-15HP 500 mlliter

34.6552.00

AMMONIA PROBE STORAGE SOLUTION(For use with HP Ammonia probe) A-38S 500 ml 28.05

AMMONIA STANDARD, 0.2 ppm as N A-37J 500 mlliter

16.1024.00

AMMONIA STANDARD, 1.0 ppm as N A-37C 500 mlliter

16.1024.00

AMMONIA STANDARD, 2.0 ppm as N A-37G 500 mlliter

16.1024.00

AMMONIA STANDARD, 3.0 ppm as N A-37M 500 mlliter

16.1024.00

AMMONIA STANDARD, 5.0 ppm as N A-37F 500 mlliter

16.1024.00

AMMONIA STANDARD, 10.0 ppm as N A-37B 500 mlliter

16.1024.00

AMMONIA STANDARD, 20.0 ppm as N A-37H 500 mlliter

16.1024.00

AMMONIA STANDARD, 30.0 ppm as N A-37K 500 mlliter

16.1024.00

AMMONIA STANDARD, 50.0 ppm as N A-37L 500 mlliter

16.1024.00

AMMONIA STANDARD, 100 ppm as N A-37A 500 mlliter

18.5527.85

AMMONIA STANDARD, 1000 ppm as N A-37 500 mlliter

20.0030.00

AMMONIA CALIBRATION 6-packTwo 500 ml bottles each of the following Ammonia Standards: 0.2 ppm, 2.0 ppm, and 20.0 ppm.(No substitutions, please)

NH3-SET 6 x 500 ml 77.20


AMMONIA STANDARDS, BUFFERS, & STORAGE SOLUTIONS



Thermo Scientific Orion AMMONIA ISA BUFFERHM (For use with Ammonia ISE)

O-951211 475 ml 94.30

Thermo Scientific Orion AMMONIA STANDARD, 100 ppm as N O-951207 475 ml 65.10

Thermo Scientific Orion AMMONIA STANDARD, 1000 ppm as N O-951007 475 ml 74.75

Thermo Scientific Orion AMMONIUM CHLORIDE, 0.1 M O-951006 475 ml 74.75

Thermo Scientific Orion CLASSIC AMMONIA ELECTRODE FILLING SOLUTION O-951202 50 ml 70.70

Thermo Scientific Orion HIGH PERFORMANCE AMMONIA ELECTRODE FILLING SOLUTION O-951209 50 ml 70.70

Thermo Scientific Orion HIGH PERFORMANCE AMMONIA ELECTRODE STORAGE SOLUTION O-951213 475 ml 66.00

Thermo Scientific Orion AMMONIA ISA BUFFERHM w/pH INDICATOR (For use with HP Probes)

0-951210 475 ml 100.70

NOTE: For dilute aqueous solutions, such as Ammonia standards, milligrams per liter (mg/l) and parts per million (ppm) are equivalent.


AMMONIA STANDARDS, BUFFERS, & STORAGE SOLUTIONS



AMMONIUM MOLYBDATE (4-Hydrate)(NH4)6Mo7O24•4H2O, (ACS crystals)

A-39 100 g500 g

64.65194.00

AMMONIUM MOLYBDATE, 4% (w/v), PHOSPHATE FREE(APHA for Phosphate)

A-40PF liter 56.40

AMMONIUM MOLYBDATE, 4% (w/v)(APHA for Phosphate)

A-40 500 mlliter

27.4541.10

AMMONIUM PERSULFATE, ACSHM (NH4)2S2O8

A-48100 g500 g2.5 kg

19.1038.20

114.60

AMMONIUM SULFATE, 2.0 M(Substitute for Thermo Orion Nitrate ISA buffer)

A-49A 500 ml 39.30

AMMONIUM SULFATE, ACS(NH4)2SO4

A-47 100 g500 g

19.9559.60

ANTIMONY POTASSIUM TARTRATE,and solutions

Please see P-46A and P-46B in this section.

ASCORBIC ACID, ACS (Powder) A-60 100 g500 g

37.25122.40

ASCORBIC ACID, ACS (Crystals) A-60A 100 g 49.35

BARIUM CHLORIDE SOLUTION, 10% (w/v)HM

B-5 liter3.8 liter

23.8571.60

BARIUM CHLORIDE DIHYDRATE, ACSHM BaCl2 •2H2O

B-11X 500 g 41.35



NITRIFICATION INHIBITOR BOTTLEFor CBOD tests. This product inhibits nitrification in BOD samples giving a CBOD value. The 35 gram size comes in a dispenser bottle. Refill sizes are available in 100 and 500 gram sizes.

Size NCL # Price/ea

50 mlB-12D

4.75

12 x 50 ml 47.50

Size NCL # Price/ea

35 g

N-50

39.85

100 g 49.00

500 g 169.75

BOD STANDARD, 198 ppm (GLUCOSE-GLUTAMIC ACID STANDARD)

Made according to Standard Methods specifications, autoclaved and vacuum-sealed in 50 ml vials, offering many advantages over ampules. Each vial contains enough standard for 8 tests. ✓ No ampules to break. Just unscrew the cap ✓ No multiple dilutions required. Use 6 ml per 300 ml BOD bottle ✓ Minimizes waste. Use what you need, refrigerate the remainder for

future use ✓ Shelf-life is 12 months for unopened bottles and 2 months for opened

bottles, as long as no contamination has occurred ✓ Lower cost… less than $0.60 per test

BOD SEED CAPSULESGet more uniform results with standards by using BOD seed capsules. Each seed capsule produces 500 ml of seed water. Directions included with each bottle. This product has been tested extensively, and we feel it is far superior to other products available.

Size NCL # Price/ea

10 capsules B-120 22.85

50 capsules B-600 99.50

NITRIFICATION INHIBITOR DISPENSEROne squeeze of the handle and an exact amount of inhibitor is dispensed into the BOD bottle. As compared to the rubber band dispenser cap, this unit is:• More durable• More ergonomic• More accurate• A lot more for your money

Description NCL # Price/eaDispenser w/40 g vial of nitrification inhibitor (N-50) DO-250 39.80

40 g refill vial of N-50 for above DO-251 21.30

BOD STANDARD, SEED & NITRIFICATION INHIBITOR


BOD NUTRIENT SETWe are now offering the C-5, F-10, M-10, and P-30 in a convenient 4 x 500 ml set. The set includes one 500 ml bottle of the following: C-5 (Calcium Chloride Solution 27.5 g/l) F-10 (Ferric Chloride Solution 0.25 g/l) M-10 (Magnesium Sulfate Solution 22.5 g/l) P-30 (Phosphate Buffer Solution)B-99 4 x 500 ml 36.75/set


BOD Standard found on pages 268 and 407

B-12D


Size (cm) NCL #Other brand’s

list priceNCL price You save

per box

18.5 FN-93418 336.19 255.00 81.19

15.0 FN-93415 221.15 170.20 50.95

12.5 FN-93412 169.73 133.80 35.93

11.0 FN-93411 123.84 107.75 16.09

9.0 FN-93490 110.20 75.50 34.70

7.0 FN-93470 74.11 55.95 18.16

5.5 FN-93455 52.57 42.50 10.07

4.7 FN-93447 50.39 39.75 10.64

4.25 FN-93442 44.70 35.55 9.15

3.7 FN-93437 41.17 29.70 11.47

3.2 FN-93432 36.47 26.30 10.17

2.4 FN-93424 28.33 21.00 7.33

2.1 FN-93421 28.23 20.35 7.88

934-AH® is a registered trademark of Whatman, Inc.

a LOT of money with

NCL grade 934-AH® glass fiber filters!

