gpi product lines approved for specific chemicals chemical compatibility chart.pdfgpi product lines...

21
GPI product lines approved for specific chemicals Meter Models R=Recommended N=Not recommended GNT Model GNP Model GSCP Model GSCPS Model G2 Stainless G2 Aluminum G2 Brass G2 PVDF G2 PVDF # A1 Aluminum A1 Nylon TM Series 0.5-2" TM Series 3-4" OM Stainless** OM Aluminum* OM 1" PPS ## DP Insertion + Acetaldehyde R R R R N N N N N N N N N R N R N Acetamide N N N N N N N N N N N N N R R R N Acetate Solvent R R R R R R R N R N N N N R N R N Acetic Acid N R R R N N N N N N N N N R R R N Acetic Acid 20% N R R R N N N R R N N N N R R R R Acetic Acid 80% N R R R N N N N N N N N N R R R N Acetic Acid, Glacial N R R R N N N N R N N N N R N R N Acetic Anhydride R R R N R R N N R N N N N R N R N Acetone R R R R N N N N N R R N N R N R N Acetyl Bromide N N N N N N N N N N N N N N N N N Acetyl Chloride (dry) R R R N R N N R R N N N N R N R R Acetylene N N N N N N N N N N N N N R R R R Acrylonitrile R R R R R R R N R N N R N R N N N Adipic Acid N N N N N N N N N N N N N R N N R Alcohols:Amyl R R R R R R R R R N N R N R R R R Alcohols:Benzyl R R R R R R N R R N N N N R R R R Alcohols:Butyl R R R R R R R R R N N R N R R R R Alcohols:Diacetone R R R R R R R N R N N R N R N N N Alcohols:Ethyl R R R R N N N N N R R N N R N N N Alcohols:Hexyl R R R R N N N N N N N N N R N N N Alcohols:Isobutyl R R R R N N N N N N N N N R N N N Alcohols:Isopropyl R R R R N N N N N R R N R R N N N Alcohols:Methyl R R R R R R R N R R R R R R N R N Alcohols:Octyl N N N N N N N N N N N N N R N N N Alcohols:Propyl R R R R R R R R R N N R N R R R R Aluminum Chloride N R R R N N N R R N N N N R N R R Aluminum Chloride 20% N N N N N N N R R N N N N N N R N Aluminum Fluoride N N N N N N N R R N N N N N R R N Aluminum Hydroxide N N N N N N N R R N N N N N N N N Aluminum Nitrate N N N N R N N R R N N R N R N N R Aluminum Potassium Sulfate 10% N N N N N N N R R N N N N R N N R *OM Aluminum with PPS and Viton materials **OM Stainless and PTFE(Teflon) materials + DP Insertion Stainless, PVDF, and Viton ## OM PPS with PTFE(Teflon) materials # G2 PVDF w/Teflon Orings available for purchase

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GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

Acetaldehyde R R R R N N N N N N N N N R N R NAcetamide N N N N N N N N N N N N N R R R NAcetate Solvent R R R R R R R N R N N N N R N R NAcetic Acid N R R R N N N N N N N N N R R R NAcetic Acid 20% N R R R N N N R R N N N N R R R RAcetic Acid 80% N R R R N N N N N N N N N R R R NAcetic Acid, Glacial N R R R N N N N R N N N N R N R NAcetic Anhydride R R R N R R N N R N N N N R N R NAcetone R R R R N N N N N R R N N R N R NAcetyl Bromide N N N N N N N N N N N N N N N N NAcetyl Chloride (dry) R R R N R N N R R N N N N R N R RAcetylene N N N N N N N N N N N N N R R R RAcrylonitrile R R R R R R R N R N N R N R N N NAdipic Acid N N N N N N N N N N N N N R N N RAlcohols:Amyl R R R R R R R R R N N R N R R R RAlcohols:Benzyl R R R R R R N R R N N N N R R R RAlcohols:Butyl R R R R R R R R R N N R N R R R RAlcohols:Diacetone R R R R R R R N R N N R N R N N NAlcohols:Ethyl R R R R N N N N N R R N N R N N NAlcohols:Hexyl R R R R N N N N N N N N N R N N NAlcohols:Isobutyl R R R R N N N N N N N N N R N N NAlcohols:Isopropyl R R R R N N N N N R R N R R N N NAlcohols:Methyl R R R R R R R N R R R R R R N R NAlcohols:Octyl N N N N N N N N N N N N N R N N NAlcohols:Propyl R R R R R R R R R N N R N R R R RAluminum Chloride N R R R N N N R R N N N N R N R RAluminum Chloride 20% N N N N N N N R R N N N N N N R NAluminum Fluoride N N N N N N N R R N N N N N R R NAluminum Hydroxide N N N N N N N R R N N N N N N N NAluminum Nitrate N N N N R N N R R N N R N R N N RAluminum Potassium Sulfate 10% N N N N N N N R R N N N N R N N R

