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Fluid Compatability Chart
            Hastelloy Inconel           Chrome Tungsten Self Sintered Reaction Bonded         Kalrez  
FLUID FORMULA NOTES 316 SS 20 SS 304 SS C 600/718 Carbon Bronze Buma Stellite Ceramic Oxide Carbide Silicon carbide Silicon Carbide Buna N Viton EPR Teflon 4079 COMMENTS
Abrasive Slurries                                           See Tech-1113, Abrasive Slurries
Acetaldehyde           <200 F (93C) C2H4O VHAP A A A A   A A A A A A A A A X X X A X Flammable, Kalrez 1050LF only,  Tech-1475
Acetate Solvents   Bypass flush,Use carbon as one face A A A A A A A A A A A A A A X X X A A  
Acetic Anhydride      <200 F (93C) C4H6O3 Bypass flush A B B A B A X X A A A X A A X X X A A  
Acetic Acid     <5%   <200 F (93C) CH3COOH Bypass flush A A X A B A X X A A A X A A X A A A A  
Acetic Acid     <40%   <200 F (93C) CH3COOH Bypass flush A A X A X A X X A A A X A A X X X A A  
Acetic Acid     >40%   <200 F (93C) CH3COOH Bypass flush B B X A X A X X A A A X A A X X X A A  
Acetic Acid-Glacial (100%)   <250 F (121C) CH3COOH External flush B B X A B A X X A A A X A A X X X A A  
Acetic Acid Vapors CH3COOH Double seal B B X A B A X X A A A X A A X X A A A  
Acetone    <200 F (93C) C3H6O Bypass flush,Use carbon as one face A A A A   A A A A A A A A A X X A A A Flammable
Acetylene    <250 F (121C) C2H2 Bypass flush,Balanced seal A A A A   A A A A A A A A A A A A A A Flammable
Acrylic Acid      <150 (66C) C3H4O2 VHAP A A B A   A   X   A A A A A X X X A A See Tech-1475, Fugitive Emissions
Acrylonitrile    <200 F (93C) C3H3N VHAP B B A A A A A A A A A A A A X X X A A Explosive, Extremely Toxic, See Tech-1475
Adipic Acid      <150 F (66C) C6H10O4 Bypass flush B B A A B A   A   A A X A A A X A A A Melting Point -  305 F (152C)
Allyl Alcohol    <200F (93C) C3H60 Bypass flush,Use carbon as one face A A A A A A X A A A A A A A X X X A A  
Allyl Chloride    <200 F (93C) C3H5Cl Product may salt out,VHAP B B X B B A X X   A A A A A X X X A A See Tech-1475, Fugitive Emissions
Alum Solution    <10%   70 F (21C) AlK(SO4)2 Product may salt out,Quench B A A B B A X A A A A X A A A A A A A See Tech-1112, Pulp and Paper
Alum Solution    >10% AlK(SO4)2 External flush B B B B B A X X A A X X A A A A A A A See Tech-1112, Pulp and Paper
Aluminum Chloride    <200 F (93C) AlCl3 Product may salt out X X X A X A X X X A A X A A A A A A A  
Aluminum Sulfate    <50%    <200 F (93C) Al2(SO4)3 Product may salt out X A X A X A X X A A A X A A A A A A A  
Amine (Services)   <200 F (93C)   Bypass flush A A A A B A X A A A A X A A X X X A X Flammable, Kalrez 1050LF only
Amino Benzene Sulfuric Acid <200 F (93C) C6H7NO3S Bypass flush B B B B B A   X   A X X A A X X X A A  
Amino Benzoic Acid    <200 F (93C) C7H7NO2 Product may salt out B B B B B A   X   A X X A A X X X A A  
Ammonia Anhydrous   <300 F (149C) NH3 Bypass flush,Use carbon as one face,Balanced seal A A A A A A A A A A A A A A X X A A X Explosive in air; Kalrez 1050LF
Ammonia, Aqua    <200 F (93C) NH3  +   H20 Bypass flush B B B B B A A A A A A A A A X X A A A  
Ammonium Bifluoride    <150 F (66C) NH4HF2 Product may salt out X B X B B A X X A X X X A A A A A A A  
Ammonium Carbamate    <150 F (66C) CH6N2O2 Bypass flush B B   B   A X X   A X A A A       A A  