SAVE



BORATE BUFFER SOLUTION(APHA for Ammonia Nitrogen)

B-13500 ml

liter3.8 liter

13.2519.9059.65

BORIC ACID SOLUTION, 2% (w/v) B-13C 3.8 liter 22.45

BORIC ACID SOLUTION, 2%, INDICATING(with Bromcresol Green-Methyl Red Indicator) B-13D 3.8 liter

20 liter30.10

120.35

BORIC ACID SOLUTION, 4% INDICATING(with Bromcresol Green-Methyl Red Indicator) B-13A 3.8 liter

20 liter38.75

155.05

BORIC ACID CRYSTALS, ACSH3BO3

B-13B100 g500 g2.5 kg

19.6558.85

175.54

BROMCRESOL GREEN INDICATOR SOLUTION0.04% Aqueous B-14 500 ml

liter14.9022.35

BROMCRESOL GREEN INDICATOR SOLUTION0.1% Aqueous B-14A 500 ml

liter29.8044.70

BROMCRESOL GREEN-METHYL RED INDICATOR SOLUTIONHM (APHA for Alkalinity)

B-15 500 mlliter

28.5542.85

BROMCRESOL PURPLE INDICATOR SOLUTION0.04% Aqueous B-18 500 ml

liter14.9022.35

BROMPHENOL BLUE INDICATOR SOLUTION0.04% Aqueous B-20 500 ml

liter14.9022.35

BROMTHYMOL BLUE INDICATOR SOLUTION0.02% Aqueous B-23 500 ml

liter14.9022.35

BROMTHYMOL BLUE INDICATOR SOLUTION0.04% Aqueous B-22 500 ml

liter14.9022.35



Fecal Coliform Broth

Total Coliform Broth

M-FC BROTH without ROSOLIC ACID (Blue background)

Manufacturer Ampule Type Pack Quantity NCL # Price/pk

(generic) Plastic 50/pk NCL-880 63.90

Hach Wide-Mouth Glass 20/pk H-23732-20 33.70

Hach Plastic 50/pk H-23732-50 79.45

MF-ENDO BROTH





TOTAL Coliform with Confirmatory for E.COLI (m-Coliblue24®)*



Hach Plastic 50/pk H-26084-50 125.00

*Hach recommends FG-700 pads when using the two above products

M-FC BROTH with ROSOLIC ACID (Red/pink background)





Millipore Plastic 50/pk BM-100 70.00

m-ColiBlue24® Broth simultaneously detects total coliforms and E. Coli in just 24 hours.

E. coli have dark ring around colony.

BROTH



BUFFER SOLUTION, pH 1.68 B-41500 ml

liter3.8 liter

14.4521.6064.90

BUFFER SOLUTION, pH 2.00 ± 0.02(pH standardization buffer) B-42

500 mlliter

3.8 liter

13.1019.7059.05

BUFFER SOLUTION, pH 4.00 ± 0.02(pH standardization buffer)Color coded red

B-44

500 ml6 x 500 ml

liter6 x 1 liter

3.8 liter20 liter

8.7543.7513.0065.0030.50

106.75

BUFFER SOLUTION, COLORLESS, pH 4.00(pH 4.00 ± 0.02 - Colorless pH standardization buffer) B-44CL

500 mlliter

3.8 liter20 liter

9.3514.0032.65

114.25

pH 4.00 Buffer with 0.1 M NaCl(For inner-body check on Thermo Orion Ammonia probe) B-44A 500 ml 25.45


500 mlliter

3.8 liter

13.1019.7059.05


500 mlliter

3.8 liter20 liter

13.1019.7059.05

177.20

BUFFER SOLUTION, pH 6.87 ± 0.02(pH standardization buffer) Color coded green B-46D 3.8 liter

20 liter47.75

167.10

BUFFER SOLUTION, pH 7.00 ± 0.02(pH standardization buffer)Color coded yellow

B-47

500 ml6 x 500 ml

liter6 x 1 liter

3.8 liter20 liter

8.7543.7513.0065.0030.50

106.75


500 mlliter

3.8 liter20 liter

9.3514.0532.65

114.25




pH 7.00 Buffer with 0.1 M NaCl(For inner-body check on Thermo Orion Ammonia probe) B-47A 500 ml 25.45


500 mlliter

3.8 liter20 liter

13.1019.7059.05

177.20


500 mlliter

3.8 liter

13.1019.7059.05

BUFFER SOLUTION, pH 9.18 B-49A500 ml

liter3.8 liter

13.1019.7059.05

BUFFER SOLUTION, pH 10.00 ± 0.02(pH standardization buffer)Color coded blue

B-50

500 ml6 x 500 ml

liter6 x 1 liter

3.8 liter20 liter

8.7543.7513.0065.0030.50

106.75


500 mlliter

3.8 liter20 liter

9.3514.0532.65

114.25

BUFFER SOLUTION, pH 12.45 B-52C500 ml

liter3.8 liter

16.3524.5073.45

BOD NUTRIENT SET Contains one 500 ml each of C-5, F-10, M-10 & P-30 B-99 4 x 500 ml 36.75

BUFFER CALIBRATION 6-packTwo 500 ml bottles each of the following pH CALIBRATION BUFFERS: 4.00, 7.00, and 10.00(No substitutions, please.)

BUF-SET 6 x 500 ml 46.75

pH ELECTRODE PACKContains one 500 ml bottle of each pH 4, pH 7, and pH 10 buffers plus one 500 ml bottle of electrode storage solution

BUF-KIT 4 x 500 ml 36.25



THERMO SCIENTIFIC ORION BUFFER PACKETS

Sealed buffer packets, ideal for field calibration of pH probes. Each packet is color-coded and suitable for one pH calibration. Sold in packs of 25 for each pH value. Traceable to NIST.

HACH BUFFER POWDER PILLOWSSingle-use powder pillows for 50 ml sample. Packs of 50 pillows.

BUFFER CAPSULESEach capsule makes 100 ml of the indicated buffer when mixed with 100 ml of distilled water. Sold in packs of 5 vials; each vial contains 10 capsules.

CHEMVELOPESFor those of you who like to make up your own buffers. Contents of each envelope are dissolved in 500 ml of distilled water. Five envelopes per pack.

pH NCL # Price/pk

4 BM-4 11.50

6 BM-6 11.50

7 BM-7 11.50

10 BM-10 11.50

pH NCL # Price/pk

4 BM-24 36.75

7 BM-27 36.75

10 BM-30 36.75

pH NCL # Price/pk

4 H-22269-66 21.25

7 H-22270-66 21.25

10 H-22271-66 21.25

pH NCL # Price/pk

4 O-910425 49.00

7 O-910725 49.00

10 O-911025 49.00

(Rinse Solution) O-911125 49.00

BUFFER CAPSULES & PACKETS



BUFFERED DILUTION WATER(Sterile, buffered dilution water for coliform tests) B-55R 66 x 99 ml 76.50

CADMIUM GRANULESHM (20-50 mesh) C-1 250 g 239.00

CALCIUM CARBONATE POWDER, ACSCaCO3 (Primary Standard)

C-3 100 g500 g

37.15111.40

CALCIUM CHLORIDE SOLUTION, 27.5 g/l(APHA for BOD) C-5

500 mlliter

3.8 liter

10.5015.7547.25

CALCIUM CHLORIDE, DIHYDRATE, ACSCaCl2•2H2O

C-4 100 g 19.10

CALCIUM CHLORIDE, ANHYDROUS, ACSCaCl2

C-4B 100 g500 g

33.0599.15

CALMAGITE SOLUTION, 0.1%, Aqueous C-6F pint 21.75

CDTA (1,2-cyclohexylenediaminetetraacetic acid)(APHA for Fluoride) C-7 100 g 229.50

CELITE 521(5 micron particle size powder for TSS QC standards.) CE-521 25 g 23.20

CHLOROFORM, ACSHM CHCl3

C-9 pintquart

38.2073.80

CHROMIC ACID SOLUTION, 5.0% (w/v)HM C-20 3.8 liter 92.95

CHROMIC ACID SOLUTION, 10.0% (w/v)HM C-20B 3.8 liter 181.20

CITRIC ACID (Powder-Tech grade) C-33T 500 g 17.00

COLOR STANDARD, 500 color unitsHM (APHA for Color) C-36 pint 190.95



CHLORIDE BUFFERS(For Chloride ISE probe)

Decide which of the two Chloride buffer systems is appropriate for your sample:

A. Chloride Complexation Buffer (Chloride CISA) will compensate for Ammonia (up to 100 ppm), Sulfide, Bromide, Iodide, and Cyanide. The CISA buffer system consists of a 1-pint bottle of 1 M Nitric Acid and a 15-gram bottle of Sodium Bromate, which the user mixes together.

B. Chloride ISA buffer is for use with pure water samples (such as drinking water or purified water) where the above stated interferences are not present. It would NOT be suitable for Wastewater testing. It is 5 M Sodium Nitrate, and is used to increase the ionic strength of the samples, in order to give a more stable end-point.