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

Aluminum Potassium Sulfate 100% N N N N N N N N N N N N N R N N NAlums N R R R N N N N N N N N N R N N NAmines R R R R N N N N N N N N N R N R NAmmonia 10% R R R R R R N N R N N R N R N R NAmmonia, anhydrous R R R R R R N N R N N R N R N R NAmmonia, liquid R R R R R R N N R N N R N R N R NAmmonia Nitrate N N N N N N N N R N N N N R N R NAmmonium Acetate N N N N N N N N N N N N N R N N NAmmonium Bifluoride N R R N N N N R R N N N N R N N RAmmonium Carbonate R R R R R R N R R R R R N R R R RAmmonium Caseinate N N N N N N N N N N N N N R N N NAmmonium Chloride N N N N R R N R R N N R R R R R RAmmonium Hydroxide N R R R N N N R R N N N N R R R RAmmonium Nitrate R R R R R R N R R N N R N R R R RAmmonium Oxalate N N N N N N N N N N N N N R N N NAmmonium Persulfate N R R N N N N R R N N N N R N N RAmmonium Phosphate, Dibasic N N N N N N N R R N N N N N R R NAmmonium Phosphate, Monobasic N N N N N N N N N N N N N N N N NAmmonium Phosphate, Tribasic N R R R N N N N N N N N N R N N NAmmonium Sulfate R R R R R R N R R R R R R R R R RAmmonium Sulfite N N N N N N N N N N N N N R N N NAmmonium Thiosulfate N N N N N N N N N N N N N R N N NAmyl Acetate R R R R R R R N R N N N N R N R NAmyl Alcohol R R R R R R R R R N N R N R R R RAmyl Chloride R R R N R R N R R N N N N R N N RAniline R R R R R N N R R N N N N R N R RAniline Hydrochloride N N N N N N N N N N N N N N N N NAntifreeze N N N N N N N N N N N N N R N N NAntimony Trichloride N N N N N N N R R N N N N N N N N

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

Aqua Regia (80% HCl, 20% HNO3) N N N N N N N N N N N N N N N N NArochlor 1248 N R R R N N N N N N N N N R N N NAromatic Hydrocarbons N N N N N N N N N N N N N N N N RArsenic Acid N R R N N N N N N N N N N R N R NArsenic Salts N N N N N N N N N N N N N N N N RAsphalt N N N N R R R R R N N R R R R R RBarium Carbonate R R R N R N R R R N N R N R N R RBarium Chloride N R R R N N N R R N N N R R N R NBarium Cyanide N R R N N N N N N N N N N R N N RBarium Hydroxide R R R N R N N R R N N R N R N R NBarium Nitrate N N N N N N N N N N N N N R N N NBarium Sulfate R R R N R R R R R R R R N R R R RBarium Sulfide N N N N R N N R R N R R R R N N RBeer R R R R R R R R R N N R R R R R RBeet Sugar Liquids N N N N R R N R R N N R N R N N RBenzaldehyde R R R R R R N N R R R N N R N R NBenzene R R R R R R N R R R R N N R R R RBenzene Sulfonic Acid N R R N N N N N N N N N N R N R NBenzoic Acid R R R R R R N R R N N R R R R R RBenzol R R R N R R N R R N N N N R R R RBenzonitrile N N N N N N N N N N N N N N N N NBenzyl Chloride N N N N N N N N N N N N N R N N NBleaching Liquors N N N N N N N N N N N N N N N N NBorax (Sodium Borate) N R R R N N N R R N N N R R R R RBoric Acid R R R N R N N R R N R R N R N R RBrewery Slop N N N N N N N N N N N N N R N N NBromine N N N N N N N R R N N N N N N N NButadiene N N N N R R N R R N N N N R R R RButane R R R R R R N R R N N N N R R R RButanol (Butyl Alcohol) R R R R R R N R R N N N N R R R RButter N N N N N N N N N N N N N R N N NButtermilk R R R R N N N N N N N N N R N N N

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

Butyl Acetate R R R R R R R N R R R N N R N R NButyl Amine N R R R N N N N N N N N N R N N NButyl Ether N N N N N N N N N N N N N R N R NButyl Phthalate N R R R N N N N N N N N N R N R RButylene N N N N N N N N N N N N N R R R RButyric Acid R R R R N N N N N N N N R R R R NCalcium Bisulfate N N N N N N N N N N N N N R N N RCalcium Bisulfide N R R R N N N R R N N N N R N N RCalcium Bisulfite N R R N N N N N N N N N N R N R RCalcium Carbonate N R R R N N N R R N N N N R N N NCalcium Chlorate N N N N N N N R R N N N N N N N RCalcium Chloride R R R R R N N R R N R N N R N R RCalcium Hydroxide R R R R R N N R R N N R N R N R RCalcium Hypochlorite N R R R N N N R R N N N N R N R RCalcium Nitrate R R R R R R N R R N N R N R R R RCalcium Oxide N R R R N N N N N N N N N R N R RCalcium Sulfate R R R R R N N R R N N R N R N R RCalgon N N N N N N N N N N N N N R N N NCane Juice N N N N N N N R R N N N N R N N RCarbolic Acid (Phenol) N R R N N N N R R N N N N R R R RCarbon Bisulfide N N N N N N N N N N N N N R N N NCarbon Dioxide (dry) R R R R N N N N N N N N N R R R RCarbon Dioxide (wet) R R R R R R N R R N N R N R R R RCarbon Disulfide R R R N R R N R R N N N N R R R RCarbon Monoxide N R R R N N N R R N N N N R N N RCarbon Tetrachloride N R R R N N N R R N N N N R N R RCarbon Tetrachloride (dry) R R R N R N R R R N N N N R N R RCarbon Tetrachloride (wet) N R R N N N N N R N N N N R N R NCarbonated Water N N N N N N N N N N N N N R N N NCarbonic Acid R R R R R R N R R N N R N R R R RCatsup N N N N N N N N N N N N N R N N NChloric Acid N N N N N N N N N N N N N N N N NChlorinated Glue N N N N N N N N N N N N N R N N N