Ammonium Carbonate    <200 F (93C) (NH4)2CO3 Product may salt out B B B B B A X X A A X X A A X A A A A  
Ammonium Hydroxide    <200 F (93C) NH4OH Bypass flush B B B B B A X X A A X A A A X X A A X Kalrez 1050LF
Ammonium Nitrate    <200 F (93C) NH4NO3 Double seal A A A B   A X A A A A X A A A X A A A Explosive
Ammonium Phosphates <40% <200 F (93C) NH4H2PO4 Product may salt out B B B B B A X X A A X X A A A X A A A  
Ammonium Stearate C18H39NO2 Double seal A A A A   A X A   A A A A A       A    
Ammonium Sulfate    <200 F (93C) (NH4)2SO4 Product may salt out B B X B B A X X A A X X A A A X A A A  
Amyl Alcohol    <200 F (93C) C5H12O Bypass flush A A A A A A X A A A A A A A X X A A A Extremely Toxic
Aniline    <400 F (204C) C6H7N Bypass flush A A A B B A X X A A A X A A X X X A A Extremely Toxic
Aniline Dyes    <400 F (204C)   Bypass flush A A A B B A X X A A A X A A X X X A A  
Aqua Regia    <150 F (66C) HNO3  +  HCl Double seal X X X X X X X X X A X X A A X X X A A  
Aroclor 1248    <350 F (177C)   Bypass flush,Steam purge A A B A A A A X A A A A A A X A X A A See Tech-182, Heat Transfer Fluids
Aroclor 1248    >350 F (177C)   Bypass flush,Steam purge A A B A A A A X A A A A A A X A X A A See Tech-182, Heat Transfer Fluids
Arsenic Acid    <200 F (93C) H3AsO4 Bypass flush B B B B   A X X A A X X A A A A A A A Extremely Toxic
Arsenic Trioxide    <200 F (93C) As2O3 Double seal B B B B B A X X A A X X A A A A A A A Extremely Toxic
Ascorbic Acid    70 F (21C) C6H8O6 Bypass flush A A A A B A X A A A A A A A X X X A A  
Ash Slurry   External flush A A A A   A X A   A A A A A   A   A    
Asphalt-Emulsified   Steam jacket A A A A A A X A A A A A A A X A X A A  
Barium Chloride    <60%    <200 F (93C) BaCl2 Product may salt out B B B A A A X X A A X X A A A A A A A Extremely Toxic
Barium Hydroxide    <40%   <200 F (93C) Ba(OH)2 Product may salt out A A B B B A X X A A A A A A A A A A A Extremely Toxic
Barium Nitrate    <50%    <200 F (93C) Ba(NO3)2 Product may salt out B B B B B A X X A A X X A A A A A A A Extremely Toxic
Barium Sulfate    <10%    <200 F (93C) BaSO4 Product may salt out B B B B B A X X A A X X A A A A A A A  
Beer   Bypass flush A A A A A A A A A A A A A A A A A A A  
Benzene (Benzol)    <200 F (93C) C6H6 VHAP B A B A A A X X A A A A A A X A X A A See Tech-1475, Fugitive Emissions
Benzene Sulfonic Acid   70 F (21C) C6H5SO3 Bypass flush B A B B   A X X   A A X A A X A X A A  
Benzoic Acid    <200 F (93C) C7H602 Steam jacket B B B A B A X X A A A X A A X A X A A  
Black Liquor, Sulfate    <50%   Quench B B B A B A X X A A A A A A X X A A A See Tech-1072, Black Liquor
Black Liquor, Sulfate    >50%   Double seal B B B A B A X X A A A A A A X X A A A See Tech-1072, Black Liquor
Boiler Feed Water H20 Bypass flush,Balanced seal B A B A A A A A X A A A A A A A A A A See Tech-129, Hot Water
Bonderite Solution   Bypass flush A         A       A A A A A A A   A A  
Borated Water    <5%   <300 F (149C)   Bypass flush,Product may salt out A A B A B A X X A A A A A A X X A X A EPT, See Tech-1265, Nuclear Power Plant
Borated Water    <12%    <300 F (149C)   Bypass flush,Product may salt out B B B A B A X X A A A A A A X X A X A EPT, See Tech-1265, Nuclear Power Plant