CHLORIDE STANDARDS

CHLORIDE STANDARD, 100 ppm as Cl C-8C 500 mlliter

13.7520.55

CHLORIDE STANDARD, 500 ppm as Cl C-8B 500 mlliter

13.7520.55

CHLORIDE STANDARD, 1000 ppm as Cl C-8D 500 mlliter

13.7520.55

CHLORIDE STANDARD, 10,000 ppm as Cl C-8E 500 mlliter

13.7520.55

Thermo Scientific Orion CHLORIDE STANDARD 100 ppm as Cl O-941707 475 ml 73.00

Thermo Scientific Orion CHLORIDE STANDARD 1000 ppm as Cl O-941708 475 ml 73.00


CHLORIDE ISA BUFFERHM (5 M NaNO3)

C-8F 500 ml 42.00

Thermo Scientific Orion CHLORIDE ISA BUFFERHM (For use with Chloride ISE) O-940011 475 ml 87.40

NCL CHLORIDE CISA SYSTEM - PART A HMNCL CHLORIDE CISA SYSTEM - PART B HMNote: Both NCL reagents (PART A and PART B) are required to make the Chloride CISA buffer system equivalent to the Thermo Orion O-941709.

N-40CS-32X

pint15 g

29.3036.70

Thermo Scientific Orion CISA SYSTEM HM O-941709 2 x 475 ml

2 x 15 g 276.45



CHLORINE STANDARDS & REAGENTS(For Chlorine ISE probe)

CHLORINE STANDARD FOR DPD METHODS


CHLORINE STANDARD, 100 ppm as Cl(For use with Chlorine ISE) C-9A 500 ml

liter24.3536.50

Thermo Scientific Orion CHLORINE STANDARD, 100 ppm as Cl(For use with Chlorine ISE)

O-977007 475 ml 88.70

ACID REAGENTHM (For use with Chlorine ISE) A-13 500 ml

liter23.3535.00

Thermo Scientific Orion ACID REAGENTHM (For use with Chlorine ISE) O-977011 475 ml 87.70

IODIDE REAGENT(For use with Chlorine ISE) I-55 pint

quart24.5035.80

Thermo Scientific Orion IODIDE REAGENT(For use with Chlorine ISE) O-977010 5 x 50 ml 102.00

CHLORINE STANDARD, 1000 ppm as Cl(For use in DPD colorimetric test procedures)(Potassium Permanganate, 0.891 g/l)

C-9B pint 24.35




CONDUCTIVITY STANDARD14.9 micromhos/cm (0.0001 M KCl) C-37G 500 ml

liter14.8522.30

CONDUCTIVITY STANDARD73.9 micromhos/cm (0.0005 M KCl) C-37H 500 ml

liter14.8522.30

CONDUCTIVITY STANDARD147 micromhos/cm (0.001 M KCl) C-37J 500 ml

liter14.8522.30

CONDUCTIVITY STANDARD718 micromhos/cm (0.005 M KCl) C-37K 500 ml

liter14.8522.30

CONDUCTIVITY STANDARD1000 micromhos/cm C-37R 500 ml

liter14.8522.30

CONDUCTIVITY STANDARD1413 micromhos/cm (0.01 M KCl) C-37L 500 ml

liter14.8522.30

CONDUCTIVITY STANDARD2767 micromhos/cm (0.02 M KCl) C-37M 500 ml

liter14.8522.30

CONDUCTIVITY STANDARD6668 micromhos/cm (0.05 M KCl) C-37P 500 ml

liter14.8522.30

CONDUCTIVITY STANDARD12900 micromhos/cm (0.1 M KCl) C-37Q 500 ml

liter14.8522.30

SINGLE-USE CONDUCTIVITY CALIBRATION STANDARDSExtra-large opening (13/4” diameter) accommodates virtually all conductivity probes. The solution is compatible with all conductivity meters and probes. Supplied as a pack of 6 x 100 ml standards traceable to NIST.

Micromhos NCL # Price/pk

10 CC-175 34.70

100 CC-176 34.70

1413 CC-174 34.70

10,000 CC-178 34.70

CONDUCTIVITY STANDARDS

Please Note: All NCL conductivity standards are manufactured using Potassium Chloride as mandated by Standard Methods.




COD STANDARD, 500 ppm C-50D 500 ml 19.10



COD STANDARD, 15,000 ppm C-15D 500 ml 57.65

COPPER SULFATE SOLUTION, 2% (w/v) C-38A 500 mlliter

17.0025.45

COPPER SULFATE, 0.1 M C-38B500 ml

liter3.8 liter

17.0025.4576.40

COPPER SULFATE PENTAHYDRATE, ACS Crystals, HM CuSO4•5H2O

C-39 100 g500 g

18.2054.85

COPPER SULFATE-SULFAMIC ACID INHIBITOR(APHA for DO) C-40

500 mlliter

3.8 liter

15.9023.9571.60

CRYSTAL VIOLET, 0.1% Aqueous C-70X 2 oz 15.60

DEIONIZED WATERH2O

D-1-3.8D-1-4 x 3.8D-1-20

3.8 liter4 x 3.8 liter

20 liter

7.0022.0028.75

DESICCANT, INDICATING, 8 meshDRIERITE (for desiccators) D-20

1 lbcs, 12 x 1 lb

5 lbcs, 4 x 5 lb

19.50194.50

69.25242.30

DESICCANT, NON-INDICATING, 8 meshDRIERITE (for desiccators) D-21

1 lbcs, 12 x 1 lb

5 lbcs, 4 x 5 lb

8.0079.5029.5095.00

DESICCANT, t.h.e®, 8 mesh, 8% indicating D-14 500 g 65.90

DESICCANT, t.h.e®, 8 mesh, 100% indicating D-15 500 g 89.25

DIGESTION REAGENT (non-mercury)HM (APHA for Kjeldahl Nitrogen) D-25A

500 mlliter

3.8 liter

23.2034.85

104.80

DIPHENYLAMINE INDICATOR SOLUTION D-40 500 ml 54.50

DPD INDICATOR SOLUTION(APHA for Residual Chlorine) D-50 pint

quart21.0029.85




DPD SULFATE D-51 10 g 30.75

EDTA TITRANT, 0.01 M E-10500 ml


13.3520.0560.15

210.50


liter3.8 liter

13.3520.0560.15


liter3.8 liter

13.3520.0560.15


liter3.8 liter

13.3520.0560.15

EDTA POWDER, Disodium Salt, Dihydrate, ACS(HO2CCH2)2NCH2CH2N(CH2CO2 Na)2•2H2O

E-11 100 g500 g

27.6082.75

ELECTRODE STORAGE SOLUTION(For storing pH electrodes) E-24 500 ml 19.75

ERIOCHROME BLACK T MIXTURE(Hardness indicator)1% with NaCl

E-50 100 g 28.80

ERIOCHROME BLUE BLACK R MIXTURE 1% with NaCl E-28 100 g 34.80

ETHYL ALCOHOL, 92-94%, DENATUREDHM E-30

500 mlliter

3.8 liter

17.2025.7564.35

FERRIC CHLORIDE SOLUTION, 0.25 g/l(APHA for BOD) F-10

500 mlliter

3.8 liter

10.5015.7547.25

FERRIC CHLORIDE HEXAHYDRATEFeCl3•6H2O

F-10C 25 g100 g

14.0042.25

FERROIN INDICATOR SOLUTION(APHA for COD) F-15 8 oz

pint41.8062.70



Reagent NCL # Size PriceFLUORIDE BUFFER - TISAB III (APHA for Fluoride)HM (TISAB Concentrate)(Use 1 part TISAB III to 10 parts of sample or standard)

F-29500 ml

liter3.8 liter

37.3556.00

168.15

Thermo Scientific Orion TISAB III(APHA for Fluoride)HM (TISAB Concentrate)(Use 1 part TISAB III to 10 parts of sample or standard)

O-940911 475 ml 145.35

FLUORIDE BUFFER - TISAB II (APHA for Fluoride)(Use 1 part TISAB II to 1 part of sample or standard) F-29A


30.2575.60

302.50

Thermo Scientific Orion TISAB II(APHA for Fluoride)(Use 1 part TISAB II to 1 part of sample or standard)

O-940909 3.8 liter 136.80

Fluoride Buffers (TISAB)TISAB III is 10 times as strong as TISAB II. Mix TISAB III 1:10 with samples and standards. For example 50 ml of sample requires 5 ml of TISAB III, 25 ml of sample requires 2.5 ml of TISAB III, etc.