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

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on +

Chlorine (dry) N R R R N N N N N N N N N R N N RChlorine Water N N N N N N N N N N N N N N N N NChlorine, Anhydrous Liquid N N N N N N N N N N N N N N N N NChloroacetic Acid N R R R N N N N N N N N N R N R NChlorobenzene (Mono) R R R R R R R R R R R N N R R R NChlorobromomethane N N N N N N N N N N N N N N N N RChloroform R R R R R R R R R R R N N R R R NChlorosulfonic Acid N R R R N N N N N N N N N R N N NChocolate Syrup N N N N N N N N N N N N N R N N RChromic Acid 5% N R R R N N N N N N N N N R N R RChromic Acid 10% N R R N N N N N N N N N N R N R RChromic Acid 30% N N N N N N N N N N N N N R N R RChromic Acid 50% N R R N N N N N N N N N N R N R NChromium Salts N N N N N N N N N N N N N N N N NCider N N N N N N N N N N N N R R N N RCitric Acid N R R R N N N R R N N N R R N R NCitric Oils N N N N N N N N N N N N N R N N RClorox® Bleach (Sodium Hypochlorite) N R R R N N N R R N N N N R N N NCoffee R N N R N N N N N N N N N R N N NCopper Chloride N N N N N N N R R N N N N N N R NCopper Cyanide N R R R N N N R R N N N R R N R RCopper Fluoborate N N N N N N N N N N N N N N N N NCopper Nitrate N R R R N N N R R N N N R R N R RCopper Sulfate 5% N R R R N N N R R N N N N R N R RCopper Sulfate >5% N R R R N N N R R N N N N R N R RCream N N N N N N N N N N N N N R N N NCresols N N N R N N N N N N N N N R R N RCresylic Acid N R R R N N N R R N N N N R N N RCupric Acid N R R N N N N N N N N N N R N R NCyanic Acid N N N N N N N N N N N N N R N N NCyclohexane R R R R R R R R R R R N N R R R RCyclohexanone R R R R N N N N N R R N N R N R N

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

Detergents N R R R N N N R R N N N R R R R RDiacetone Alcohol N N N N N N N N N N N N N R N N NDichlorobenzene N R R R N N N N N N N N N R N N NDichloroethane N R R R N N N N R N N N N R N N NDiesel Fuel R R R R R R R R R N N R N R R R RDiethyl Ether R R R R R R R N R N N N N R N R NDiethylamine R N N R N N N N N N N N N R N N RDiethylene Glycol R R R R R R N R R N N N N R N N NDimethyl Aniline R R R N N N N N N N N N N R N R NDimethyl Formamide N N N N N N N N N N N N N R N R NDiphenyl R R R N N N N N N N N N N R N N RDiphenyl Oxide N R R N N N N R R N N N N R R R NDyes N N N N N N N N N N N N N R N N REpsom Salts (Magnesium Sulfate) R R R R R R R R R N N R N R R R REthane N N N N R N N R R N N R N R N N NEthanol R R R R N N N N N N N N N R N N NEthanolamine R R R N N N N N N N N N N R N R NEther R R R R R R R N R N N N N R N R NEthyl Acetate R R R R N N N N N N N N N R N R NEthyl Benzoate N N N N N N N N N N N N N N N N REthyl Chloride R R R R R R R R R N N N N R R R NEthyl Ether R R R N R R R N R N N N N R N R NEthyl Sulfate N N N N N N N N N N N N N N N N REthylene Bromide R R R N N N N N N N N N N R N N NEthylene Chloride N N N N R R N R R N N N N R R R REthylene Chlorohydrin N R R R N N N N N N N N N R N N REthylene Diamine N N N N N N N N N N N N N R R R REthylene Dichloride R R R R R R R R R N N N N R R R REthylene Glycol R R R R R R R R R R R R R R R R REthylene Oxide R R R R R N N N R N N N N R N N NFatty Acids R R R R R R N R R N N R N R N N RFerric Chloride N N N N N N N R R N N N N N N R N

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

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on +

Ferric Nitrate N R R R N N N R R N N N N R N R RFerric Sulfate N R R R N N N R R N N N N R N R RFerrous Chloride N N N N N N N R R N N N N N N R NFerrous Sulfate N R R R N N N R R N N N N R R R RFluoboric Acid N R R N N N N N N N N N N R N R RFluorine N N N N N N N N N N N N N R N N NFluosilicic Acid N R R N N N N N N N N N N R N R RFormaldehyde 40% N R R R N N N R R N N N R R R R NFormaldehyde 10% R R R R R R N N R R R R R R N R NFormic Acid N R R N N N N N R N N N N R N R NFreon 113 N N N N N N N R R N N N N N N R RFreon 12 R R R R R R R R R N N R N R R R NFreon 22 R R R R R N R N R N N R N R N R RFreon TF R R R R R N N R R N N R R R N N RFreon® 11 R R R R R N N R R N N R N R N R RFruit Juice R R R R R R N R R R R R N R N N RFuel Oil (#1 & #2) R R R R R R R R R N N R N R R R NFuran Resin N R R N N N N N N N N N N R N R NFurfural R R R N R R N N R N N N N R N R RGallic Acid R R R R N N N N N N N N N R N R RGasoline (high-aromatic) R R R N R N N R R N R R N R N R RGasoline, leaded, ref. R R R R R R N R R R R R R R R R RGasoline, unleaded R R R R R R N R R R R N N R R R RGelatin N R R R N N N R R N N N R R N N RGlucose R R R R R R R R R N N R R R R R NGlue, P.V.A. N R R N N N N N N N N N N R N N RGlycerin R R R R R R R R R R R R R R R R RGlycolic Acid N R R N N N N R R N N N N R N R RGold Monocyanide N N N N N N N N N N N N N R N N NGrape Juice N N N N N N N R R N N N N R N N RGrease N R R R N N N R R N N N N R N N RHeptane R R R R R R R R R N N N N R R R RHexane R R R R R R R R R R R R R R R R R

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

Honey R R R R R R N R R N N R N R N N RHydraulic Oil (Petro) R R R R R R R R R N N R R R N N RHydraulic Oil (Synthetic) R R R R R R R R R N N R N R N N RHydrazine N N N N R N N R R N N N N R N N RHydrobromic Acid 20% N N N N N N N N N N N N N N N N NHydrobromic Acid 10% N N N N N N N R R N N N N N N R NHydrochloric Acid 20% N N N N N N N N N N N N N N N N NHydrochloric Acid 37% N N N N N N N N N N N N N N N N NHydrochloric Acid 10% N N N N N N N R R N N N N N N N NHydrochloric Acid, Dry Gas N N N N N N N N R N N N N N N R RHydrocyanic Acid N R R N N N N R R N N N N R R R NHydrocyanic Acid (Gas 10%) N N N N N N N N N N N N N N N N NHydrofluoric Acid 20% N N N N N N N N N N N N N N N R NHydrofluoric Acid 50% N N N N N N N N N N N N N N N R NHydrofluoric Acid 75% N N N N N N N N N N N N N N N R RHydrofluoric Acid 10% N R R N N N N N N N N N N R N N NHydrofluosilicic Acid 10% N N N N N N N R R N N N N N N R RHydrofluosilicic Acid 20% N R R N N N N R R N N N N R N R RHydrogen Gas N R R N N N N R R N N N N R R R RHydrogen Peroxide 10% N R R R N N N R R N N N N R R R RHydrogen Peroxide 30% N R R R N N N N N N N N N R R R RHydrogen Peroxide 50% N R R R N N N N N N N N N R N N RHydrogen Peroxide 100% N R R R N N N N N N N N N R N N NHydrogen Sulfide (aqua) R R R R R R N N R N N R N R N R NHydrogen Sulfide (dry) R R R R N N N N N N N N N R N R NHydroquinone N R R R N N N N N N N N R R N N NHydroxyacetic Acid 70% N N N N N N N R R N N N N N N N NInk N N N N N N N R R N N N N N N N NIodine N N N N N N N N N N N N N N N N NIodine (in alcohol) N N N N N N N N N N N N N N N N NIodoform N N N N N N N N N N N N N R N N RIsooctane N N N N N N N N N N N N N R R R NIsopropyl Acetate R R R R N N N N N N N N N R N N N

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

Isopropyl Ether R R R R N N N N N N N N N R N N NIsotane N N N N N N N N N N N N N N N N NJet Fuel (JP3, JP4, JP5) R R R R R R N R R R R N N R R R RKerosene R R R R R R R R R R R R R R R R RKetones R R R R N N N N N N N N N R N R NLacquer Thinners R R R N N N N N N N N N N R N N NLacquers R R R R N N N N N N N N N R N N NLactic Acid N R R R N N N R R N N N N R R R RLard R R R R R R N R R N N R N R N N RLatex N R R R N N N N N N N N N R N N NLead Acetate N R R R N N N N R N N N N R N R RLead Nitrate N R R N N N N N N N N N N R N R NLead Sulfamate N N N N N N N N N N N N N N N N RLigroin N N N N N N N N N N N N N R N N RLime N N N N N N N R R N N N N R N N RLinoleic Acid N N N N N N N N N N N N N R N N RLithium Chloride N N N N N N N N N N N N N R N N NLithium Hydroxide N R R N N N N N N N N N N R N N RLubricants R R R R R R N R R N N R N R R R RLye: Ca(OH)2 Calcium Hydroxide R R R R R N N R R N N R N R N R RLye: KOH Potassium Hydroxide N R R R N N N N N N N N R R N R NLye: NaOH Sodium Hydroxide N N N N N N N N N N N N N R N R NMagnesium Bisulfate N N N N N N N N N N N N N R N N RMagnesium Carbonate R R R N R R N R R N N R N R N N NMagnesium Chloride N N N N N N N R R N N N N N N R RMagnesium Hydroxide R R R R R N N R R N N R N R N R RMagnesium Nitrate R R R R R R N R R N N R R R R R NMagnesium Oxide N N N N N N N N N N N N N R N N RMagnesium Sulfate (Epsom Salts) R R R R R R R R R N N R N R R R RMaleic Acid N R R R N N N R R N N N N R R R R