TISAB II needs to be mixed 1:1 with standards and samples. For example, 25 ml of sample requires 25 ml of TISAB II, 50 ml of sample requires 50 ml of TISAB II, etc.


FERROUS AMMONIUM SULFATE, 1.106 g/l F-18 pintquart

19.1025.45

FERROUS AMMONIUM SULFATE, 0.250 MHM (APHA for COD, Procedure 508-A) F-19A pint

quart19.1025.45

FERROUS AMMONIUM SULFATE, 0.1 NHM F-19D pint

quart19.1025.45

FERROUS AMMONIUM SULFATE, 0.0282 NHM

F-19H pintquart

19.1025.45

FERROUS AMMONIUM SULFATE, ACS(NH4)2Fe(SO4)2•6H20

F-21 500 g 161.25

FLUORESCEIN DYEUranine Dye U-55 100 g

500 g80.20

240.70




FLUORIDE STANDARD, 0.20 mg/l as F F-34A500 ml

liter3.8 liter

13.7520.5551.40

FLUORIDE STANDARD, 0.50 mg/l as F F-34E500 ml

liter3.8 liter

13.7520.5051.40

FLUORIDE STANDARD, 0.75 mg/l as F F-35B500 ml

liter3.8 liter

13.7520.5051.40

FLUORIDE STANDARD, 1.00 mg/l as F F-36500 ml

liter3.8 liter

13.7520.5051.40

FLUORIDE STANDARD, 1.20 mg/l as F F-37500 ml

liter3.8 liter

13.7520.5051.40

FLUORIDE STANDARD, 1.25 mg/l as F F-37A500 ml

liter3.8 liter

13.7520.5051.40

FLUORIDE STANDARD, 1.40 mg/l as F F-37B500 ml

liter3.8 liter

13.7520.5051.40

FLUORIDE STANDARD, 1.50 mg/l as F F-37C500 ml

liter3.8 liter

13.7520.5051.40

FLUORIDE STANDARD, 1.75 mg/l as F F-37D500 ml

liter3.8 liter

13.7520.5051.40

FLUORIDE STANDARD, 2.00 mg/l as F F-37E500 ml

liter3.8 liter

13.7520.5051.40

FLUORIDE STANDARD, 5.0 ppm as F F-39L500 ml

liter3.8 liter

13.7520.5051.40

FLUORIDE STANDARD, 10.0 ppm as F F-39A500 ml

liter3.8 liter

14.8522.3066.75

FLUORIDE STANDARD, 20 ppm as F F-39B500 ml

liter3.8 liter

15.4523.4557.20

Fluoride StandardsNOTE: For dilute aqueous solutions, like the ones listed on this and the following page,

milligrams per liter (mg/l) and parts per million (ppm) are equivalent.




FLUORIDE STANDARD, 100 ppm as F F-39 500 mlliter

20.6030.90

FLUORIDE STANDARD, 1000 ppm as F F-38 500 mlliter

24.0036.00

FLUORIDE STANDARD, 1 ppm as F with TISAB II F-39M500 ml

liter3.8 liter

27.4541.20

102.95

FLUORIDE STANDARD, 2 ppm as F with TISAB II F-39P500 ml

liter3.8 liter

27.4541.20

102.95

FLUORIDE STANDARD, 10 ppm as F with TISAB II F-39Q500 ml

liter3.8 liter

27.4541.20

123.60

Thermo Scientific Orion FLUORIDE STANDARD 1 ppm with TISAB II O-040906 475 ml 84.00



FLUORIDE STANDARD #1 “100 ppm as F” (For Metal finishing industry-This standard is a 1:1 volumetric mixture of 100 ppm Fluoride standard and Sodium Acetate Buffer, pH 5.4)

F-39X liter 37.40

FLUORIDE STANDARD #2 “1000 ppm as F” (For Metal finishing industry-This standard is a 1:1 volumetric mixture of 1000 ppm Fluoride standard and Sodium Acetate Buffer, pH 5.4)

F-39Y liter 37.40

Fluoride StandardsNOTE: For dilute aqueous solutions, like the ones listed on this and the previous page,

milligrams per liter (mg/l) and parts per million (ppm) are equivalent.




FORMALDEHYDE, ACSHM CH2O

F-54 500 ml 37.40

FORMALDEHYDE SOLUTION, 1:9 AqueousHM (Approx. 4%) F-56 500 ml

liter25.1037.50

GLUCOSE, ACS G-50 100 g500 g

24.4073.20

GLUTAMIC ACID, 99+% G-60 100 g500 g

28.6585.95

GLYCERIN, ACS (Glycerol) G-65 500 mlliter

80.75121.15

GRAM’S DECOLORIZERHM (For Gram’s stain sets) G-70 pint 22.30

GUAIACOL, 0.5% in 55% ETHYL ALCOHOL HM G-95 quart 35.70

HARDNESS BUFFER(APHA for Hardness, Procedure 2340 C) H-5 pint

quart13.5020.30

HARDNESS STANDARD(100 ppm as CaCO3)

H-6 500 mlliter

25.4538.20

HARDNESS STANDARD(1000 ppm as CaCO3)

H-6A 500 mlliter

25.4538.20

HEXANE (n-Hexane), 95%HM (For Oil & Grease procedure)

H-7G quart4 liter

40.70122.30




HYDROCHLORIC ACID, 0.01 N H-33500 ml

liter3.8 liter

11.1017.0033.95

HYDROCHLORIC ACID, 0.02 N H-32500 ml

liter3.8 liter

11.1017.0033.95

HYDROCHLORIC ACID, 0.1 NHM H-30

500 mlliter

3.8 liter20 liter

11.1017.0033.95

135.80

HYDROCHLORIC ACID, 0.2 NHM H-25E 3.8 liter 33.95


500 mlliter

3.8 liter

11.1017.0033.95


500 mlliter

3.8 liter20 liter

11.1017.0033.95

135.80

HYDROCHLORIC ACID, 2.5 NHM H-15A liter 23.25


500 mlliter

3.8 liter

17.8526.8080.35

HYDROCHLORIC ACID, 5.0 NHM H-13 500 ml

liter17.8526.80

HYDROCHLORIC ACID, 6.0 NHM H-10A cs, 4 x 3.8

liter 315.05




HYDROCHLORIC ACID, 10% (v/v)HM H-18

500 mlliter

3.8 liter20 liter

10.9016.4037.20

146.00

HYDROCHLORIC ACID, 16% (v/v)HM H-17B 3.8 liter 35.70

HYDROCHLORIC ACID, 20% (v/v)HM H-17

500 mlliter

3.8 liter

13.7520.6561.95

HYDROCHLORIC ACID, 1:1 (50% v/v)HM (Approx. 6 N Volumetric solution) H-10

500 mlliter

3.8 liter

15.8023.7071.15

HYDROCHLORIC ACID, ACS, conc.HM (Approx. 37%, 12 N as HCl) H-9

500 ml6 x 500 ml

2.5 liter6 x 2.5 liter

31.11140.00

49.75198.90

HYDROCHLORIC ACID, ACS, conc.HM (In plastic-coated glass bottles)(Approx. 37%, 12 N as HCl)

H-9A 2.5 liter6 x 2.5 liter

54.65218.70

HYDROCHLORIC ACID, TRACE-PUREHM (In plastic-coated glass bottles) H-9TP 2.5 liter