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

Maleic Anhydride N N N N N N N R R N N N N R N N RMalic Acid N R R N N N N R R N N N N R N N RManganese Sulfate N R R R N N N R R N N N N R R R NMash N N N N N N N N N N N N N R N N RMayonnaise N R R R N N N R R N N N N R N N NMelamine N N N N N N N N N N N N N N N N NMercuric Chloride (dilute) N N N N N N N R R N N N N N N R NMercuric Cyanide N N N N N N N R R N N N N N N R RMercurous Nitrate N R R N N N N R R N N N N R N N RMercury N R R R N N N R R N N N R R N N RMethane R R R R N N N N N N N N N R N N NMethanol (Methyl Alcohol) R R R R R R R N R R R R R R N R NMethyl Acetate R R R R R R N N R N N N N R N N NMethyl Acetone N N N N N N N N N N N N N R N N NMethyl Acrylate N N N N N N N N N N N N N N N N NMethyl Alcohol 10% R R R R R R R N R N N R R R N R RMethyl Bromide N N N N N N N R R N N N N R N N NMethyl Butyl Ketone N N N N N N N N N N N N N R N N NMethyl Cellosolve N N N N R R R N R N N N N R N N RMethyl Chloride R R R R R N R R R N N N N R N R NMethyl Dichloride N N N N N N N N N N N N N N N N NMethyl Ethyl Ketone N R R R N N N N N N N N N R N R NMethyl Ethyl Ketone Peroxide N N N N N N N N N N N N N N N N NMethyl Isobutyl Ketone N R R R N N N N N N N N N R N R NMethyl Isopropyl Ketone N N N N N N N N N N N N N R N N NMethyl Methacrylate N N N N R N N N N N N R N R N N NMethylamine N N N N N N N N N N N N N R N N RMethylene Chloride R R R R R N R R R N N N N R N R RMilk R R R R R R N R R R R R R R N N NMineral Spirits R R R R N N N N N N N N N R R R RMolasses R R R R R R R R R N N R R R N N NMonochloroacetic acid N R R R N N N N N N N N N R N N NMonoethanolamine N N N N N N N N N N N N N R N R N

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

Morpholine R R R N N N N N N N N N N R N N NMotor oil N N N N R R N N R R R R R R N R NMustard N R R R N N N N R N N N N R N N RNaphtha R R R R R R R R R N N R N R R R RNaphthalene R R R R R R N R R N N N N R R R NNatural Gas N N N N N N N N N N N N N R N N NNickel Chloride N N N N N N N R R N N N N N N R RNickel Nitrate N R R R N N N R R N N N N R N N NNickel Sulfate N R R R N N N R R N N N R R N R NNitrating Acid (<15% H2SO4) N N N N N N N N N N N N N N N N NNitrating Acid (>15% H2SO4) N N N N N N N N N N N N N N N N NNitrating Acid (<1% Acid) N R R N N N N N N N N N N R N N NNitrating Acid (<15% HNO3) N N N N N N N N N N N N N N N N RNitric Acid (5-10%) N R R N N N N N N N N N N R R R RNitric Acid (20%) N R R N N N N N N N N N N R N N RNitric Acid (50%) N R R N N N N N N N N N N R N N RNitric Acid (Concentrated) N R R N N N N N N N N N N R N N RNitrobenzene N N N N R R N R R N N N N R R R NNitrogen Fertilizer N N N N N N N N N N N N N N N N NNitromethane N R R R N N N N N N N N N R N R RNitrous Acid N N N N N N N R R N N N N R N N NNitrous Oxide N R R R N N N N N N N N N R N N NOils:Aniline R R R R R N N N R N N N N R N N NOils:Anise N N N N N N N N N N N N N R N N ROils:Bay N N N N R N N N N N N N N R N N ROils:Bone N N N N R N N R R N N N N R N N ROils:Castor N N N N R R R R R R R R R R N N NOils:Cinnamon N N N N N N N N N N N N N R N N ROils:Citric R R R R R R R R R N N R N R N N NOils:Clove R R R N N N N N N N N N N R N N ROils:Coconut R R R N R R N R R N N R N R N N ROils:Cod Liver R R R N R R N R R N N R N R N N ROils:Corn R R R R R R N R R N N R N R N N R

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

Oils:Cottonseed R R R N R R R R R N N R N R R R NOils:Creosote R R R R N N N N N N N N N R N N ROils:Diesel Fuel (20, 30, 40, 50) R R R R R R N R R N N R N R R R ROils:Fuel (1, 2, 3, 5A, 5B, 6) R R R R R N R R R N N R N R N R NOils:Ginger N N N N N N N R R N N N N N N N ROils:Hydraulic Oil (Petro) R R R R R R R R R N N R N R N N ROils:Hydraulic Oil (Synthetic) R R R R R R R R R N N R N R N N ROils:Lemon N N N N R R N R R N N N N R N N ROils:Linseed R R R R R R R R R R R R R R R R NOils:Mineral R R R R R R R R R R R R R R R R ROils:Olive R R R R N N N N N N N N N R N N ROils:Orange R N N R R R N N N N N N N R N N ROils:Palm N N N N R N N R R N N R N R N N ROils:Peanut N N N N R R N R R N N R N R N N NOils:Peppermint N N N N R N N R R N N N N R N N ROils:Pine N N N N R R N R R N N N N R N N ROils:Rapeseed N N N N R N N R R N N N N R N N ROils:Rosin R R R N R R N R R N N N N R N N ROils:Sesame Seed N N N N R N N R R N N R N R N N ROils:Silicone R R R R R R N R R R R R R R R R ROils:Soybean R R R R R R N R R N N R N R N N ROils:Sperm (whale) N N N N R N N R R N N N N R N N ROils:Tanning N N N N R N N N N N N N N R N N ROils:Transformer N N N N R R N R R N N R N R N N ROils:Turbine N N N N R R N R R N N R N R N N ROleic Acid N R R R N N N R R N N N N R R R NOleum 25% N R R N N N N N N N N N N R R R NOleum 100% N N N N N N N N N N N N N R R R ROxalic Acid (cold) N R R N N N N R R N N N N R R R ROzone N N N N N N N N N N N N N R N N RPalmitic Acid R R R N N N N N N N N N N R N N RParaffin R R R R R R R R R N N R N R N N N

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

Pentane N N N N N N N R R N N N N N N N NPerchloric Acid N N N N N N N N N N N N N N N N RPerchloroethylene R R R R R N N R R N N N N R N R RPetrolatum R N N R R N N N N N N R N R N N RPetroleum N N N N R N N R R N N N N R N N RPhenol (10%) R R R N R R N R R N N N N R R R NPhenol (Carbolic Acid) N R R N N N N R R N N N N R R R NPhosphoric Acid (<40%) N N N N N N N R R N N N N N N R RPhosphoric Acid (>40%) N N N N N N N R R N N N N N N R NPhosphoric Acid (crude) N R R R N N N N N N N N N R N R NPhosphoric Acid (molten) N N N N N N N N N N N N N N N N NPhosphoric Acid Anhydride N N N N N N N N N N N N N N N N RPhosphorus N R R N N N N N N N N N N R N N NPhosphorus Trichloride N R R R N N N N N N N N N R N R NPhotographic Developer N R R N N N N N N N N N N R N N RPhotographic Solutions N N N N N N N N N N N N N N N R RPhthalic Acid N R R R N N N N N N N N N R N N RPhthalic Anhydride R R R N N N N N N N N N N R N N NPicric Acid N R R R N N N N N N N N N R N R RPlating Solutions, Antimony Plating 130°F N R R N N N N R R N N N N R N N RPlating Solutions, Arsenic Plating 110°F N R R N N N N N N N N N N R N N RPlating Solutions, Brass Plating: High-Speed Brass Bath 110°F N R R N N N N N N N N N N R N N RPlating Solutions, Brass Plating: Regular Brass Bath 100°F N R R N N N N N N N N N N R N N RPlating Solutions, Bronze Plating: Cu-Cd Bronze Bath R.T. N R R N N N N N N N N N N R N N R

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

Plating Solutions, Bronze Plating: Cu-Sn Bronze Bath 160°F N R R N N N N N N N N N N R N N RPlating Solutions, Bronze Plating: Cu-Zn Bronze Bath 100°F N R R N N N N N N N N N N R N N RPlating Solutions, Cadmium Plating: Cyanide Bath 90°F N R R N N N N N N N N N N R N N NPlating Solutions, Cadmium Plating: Fluoborate Bath N N N N N N N N N N N N N R N N NPlating Solutions, Chromium Plating: Barrel Chrome Bath 95°F N N N N N N N N N N N N N N N N NPlating Solutions, Chromium Plating: Black Chrome Bath 115°F N N N N N N N N N N N N N N N N NPlating Solutions, Chromium Plating: Chromic-Sulfuric Bath 130°F N N N N N N N N N N N N N N N N NPlating Solutions, Chromium Plating: Fluoride Bath 130°F N N N N N N N N N N N N N N N N NPlating Solutions, Chromium Plating: Fluosilicate Bath 95°F N N N N N N N N N N N N N N N N NPlating Solutions, Copper Plating (Acid): Copper Fluoborate Bath 120°F N N N N N N N N N N N N N N N N NPlating Solutions, Copper Plating (Acid): Copper Sulfate Bath R.T. N N N N N N N N N N N N N N N N RPlating Solutions, Copper Plating (Cyanide): Copper Strike Bath 120°F N R R N N N N N N N N N N R N N R

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

Plating Solutions, Copper Plating (Cyanide): High-Speed Bath 180°F N R R N N N N R R N N N N R N N RPlating Solutions, Copper Plating (Cyanide): Rochelle Salt Bath 15N°F N R R N N N N N N N N N N R N N RPlating Solutions, Copper Plating (Misc): Copper (Electroless) N N N N N N N R R N N N N N N N NPlating Solutions, Copper Plating (Misc): Copper Pyrophosphate N R R N N N N R R N N N N R N N NPlating Solutions, Gold Plating: Acid 75°F N N N N N N N N N N N N N N N N NPlating Solutions, Gold Plating: Cyanide 150°F N R R N N N N N N N N N N R N N NPlating Solutions, Gold Plating: Neutral 75°F N N N N N N N N N N N N N N N N NPlating Solutions, Indium Sulfamate Plating R.T. N N N N N N N N N N N N N N N N NPlating Solutions, Iron Plating: Ferrous Am Sulfate Bath 150°F N N N N N N N N N N N N N N N N NPlating Solutions, Iron Plating: Ferrous Chloride Bath 190°F N N N N N N N N N N N N N N N N NPlating Solutions, Iron Plating: Ferrous Sulfate Bath 150°F N N N N N N N N N N N N N N N N NPlating Solutions, Iron Plating: Fluoborate Bath 145°F N N N N N N N N N N N N N N N N NPlating Solutions, Iron Plating: Sulfamate 140°F N N N N N N N N N N N N N N N N NPlating Solutions, Iron Plating: Sulfate-Chloride Bath 160°F N N N N N N N N N N N N N N N N N