4 x 2.5 liter85.20

298.10




HYDROGEN PEROXIDE, 30%, ACSHM H-37 500 ml 99.20

HYDROXYLAMINE HYDROCHLORIDE SOLUTION(APHA for Iron) H-50 pint 46.70

IODIDE REAGENT(For use with Chlorine ISE) I-55 pint

quart24.5035.80

IODINE TITRANT, 0.0250 N(APHA for Sulfide) I-71 pint 24.80

IODINE TITRANT, 0.0282 N(APHA for Residual Chlorine) I-70 pint

quart20.9031.45

IODINE TITRANT, 0.100 N I-60pint

quart3.8 liter

26.7040.10

120.25

IRON STOCK SOLUTION, 200 ppm as FeHM (APHA for Iron) I-75 500 ml 25.45

ISOPROPANOL, ACSHM (Isopropyl Alcohol) I-80

500 mlliter

3.8 liter

19.6029.4588.35

KJELDAHL NITROGEN STANDARD, 1000 ppm as N K-20 500 mlliter

27.4541.20

LIGHT’S SOLUTIONHM (APHA for ORP) L-15 pint 35.00

MAGNESIUM CHLORIDE SOLUTION, 81.1 g/l(For Fecal Coliforms), AUTOCLAVED M-6 8 oz. 28.80

MAGNESIUM CHLORIDE, HEXAHYDRATE, ACSMgCl2•6H2O

M-5 100 g500 g

26.5079.55

MAGNESIUM SULFATE SOLUTION, 22.5 g/l(APHA for BOD)

M-10500 ml

liter3.8 liter

10.5015.7547.25

MAGNESIUM SULFATE, HEPTAHYDRATE, ACSMgSO4•7H2O

M-9 100 g500 g

17.0050.90

MANGANOUS SULFATE SOLUTION(APHA for DO) M-20 500 ml

liter35.6553.50




MANGANESE STANDARD, 1000 ppm as Mn M-16 pint 28.55

MANGANESE SULFATE MONOHYDRATE, ACSMnSO4•H2O

M-19 500 g 62.80

MANNITOL, ACS M-25 100 g500 g

29.7089.70

METHYL ALCOHOL, ANHYDROUS, ACSHM M-29

pintquart4 liter

21.7532.5097.60

METHYL ORANGE INDICATOR SOLUTION,0.1% Aqueous M-30 500 ml

liter15.5523.35

METHYL PURPLE INDICATOR SOLUTION, Aqueous M-30P pint 52.75

METHYL RED INDICATOR SOLUTION,1% Aqueous M-33 500 ml 35.00

METHYLENE BLUE INDICATOR SOLUTION,1% Aqueous M-40 500 ml 37.15

METHYLENE BLUE, CERTIFIED M-41 25 g 122.40

MIXED INDICATOR, METHYL RED-METHYLENE BLUE HM (For Ammonia Nitrogen)

M-50 250 ml500 ml

18.5027.75

MOLYBDOVANADATE REAGENTHM (APHA for Phosphorus, procedure 4500-P C., Standard Methods 22nd edition)

M-65 liter 27.95

MUREXIDE INDICATOR MIXTURE,1% with NaCl M-80 100 g 40.10

MUREXIDE TABLETS(100 tablets per bottle) M-82 bottle 126.00

NED DIHYDROCHLORIDEN-(1-naphthyl)-ethylenediamine dihydrochloride(For Nitrate and Nitrite colorimetric procedures)

N-12C 25 g 202.47

NEISSER STAIN SET4 x 50 ml Bottles (Contains: 2-50 ml Methylene Blue, 1-50 ml Crystal Violet, 1-50 ml Bismarck Brown)

NE-3 set 38.00

NICOTINIC ACID(Used for spiking in Kjeldahl digestions) N-15 100 g 45.60



Reagent NCL # Size PriceBUFFER SOLUTION FOR NITRATES(APHA for Nitrate) For use with Nitrate ISE probesThis is equivalent to Thermo Scientific Orion Nitrate Interference Suppressor Solution.

N-27B pintquart

49.5074.50

Thermo Scientific Orion NITRATE INTERFERENCE SUPPRESSOR SOLUTION O-930710 475 ml 86.25

NITRATE BUFFERS(For use with Nitrate ISE probes)

1. NCL# N-27B (Buffer Solution for Nitrates) and the Orion# 930710 (Nitrate Interference Suppressor Solution) are both equivalent to the “Buffer Solution” in Standard Methods’ Nitrate procedure. One of these should be added to the standards and samples.

2. Orion’s Nitrate ISA Buffer (#930711) is NOT equivalent to any Standard Methods reagent for Nitrate analysis. Its only function is to be diluted and used for an outer-chamber filling solution of the reference probe when using the two-probe system for Nitrates. The NCL equivalent is #A-49A (2 M Ammonium Sulfate). However, there is no need to have either of these, as you can buy the filling solutions “ready-to-use”.

3. NEVER use NCL# N-27B, or Orion 930710 as a filling solution. They WILL destroy your reference probe.

NITRATE STANDARDS

NITRATE STANDARD, 1.0 ppm as N N-26B 500 mlliter

15.2522.70

NITRATE STANDARD, 2.0 ppm as N N-26C 500 mlliter

15.2522.70

NITRATE STANDARD, 10 ppm as N N-26A 500 mlliter

15.2522.70

NITRATE STANDARD, 20 ppm as N N-26D 500 mlliter

15.2522.70

NITRATE STANDARD, 100 ppm as N N-27 500 mlliter

20.1030.20

NITRATE STANDARD, 1000 ppm as N N-27A 500 mlliter

20.1930.20

Thermo Scientific Orion NITRATE STANDARD, 1000 ppm as N O-920707 475 ml 86.25

Thermo Scientific Orion NITRATE STANDARD, 100 ppm as N O-930707 475 ml 86.25




NITRITE STANDARD, (100 ppm as N) N-28 500 ml 39.75

Thermo Scientific Orion ISA BUFFER FOR USE WITH NITRITE PROBE O-934610 475 ml 87.40

NITRIC ACID, 0.1 NHM (Volumetric solution) N-41 pint 28.00

NITRIC ACID, 1.0 M(For making CISA buffer for Chloride ISE probe)HM (Volumetric solution)

N-40C pint 29.30

NITRIC ACID, 40% (w/w as HNO3)HM

N-40 pintquart

42.0062.50

NITRIC ACID, ACS, conc., HNO3HM (Approx. 70%, 16 N as HNO3)

N-30500 ml

6 x 500 ml2.5 liter

6 x 2.5 liter

44.45177.50

60.60242.55

NITRIC ACID, TRACE-PURE (For Metals analysis)HM (In plastic-coated glass bottles)

N-30TP500 ml

6 x 500 ml2.5 liter

4 x 2.5 liter

87.50385.55126.50453.90

NITRIFICATION INHIBITOR (TCMP), for BOD tests. The 35 gram size comes in a dispenser bottle. N-50

35 g100 g500 g

39.8549.00

169.75

DISPENSER FOR N-50DO-250

DO-251

dispenser w/40 g vial40 g refill vial

39.80

21.30

NITRITE STANDARD & BUFFER




APHA for ORP Please see L-15 and Z-65 in this section.

OXALIC ACID, 0.1 N (0.05 M) O-75 500 mlliter

45.9086.70

PHENANTHROLINE SOLUTION(APHA for Iron) P-5 pint 30.55

PHENOL RED, SODIUM SALT, ACS (Water soluble) P-16B 5 g 36.65

PHENOLPHTHALEIN, INDICATOR SOLUTIONHM 1% in Isopropyl Alcohol P-18

500 mlliter

3.8 liter

15.7523.2569.50

PHENOLPHTHALEIN, INDICATOR SOLUTION(APHA for Phosphorus) 0.5% Aqueous P-18W 250 ml

500 ml23.5035.25

PHENOLPHTHALEIN, INDICATOR SOLUTIONHM 0.5% in 50% Isopropyl Alcohol P-18E

500 mlliter

3.8 liter

13.2519.5058.50

PHENOLPHTHALEIN, ACS, powder P-18C 25 g 36.10

PHOSPHATE BUFFER SOLUTION,pH 7.2 (APHA for BOD) P-30

500 mlliter

3.8 liter

10.5017.7547.25

PHOSPHATE BUFFER SOLUTION(APHA for Residual Chlorine) P-31 500 ml

liter18.7529.50

PHOSPHATE BUFFER CONCENTRATE,(For Fecal coliforms, pH 7.2), AUTOCLAVED P-32 8 oz. 26.75