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

Plating Solutions, Lead Fluoborate Plating N N N N N N N N N N N N N N N N NPlating Solutions, Nickel Plating: Electroless 200°F N N N N N N N N N N N N N N N N NPlating Solutions, Nickel Plating: Fluoborate 100-170°F N N N N N N N N N N N N N N N N NPlating Solutions, Nickel Plating: High-Chloride 130-160°F N N N N N N N N N N N N N N N N NPlating Solutions, Nickel Plating: Sulfamate 100-140°F N N N N N N N N N N N N N N N N NPlating Solutions, Nickel Plating: Watts Type 115- N N N N N N N N N N N N N N N N NPlating Solutions, Rhodium Plating 12N°F N N N N N N N N N N N N N N N N NPlating Solutions, Silver Plating 8N-12N°F N R R N N N N N N N N N N R N N NPlating Solutions, Tin-Fluoborate Plating 100°F N N N N N N N N N N N N N N N N NPlating Solutions, Tin-Lead Plating 100°F N N N N N N N N N N N N N N N N NPlating Solutions, Zinc Plating: Acid Chloride 140°F N N N N N N N N N N N N N N N N NPlating Solutions, Zinc Plating: Acid Fluoborate Bath R.T. N N N N N N N N N N N N N N N N NPlating Solutions, Zinc Plating: Acid Sulfate Bath 15N°F N N N N N N N N N N N N N N N N RPlating Solutions, Zinc Plating: Alkaline Cyanide Bath R.T.

N R R N N N N N N N N N N R N N RPotash (Potassium Carbonate) N N N R N N N N N N N N N R N N RPotassium Bicarbonate N R R R N N N R R N N N N R N R R

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

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P In

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Potassium Bromide R R R R R N N R R N N R R R N R RPotassium Chlorate N R R R N N N R R N N N N R R R RPotassium Chloride N R R R N N N R R N N N N R N R RPotassium Chromate N R R N N N N N N N N N N R N N RPotassium Cyanide Solutions N R R N N N N R R N N N N R N R RPotassium Dichromate N R R N N N N R R N N N N R R R NPotassium Ferricyanide N R R R N N N R R N N N R R N N RPotassium Ferrocyanide N R R R N N N R R N N N N R N N NPotassium Hydroxide (Caustic Potash) N R R R N N N N N N N N R R N R RPotassium Hypochlorite N R R N N N N N N N N N N R N R RPotassium Iodide N R R N N N N R R N N N N R R R NPotassium Nitrate N R R R N N N R R N N N R R R R RPotassium Oxalate N R R N N N N N N N N N N R N N RPotassium Permanganate N R R R N N N R R N N N N R R R RPotassium Sulfate N R R R N N N R R N N N R R N R RPotassium Sulfide N N N N R N N R R N N R N R N R NPropane (liquefied) R R R R R R R R R N N R N R N N NPropylene N N N N N N N N N N N N N R N N NPropylene Glycol R R R R N N N N N R R N N R N N RPyridine R R R R N N N N N N N N N R N R NPyrogallic Acid N R R R N N N R R N N N N R N N NResorcinal N N N N N N N N N N N N N N N N NRosins N N N N N N N N N N N N N R N N NRum N N N N N N N N N N N N N R N N NRust Inhibitors N N N N N N N N N N N N N R N N RSalad Dressings N N N N N N N N N N N N N R N N RSalicylic Acid N R R R N N N N N N N N N R N N NSalt Brine (NaCl saturated) N R R R N N N N N N N N N R R R NSea Water N N N N N N N R R N N N N N R R RShellac (Bleached) N N N N N N N N N N N N N R N N NShellac (Orange) N N N N N N N N N N N N N R N N RSilicone N N N N N N N R R N N N N R R R R

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

Silver Bromide N N N N N N N N N N N N N N N N RSilver Nitrate N R R R N N N R R N N N N R N R NSoap Solutions R R R R R N R R R N R R R R N R NSoda Ash (see Sodium Carbonate) N N N N R N N R R N N R N R N R NSodium Acetate R R R R R R R N R N N R N R N R RSodium Aluminate N R R N N N N N N N N N N R N R NSodium Benzoate N N N N N N N N N N N N N N N N RSodium Bicarbonate R R R R R N N R R N N R R R N R RSodium Bisulfate N N N N N N N R R N N N N N N R NSodium Bisulfite N R R R N N N R R N N N N R N R NSodium Borate (Borax) N R R R N N N R R N N N N R N R RSodium Bromide N N N N N N N N N N N N N N N N RSodium Carbonate N R R R N N N R R N N N R R N R RSodium Chlorate N R R R N N N R R N N N N R N R RSodium Chloride N R R R N N N R R N N N R R N R RSodium Chromate N R R R N N N R R N N N N R R R RSodium Cyanide N R R R N N N R R N N N R R N R NSodium Ferrocyanide N R R R N N N R R N N N N R N N NSodium Fluoride N N N N N N N R R N N N N N N N NSodium Hydrosulfite N N N N N N N N N N N N N N N N NSodium Hydroxide (20%) N R R R N N N N R N N N N R N R NSodium Hydroxide (50%) N N N N N N N N R N N N N R N R NSodium Hydroxide (80%) N R R R N N N N R N N N N R N R NSodium Hypochlorite (<20%) N N N N N N N R R N N N N N N R NSodium Hypochlorite (100%) N N N N N N N R R N N N N N N R RSodium Hyposulfate N N N N N N N N N N N N N R N N RSodium Metaphosphate N N N N N N N R R N N N N R N N NSodium Metasilicate N R R R N N N N N N N N N R N N RSodium Nitrate N R R R N N N N N N N N R R R R RSodium Perborate R R R R N N N N N N N N N R N N RSodium Peroxide N R R R N N N R R N N N N R N N RSodium Polyphosphate R R R R R N N R R N N R N R N N N