PHOSPHATE STANDARD, 1 ppm as P(1.00 ml = 1 µg P) P-35F 500 ml

liter14.8522.30

PHOSPHATE STANDARD, 5 ppm as P(1.00 ml = 5 µg P) P-35A 500 ml

liter14.8522.30

PHOSPHATE STANDARD, 50 ppm as P(1.00 ml = 50 µg P) P-35 500 ml

liter16.0024.05

PHOSPHATE STANDARD, 1000 ppm as P P-34 500 mlliter

20.5030.90



Reagent NCL # Size PriceAMMONIUM MOLYBDATE, 4% (w/v), PHOS-FREE(APHA for Phosphate)

A-40PF liter 56.40

POTASSIUM ANTIMONYL TARTRATE SOLUTION, PHOS-FREE1.3715 g/500 ml, AUTOCLAVED

P-46BPF pint 43.30

SODIUM HYDROXIDE, 1.54 N, PHOS-FREEHM S-49TPF 500 ml

liter30.1037.50

SODIUM HYDROXIDE, 240 g/l, PHOS-FREEHM (Approx. 6 N) S-45PF

500 mlliter

3.8 liter

27.5034.0072.00

SODIUM HYDROXIDE, 5.0 N, PHOS-FREEHM S-48PF

500 mlliter

3.8 liter

29.8037.2081.55

SULFURIC ACID, 1.54 N, PHOS-FREEHM S-91HPF 500 ml

liter29.4036.40

SULFURIC ACID, 5 N, PHOS-FREEHM (Volumetric solution) S-90APF

500 mlliter

3.8 liter

29.1036.1078.35

SULFURIC ACID, 11 N, PHOS-FREEHM (Volumetric solution) S-90FPF 500 ml

liter38.9550.85

SULFURIC ACID, 13 N, PHOS-FREEHM (Volumetric solution) S-90DPF

500 mlliter

3.8 liter

41.8555.25

135.40

Phosphate-Free ReagentsCertified Phosphate Free*

*each individual container is tested and is certified to contain <0.02 mg/l orthophosphate as “P”.




PHOSPHORIC ACID, 85%, ACSHM H3PO4 (Approx. 45 N)

P-40500 ml

6 x 500 ml2.5 liter

6 x 2.5 liter

52.50195.20

97.90367.20

PHOSPHORIC ACID, 50% (w/w)HM P-42 3.8 liter 45.90

PHOSPHORIC ACID, 75%, Tech. gradeHM P-41 3.8 liter 68.85

PHOSPHORIC-CHROMIC ACID STRIPPING SOLUTION,HM (ASTM for Coating weights)

P-46 3.8 liter 67.10

POTASSIUM ANTIMONYL TARTRATE SOLUTION,1.3715 g/500 ml, AUTOCLAVED

P-46B pint 26.80

POTASSIUM ANTIMONYL TARTRATE SOLUTION, 1.3715 g/500 ml, PHOS-FREE, AUTOCLAVED

P-46BPF pint 43.30

POTASSIUM ANTIMONYL TARTRATEHM K(SbO)C4H4O6•1/2 H2O

P-46A 100 g500 g

56.90170.60

POTASSIUM BI-IODATE, 0.0250 N P-46X pintquart

18.7028.00

POTASSIUM BI-IODATE, 0.0375 N P-46T pintquart

18.6528.00

POTASSIUM CHLORIDE, 3 M P-47C pint 23.35




POTASSIUM CHLORIDE, Saturated(Approx. 4 M) P-47 pint 25.45

POTASSIUM CHLORIDE, 4 MSaturated with Silver Chloride P-47A pint 42.00

POTASSIUM CHLORIDE, ACSKCl P-48 100 g

500 g12.7538.25

POTASSIUM CHROMATE INDICATOR SOLUTION, 5% (w/v) P-50 500 ml

liter28.9042.50

POTASSIUM DICHROMATE, 0.025 N P-57C pintquart

21.0031.50

POTASSIUM DICHROMATE, 0.100 N P-56 pintquart

21.0031.50

POTASSIUM DICHROMATE, ACSHM Primary StandardK2Cr2O7

P-52X 100 g500 g

56.10168.30

POTASSIUM FLUORIDE POWDER, ACSHM KF (Anhydrous)

P-58 500 g 81.60

POTASSIUM FLUORIDE, 20% (w/v)HM P-60A liter

3.8 liter52.00

126.20

POTASSIUM FLUORIDE, 25% (w/v)HM P-60C liter

3.8 liter58.10

149.55

POTASSIUM FLUORIDE, 50% (w/v)HM P-59 liter

3.8 liter91.25

273.65

POTASSIUM HYDROGEN PHTHALATEPrimary Standard (Potassium Acid Phthalate)(HO2C)C6H4CO2K

P-61 100 g500 g

29.7089.05




POTASSIUM HYDROXIDE, ACSHM KOH P-62 500 g

2.5 kg36.00

113.60

POTASSIUM HYDROXIDE SOLUTION, 45% (w/v)HM P-63 3.8 liter 111.30

POTASSIUM HYDROXIDE SOLUTION, 50% (w/v)HM P-65 3.8 liter 123.60

POTASSIUM IODIDE, 30 g/l P-77B quart 28.15

POTASSIUM IODIDE, 5% (w/v) P-77pint

quart3.8 liter

14.7521.6567.30

POTASSIUM IODIDE, 10% (w/v) P-76pint

quart3.8 liter

25.7538.65

115.75

POTASSIUM IODIDE, 20% (w/v) P-75 pintquart

47.3070.95

POTASSIUM IODIDE, 1.00 N P-75D 3.8 liter 148.90

POTASSIUM IODIDE, ACSKI P-73

100 g500 g2.5 kg

49.24151.40530.00

POTASSIUM PERMANGANATE, 0.042 N P-84pint

quart3.8 liter

13.8020.6562.00

POTASSIUM PERMANGANATE, 0.1 N P-83pint

quart3.8 liter

13.8020.6562.00

POTASSIUM PERMANGANATE, 1.0 N P-80 pintquart

34.5051.70

POTASSIUM PERMANGANATE, 0.891 g/l(Equivalent to 1000 ppm Total Residual Chlorine in DPD colorimetric test procedures)

P-85 pint 24.55

POTASSIUM PERMANGANATE, ACSHM KMnO4

P-79 100 g500 g

43.45130.35

POTASSIUM PERSULFATE, ACSHM K2S2O8

P-90 100 g500 g

18.8552.50

POTASSIUM PHOSPHATE DIBASIC, ANHYDROUS, ACSK2HPO4 (Dipotassium Monohydrogen Phosphate)

P-91 100 g500 g

15.9047.75




POTASSIUM PHOSPHATE MONOBASIC, ACSKH2PO4 (Potassium Dihydrogen Phosphate)

P-92 100 g500 g

15.9147.75

POTASSIUM SULFATE, ACSK2SO4

P-95100 g500 g2.5 kg

25.5076.50

229.50

QUINHYDRONE, 97% HM Q-25 25 g 63.25

REXYN 101 (H), CERTIFIED RX-101-500 500 g 250.00

ROSOLIC ACID R-70 25 g100 g

132.10396.25

SAFRANIN O, 0.25% in 10% Ethanol(For modified Gram Stain procedure) S-3 50 ml 12.75

SAFRANIN O, 0.5% Aqueous(For PHB Stain) S-4 50 ml 12.75

SALICYLIC ACID, ACS S-10 100 g500 g

51.40154.20

SILVER NITRATE, 0.0141 N S-20Xpint

quart3.8 liter

15.0021.3044.00

SILVER NITRATE, 0.0171 N S-20Y pintquart

17.0023.70

SILVER NITRATE, 0.0282 N S-20C 3.8 liter 68.50

SILVER NITRATE, 0.1 N S-20pint

quart3.8 liter

36.4064.45

221.70

SILVER NITRATE, 0.141 N S-18D pintquart

62.0087.55

SILVER NITRATE, ACSHM AgNO3

S-17 100 g 225.00




SILVER SULFATE, ACSAg2SO4

S-25 100 g 560.00

SODIUM ACETATE BUFFER, pH 5.4(For Metal Finishing Fluoride tests)

S-28A liter3.8 liter

16.7550.10

SODIUM ACETATE, TRIHYDRATE, ACSNaC2H3O2•3H2O

S-29 500 g2.5 kg

31.3094.40

SODIUM ARSENITE, 5 g/lHM

S-30 500 ml 48.95

SODIUM AZIDE, ACSHM NaN3

S-31 100 g 65.25

SODIUM BICARBONATE, ACSNaHCO3

S-32 100 g500 g

18.6556.00

SODIUM BORATE, ACS Please see SODIUM TETRABORATE DECAHYDRATE, ACS, S-32E

SODIUM BROMIDE, 10% (w/v) S-32M 3.8 liter 93.55

SODIUM BROMATE, REAGENT GRADEHM NaBrO3 (For making CISA buffer for Chloride ISE probe)

S-32X 15 g 36.70

SODIUM CARBONATE, 0.02 N S-33C liter 27.05

SODIUM CARBONATE, ACS, Primary Standard Na2CO3

S-33 100 g500 g

15.9047.75

SODIUM CARBONATE, ACSNa2CO3

S-33A 100 g500 g

15.1047.75

SODIUM CARBONATE 0.1 N S-33B 500 ml 15.05

SODIUM CARBONATE, Tech GradeNa2CO3 (For Spill Kits)

S-33T 1 kg 23.85

SODIUM CHLORIDE, 0.0141 N S-35G 500 mlliter

17.7526.20

SODIUM CHLORIDE, 0.1 N S-36 500 mlliter

17.7526.60

SODIUM CHLORIDE, 0.141 N S-35E 500 mlliter

17.7526.20




SODIUM CHLORIDE, ACSNaCl

S-35500 g2.5 kg12 kg

17.5040.30

120.90

SODIUM CHROMATE, 10% S-36F liter 89.25

SODIUM STANDARD, 1000 ppm as Na S-36B 500 mlliter

17.7526.60

SODIUM ISA BUFFERHM (For use with Sodium ISE probes) S-36C 500 ml 40.10

SODIUM FLUORIDE (20 g/l) S-38C liter 32.90

SODIUM FLUORIDE, ACSHM S-38 100 g

500 g39.20

117.50

SODIUM GLUCONATE (purified) S-38A 500 g 34.00

SODIUM HYDROXIDE, 0.01 N S-54B liter 14.05

SODIUM HYDROXIDE, 0.02 N S-54500 ml

liter3.8 liter

8.7513.0039.50

SODIUM HYDROXIDE, 0.05 N S-53X500 ml

liter3.8 liter

8.7513.0039.00

SODIUM HYDROXIDE, 0.1 NHM S-53

500 mlliter

3.8 liter20 liter

8.7513.0039.20

117.05

SODIUM HYDROXIDE, 0.2 NHM S-52N

500 mlliter

3.8 liter

8.7513.0039.00


500 mlliter

3.8 liter20 liter

8.7513.1039.00

117.05


500 mlliter

3.8 liter20 liter

9.0013.0039.00

117.05




SODIUM HYDROXIDE, 1.54 N, PHOS-FREEHM S-49TPF 500 ml

liter30.1037.50


500 mlliter

3.8 liter

14.8022.2066.55

SODIUM HYDROXIDE, 5.0 N, PHOS-FREEHM S-48PF

500 mlliter

3.8 liter

29.8037.2081.55

SODIUM HYDROXIDE, 10.0 N REAGENT GRADEHM S-43

500 mlliter

3.8 liter

25.8038.70

116.15

SODIUM HYDROXIDE SOLUTION, 20% (w/v)HM S-46

500 mlliter

3.8 liter

12.5019.0055.10

SODIUM HYDROXIDE, 240 g/lHM (Approx. 6 N) S-45

500 mlliter

3.8 liter

12.5019.0057.00

SODIUM HYDROXIDE, 240 g/l, PHOS-FREEHM (Approx. 6 N) S-45PF

500 mlliter

3.8 liter

27.5034.0072.00

SODIUM HYDROXIDE SOLUTION, 40% (w/v)(APHA for Ammonia Nitrogen)HM (Approx. 10 N as NaOH)

S-41500 ml


16.1024.1572.45

217.35

SODIUM HYDROXIDE SOLUTION, 50% (w/w)HM (Approx. 19 N as NaOH) S-41X

500 mlliter

3.8 liter20 liter

17.7026.5579.70

239.10

SODIUM HYDROXIDE, ACSHM NaOH S-39B 500 g

2.5 kg31.8096.00

SODIUM HYDROXIDE-SODIUM THIOSULFATE REAGENTHM (APHA for Kjeldahl Nitrogen)

S-56 liter3.8 liter

34.00101.85

SODIUM IODIDE, ACSHM NaI S-58 100 g 94.45




SODIUM METABISULFITE, ACSNa2S2O5

S-60 500 g 31.80

SODIUM NITRATE, ACSHM NaNO3

S-60M 100 g500 g

36.65109.85

SODIUM NITRITE, ACSHM NaNO2

S-61 100 g500 g

38.90115.95

SODIUM PERIODATE, 0.04 M S-62C liter 49.00

SODIUM PERSULFATE, REAGENT GRADEHM Na2S2O8

S-61P 2.5 kg 107.10

SODIUM PHOSPHATE DIBASIC ANHYDROUS, ACSNa2HPO4 (Disodium Hydrogen Phosphate)

S-64 100 g500 g

18.9056.80

SODIUM PHOSPHATE DIBASIC HEPTAHYDRATE, ACSNa2HPO4•7H2O (Disodium Hydrogen Phosphate Heptahydrate)

S-64B100 g500 g2.5 kg

61.70185.10515.10

SODIUM PHOSPHATE MONOBASIC MONOHYDRATE, ACSNaH2PO4•H2O (Sodium Dihydrogen Phosphate Monohydrate)

S-64A 100 g500 g

20.6061.75

SODIUM SULFATE, ACSNa2SO4

S-65100 g500 g2.5 kg

9.1027.0581.15

SODIUM SULFITE, 1% (w/v) S-67C 500 mlliter

12.7519.10

SODIUM SULFITE, 10% (w/v)“Zero Oxygen Solution” S-67B 500 ml

liter14.8522.30

SODIUM SULFITE, ACSNa2SO3

S-67 100 g500 g

9.5529.20

SODIUM TETRABORATE DECAHYDRATE, ACSNa2B4O7•10H2O

S-32E 500 g 60.70




SODIUM THIOSULFATE, 0.00564 N S-75D pintquart

12.2518.35

SODIUM THIOSULFATE, 0.01 N S-75pint

quart3.8 liter

12.2518.3555.10

SODIUM THIOSULFATE, 0.0125 N S-75Fpint

quart3.8 liter

12.2518.3555.10


quart3.8 liter

12.2518.3555.10


quart3.8 liter

12.2518.3555.10


quart3.8 liter20 liter

12.2518.3555.10

165.25

SODIUM THIOSULFATE, 0.2 N S-71A 3.8 liter 55.10


quart3.8 liter

12.2518.3555.10


quart3.8 liter

25.4568.20

114.55

SODIUM THIOSULFATE, 10% (w/v)(For neutralizing Chlorine in fecal samples) S-68 pint

quart17.0025.45

SODIUM THIOSULFATE PENTAHYDRATE, ACSNa2S2O3•5H2O

S-67A 100 g500 g

9.5529.20

SODIUM THIOSULFATE TABLETS(For neutralizing Chlorine in 100 ml fecal samples)

S-67T-1000 pk/1000 40.00

SPADNS Reagent (Acid Zirconyl-SPADNS Reagent)HM (APHA for Fluoride) S-78 pint

quart24.5037.50



NOTE: The 0.5% Starch Indicator Solution (S-85) and the 2% Starch Indicator Solution (S-85A), are both made to Standard Methods specifications. The S-85A is then filtered to remove the undissolved starch. In all likelihood, the final starch concentration is around 1%. We are now offering you 1% Starch Indicator in addition to the 0.5% and 2%.