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

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s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

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OM

Alu

min

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OM

1" P

PS #

#D

P In

serti

on +

Sodium Silicate R R R R R R N R R N N R N R R R RSodium Sulfate N R R R N N N R R N N N N R R R NSodium Sulfide N N N N N N N R R N N N N N N R RSodium Sulfite N R R R N N N R R N N N N R N N NSodium Tetraborate N N N N N N N N N N N N N R N N NSodium Thiosulfate (hypo) N R R R N N N R R N N N N R R R NSorghum N N N N N N N N N N N N N R N N NSoy Sauce N N N N N N N N N N N N N R N N RStannic Chloride N N N N N N N R R N N N N N N R NStannic Fluoborate N N N N N N N N N N N N N R N N RStannous Chloride N R R R N N N R R N N N N R N R RStarch N N N N N N N N N N N N R R N N NStearic Acid R R R R R R N R R N N R N R N N NStoddard Solvent R R R R R R N R R N N N N R R R NStyrene N N N N N N N N N N N N N R N N RSugar (Liquids) R R R R N N N N N N N N N R N N NSulfate (Liquors) R R R R R N N R R N N R N R N N RSulfur Chloride N N N N N N N N N N N N N N N N RSulfur Dioxide N N N N R R N R R N N R N R R R NSulfur Dioxide (dry) N R R R N N N R R N N N N R R R NSulfur Hexafluoride N N N N N N N N N N N N N N N N NSulfur Trioxide N N N N N N N N N N N N N N N N RSulfur Trioxide (dry) R R R R N N N N N N N N N R N N NSulfuric Acid (<10%) N R R R N N N R R N N N N R N R NSulfuric Acid (10-75%) N N N N N N N N N N N N N N N R NSulfuric Acid (75-100%) N N N N N N N R R N N N N N N R RSulfuric Acid (hot concentrated) N N N N N N N N N N N N N N N N NSulfuric Acid (cold concentrated) N R R N N N N N N N N N N R R R NSulfurous Acid N R R R N N N R R N N N N R R R RSulfuryl Chloride N N N N N N N N N N N N N N N N NTallow N N N N N N N N N N N N N R N N N

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

Tannic Acid N R R R N N N R R N N N R R N R RTanning Liquors N R R N N N N N N N N N N R N N NTartaric Acid N N N N N N N R R N N N N N R R NTetrachloroethane N R R R N N N R R N N N N R N N NTetrachloroethylene N N N N N N N N N N N N N R N N NTetrahydrofuran R R R R R N N N R N N N N R N R RTin Salts N N N N N N N N N N N N N N N N NToluene (Toluol) R R R R R R R N R R R N N R N R RTomato Juice N N N N N N N R R N N N N R R R RTrichloroacetic Acid N N N N N N N N R N N N N N N R NTrichloroethane R R R R R N N R R N N N N R N N NTrichloroethylene R R R R N N N N N N N N N R N R NTrichloropropane N R R N N N N N N N N N N R N N RTricresylphosphate N R R N N N N N N N N N N R N N RTriethylamine N N N N R N N N R N N R N R N N RTrisodium Phosphate R R R R N N N N N N N N N R N R NTurpentine R R R R R R N R R N N N N R R R RUrea R R R R R R N R R N N N N R R R NUric Acid N R R R N N N N N N N N N R N N NUrine N N N N N N N R R N N N N R N N RVarnish R R R R N N N N N N N N N R N N RVegetable Juice N N N N N N N N N N N N N R N N RVinegar R R R R R N N R R N N R R R N R RVinyl Acetate N N N N R R N R R N N N N R N N RVinyl Chloride R R R R R R N R R N N N N R N N RWater, Acid, Mine N R R N N N N R R N N N N R N R RWater, Deionized N R R N N N N R R N N N N R N R RWater, Distilled R R R R R N R R R N N R N R N R NWater, Fresh R R R R R N R R R N N R N R N R NWater, Salt R R R R R N N R R N N R N R N R RWeed Killers N N N N N N N N N N N N N R N N RWhey N N N N N N N N N N N N N R N N NWhiskey & Wines N N N N R N R R R N R R R R N N R

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase

GPI product lines approved for specific chemicals

Meter Models R=Recommended

N=Not recommended

GN

T M

odel

GN

P M

odel

GSC

P M

odel

GSC

PS M

odel

G2

Stai

nles

s

G2

Alum

inum

G2

Bras

s

G2

PVD

F

G2

PVD

F #

A1 A

lum

inum

A1 N

ylon

TM S

erie

s 0.

5-2"

TM S

erie

s 3-

4"

OM

Sta

inle

ss**

OM

Alu

min

um*

OM

1" P

PS #

#D

P In

serti

on +

White Liquor (Pulp Mill) N R R N N N N R R N N N N R N N RWhite Water (Paper Mill) N N N N N N N N N N N N N R N N NXylene R R R R R R R R R N N N N R R R RZinc Chloride N R R R N N N R R N N N N R N R RZinc Hydrosulfite N N N N N N N N N N N N N R N R NZinc Sulfate N R R R N N N R R N N N N R N R R

*OM Aluminum with PPS and Viton materials**OM Stainless and PTFE(Teflon) materials

+ DP Insertion Stainless, PVDF, and Viton## OM PPS with PTFE(Teflon) materials

# G2 PVDF w/Teflon O‐rings available for purchase