STARCH INDICATOR SOLUTION, 0.5%(All titrations except DO) S-85

500 mlliter

3.8 liter

12.2518.3555.10

STARCH INDICATOR SOLUTION, 1% S-85F 500 mlliter

13.2519.90

STARCH INDICATOR SOLUTION, 2%(APHA for DO) S-85A 500 ml

liter14.3021.40

STARCH, soluble, ACS S-85B 100 g500 g

55.90167.90

SUDAN BLACK B (IV)HM 0.3% in 60% Ethanol S-99X 50 ml 12.75

SULFAMIC ACID, ACSHM S-88 100 g

500 g51.90

155.70

SULFANILAMIDE(For Nitrite and Nitrate colorimetric procedures) S-88D 100 g

500 g71.90

210.00




SULFURIC ACID, 0.02 N S-94C500 ml


10.0015.0045.00

134.95

SULFURIC ACID, 0.035 N S-94H 500 mlliter

10.0015.00

SULFURIC ACID, 0.04 N S-94J 500 ml3.8 liter

10.0045.00

SULFURIC ACID, 0.1 NHM S-94

500 mlliter

3.8 liter20 liter

10.0015.0045.00

134.95

SULFURIC ACID, 0.2 NHM S-93B liter

3.8 liter15.0045.00


500 mlliter

3.8 liter

10.0015.0045.00


500 mlliter

3.8 liter20 liter

10.0015.0045.00

134.95

SULFURIC ACID, 1.54 N, PHOS-FREEHM S-91HPF 500 ml

liter29.4036.40

SULFURIC ACID, 2.0 NHM S-91 3.8 liter 62.10

SULFURIC ACID, 4 NHM (Volumetric solution) S-90B 3.8 liter

20 liter62.00

185.00

SULFURIC ACID, 5 NHM (Volumetric solution) S-90A

500 mlliter

3.8 liter20 liter

14.1021.1063.35

253.35

SULFURIC ACID, 5 N, PHOS-FREEHM (Volumetric solution) S-90APF

500 mlliter

3.8 liter

29.1036.1078.35




SULFURIC ACID, 5.25 NHM (Volumetric solution) S-90H 500 ml

liter15.3022.95

SULFURIC ACID, 6 NHM (Volumetric solution) S-90G 500 ml

liter18.3527.55

SULFURIC ACID, 11 NHM (Volumetric solution) S-90F 500 ml

liter23.9535.85

SULFURIC ACID, 11 N, PHOS-FREEHM (Volumetric solution) S-90FPF 500 ml

liter38.9550.85

SULFURIC ACID, 13 NHM (Volumetric solution) S-90D 500 ml

liter26.8540.25

SULFURIC ACID, 13 N, PHOS-FREEHM (Volumetric solution) S-90DPF

500 mlliter

3.8 liter

41.8555.25

135.40

SULFURIC ACID, 19.2 NHM (Volumetric solution) S-90K 500 ml

liter44.9067.30

SULFURIC ACID, 2% (v/v)HM S-99C liter 9.20

SULFURIC ACID, 10% (v/v)HM S-98

500 mlliter

3.8 liter

10.2015.3045.90

SULFURIC ACID, 20% (v/v)HM S-96B 500 ml

liter11.7517.60

SULFURIC ACID, 25% (v/v)HM S-96A

500 mlliter

3.8 liter

12.2518.3555.10

SULFURIC ACID, 50% (v/v)HM S-96

500 mlliter

3.8 liter

15.9023.9071.60

SULFURIC ACID, ACS, conc.HM (Approx. 96%, 36 N as H2SO4)

S-89500 ml

6 x 500 ml2.5 liter

6 x 2.5 liter

34.75140.35

54.05216.25

SULFURIC ACID, ACS, conc.(In plastic-coated glass bottles)HM (Approx. 96%, 36 N as H2SO4)

S-89A 2.5 liter6 x 2.5 liter

59.50237.85

SULFURIC ACID, TRACE-PURE(In plastic-coated glass bottles)HM (For metals analysis)

S-89TP 2.5 liter4 x 2.5 liter

116.50370.65




THYMOL BLUE INDICATOR SOLUTION, 0.04% Aqueous T-35 500 ml 25.70

THYMOLPHTHALEIN INDICATOR SOLUTIONHM 0.04% in 50% Alcohol T-40

500 mlliter

3.8 liter

25.7035.0087.45

THYODENE INDICATOR T-38 100 g 159.95

TISAB III, FLUORIDE BUFFER (APHA for Fluoride)HM (TISAB Concentrate)(Use 1 part TISAB III to 10 parts of sample or standard)

F-29500 ml

liter3.8 liter

37.3556.00

168.15

TISAB II, FLUORIDE BUFFER (APHA for Fluoride)(Use 1 part TISAB II to 1 part of sample or standard) F-29A


30.2575.60

302.50

TRIETHANOLAMINE, 85% T-75 pintquart

42.4563.65

TRIETHANOLAMINE, 98% T-74 pintquart

48.8073.20

TRISODIUM CITRATE DIHYDRATE, ACS T-80 500 g2.5 kg

43.66131.00

TURBIDITY STANDARDS See page 144 of this catalog

URANINE DYEFluorescein Dye U-55 100 g

500 g80.20

240.70

UREA, 99+%, ACS U-60 100 g500 g

14.8544.60

ZINC SULFATE, 10% (w/v) Z-49 500 ml 34.00

ZOBELL’S SOLUTION(APHA for ORP) Z-65 pint 30.90




A-1 MEDIUM DF-1823 500 g 106.42

BACTO PEPTONE DF-0118 500 g 104.04

BRAIN-HEART INFUSION DF-0037 100 g500 g

49.09110.93

BRILLIANT GREEN BILE DEHYDRATED, 2% DF-0007 100 g500 g

72.81108.62

EC MEDIUM DF-0314 100 g500 g

85.23153.10

EC MEDIUM with MUG DF-0022 100 g500 g

184.71457.41

LACTOSE BROTH DF-0004 100 g500 g

33.1775.56

LAURYL TRYPTOSE BROTH DF-0241 100 g500 g

72.8196.75

m-ENDO AGAR LES DF-0736 100 g 91.26

m-ENDO BROTH MF DF-0749 100 g500 g

69.31138.49

m-FC AGAR DF-0677 100 g500 g

67.76198.13

m-FC BROTH BASE DF-0883 100 g500 g

72.81163.20

m-TEC AGAR, Modified DF-0148 100 g 294.66

NUTRIENT AGAR DF-0001 100 g500 g

57.66130.80

NUTRIENT AGAR with MUG DF-0223 100 g500 g

188.57511.45

NUTRIENT BROTH DF-0003 100 g500 g

51.51116.97

DEHYDRATED MEDIA




PLATE COUNT AGAR DF-0479 100 g500 g

49.8692.70

PRESENCE-ABSENCE BROTH DF-0019 500 g 105.33

R2A AGAR DF-1826 100 g500 g

61.51127.18

ROSOLIC ACID DF-3228 6 x 1 g 120.00

TECHNICAL GRADE AGAR DF-0812 500 g 163.70

TRYPTIC SOY AGAR DF-0369 100 g 35.04

TRYPTIC SOY BROTH DF-0370 100 g 28.01

TRYPTONE GLUCOSE EXTRACT AGAR DF-0002 500 g 133.22

PREPARED MEDIA

GRAM’S STAIN SET DF-3328 each 55.94

TRYPTIC SOY BROTH, sterileNCL-9063NCL-9063

TSB-25

90 ml6 x 90 ml

25 ml

8.5046.10

3.70

DOUBLE STRENGTH TRYPTIC SOY BROTH, sterile TSB-708 100 ml 47.50

STANDARD METHODS MEDIA(PLATE COUNT) MP-200 10 x 15 ml

24 x 200 ml35.70

153.00

DEHYDRATED MEDIA



Please read. Our QA/QC program has changed. Prices have been reduced to $10.00 per bottle, and the post card program has been discontinued, so the discount

has been eliminated.

• Ammonia nitrogen • BOD • CBOD • Chloride • Chlorine (Amperometric Method) • Chlorine (DPD Method) • Chlorine (ISE Method) • COD • Conductivity • Fluoride • Hardness (as CaCO3) • Iron • Nitrate • Nitrite • P-Alkalinity • pH • Phosphate (as P) • TDS • TKN • TSS

These standards are suitable for your internal QA/QC program. They are not meant to take the place of your annual standards for certification or registration, which you must obtain from an EPA-designated source.

Standards are available for each analyte individually, so you can purchase only the ones you need. Instructions and approximate range are given on each bottle. True values for each bottle are provided in a sealed envelope.

Price is $10.00 per bottle regardless of quantity.

QA/QC STANDARDS


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