Borated Water    >12%    <300 F (149C)   Bypass flush,Product may salt out B B B A B A X X A A A A A A X X A X A EPT, See Tech-1265, Nuclear Power Plant
Boric Acid    <50%    <300 F (149C) H3BO3 Product may salt out B B B A B A X X A A A X A A A A A A A  
Brine    <200 F (93C) NaCl Product may salt out X B X A A A X X A A A A A A A A A A A  
Bromine (dry)   100%    <150 F (66C) Br2 Double seal X X X A A A X X X A X A A A X A X A A  
Bromine (wet)    <200 F (93C) HBr Double seal X X X X X X X X X A X X A A X A X A A  
Bunker "C" Fuel Oil   Bypass flush,Quench A A A A A A A A A A A A A A A A X A A See Tech-826, Refinery
Butadiene    <200 F (93C) C4H6 Double seal,VHAP A A A A B A A A A A A A A A X A X A X Flammable, See Tech-826 and Tech-1475; TLV:2 ppm; Kalrez 1050LF
Butane  (gas)    <300 F (149C) C4H10 Double seal,VHAP A A A A A A A A A A A A A A A A X A A Flammable, See Tech-826 and Tech-1475
Butane  (liquid)    <300 F (149C) C4H10 Bypass flush,Use carbon as one face,Balanced seal,VHAP A A A A A A A A A A A A A A A A X A A Flammable, See Tech-826 and Tech-1475
Butyl Acetate    <300 F (149C) C6H12O2 Bypass flush A A A A A A A A A A A A A A X X X A A  
Butyl Alcohol    <200 F (93C) C4H10O Bypass flush A A A A B A X X A A A X A A A A X A A  
Butylaldehyde    <200 F (93C) C4H8O Bypass flush A A A A   A A A A A A A A A X X X A X Flammable, Kalrez 2035
Butyric Acid    <200 F (93C) C4H8O2 Bypass flush B B B A X A X X A A X X A A X X X A A  
Calcium Bisulfite    <250 F (121C) Ca(HSO3)2 Product may salt out A A X A B A X X A A A X A A X X A A A See Tech-1112, Pulp and Paper
Calcium Carbonate    <200 F (93C) CaCO3 External flush A B A B B A X A A A A A A A A A A A A  
Calcium Chloride    <200 F (93C) CaCl2 Product may salt out X B X A A A X X A A A A A A A A A A A  
Calcium Hydroxide    <50%    <200 F (93C) CA(OH)2 Product may salt out B B X A B A X X A A A A X A A A A A A  
Calcium Hypochlorite  70 F (21C) Ca(OCl)2 Double seal X A X B X X X X X A A X A A X A A A A See Tech-1112, Pulp and Paper
Calcium Nitrate    <40%     <200 F (93C) Ca(NO3)2 Product may salt out B B B B B A X X   A X X A A A A A A A  
Calcium Phosphate    <10%    <200 F (93C) Ca(HPO4)2 Product may salt out B B B B B A X X A A X X A A A A A A A  
Calcium Stearate    <10%    <200 F (93C) C36H70CaO4 Double seal B B B B B A X X   A X X A A       A A See Tech-1112, Pulp and Paper
Calcium Sulfate    <10%    <200 F (93C) CaSO4 Product may salt out A A A A   A X A   A A X A A A A A A A  
Cane Sugar    <20% C12H22O11 External flush A A X A A A A X A A A A A A A A A A A  
Caprolactam C6H11NO Steam jacket,VHAP A A A A   A A A A A A A A A X X X A A See Tech-1475, Fugitive Emissions
Carbon Dioxide  (gas) CO2 Double seal A A A A A A A A A A A A A A A A A A A  
Carbon Dioxide  (liquid) CO2 Bypass flush,Use carbon as one face,Balanced seal A A A A A A A A A A A A A A A A A A A  
Carbonic Acid    <10%    <200 F (93C) CO2  +  H2O Bypass flush A A A A   A X A A A A X A A X A A A A  
Carbon Monoxide CO Double seal A A A A A A A A A A A A A A A A A A A Extremely Toxic
Carbon Tetrachloride  100%  <200 F (93C) CCl4 VHAP B A X A B A X X A A A A A A X A X A X Kalrez Compound 1050LF,  See Tech-1475
Castor Oil   Bypass flush A A A A A A X A A A A A A A A A X A A  
Chlorine, Anhydrous    <125 F (52C) Cl2 Double seal,VHAP B A B A B X X X A A A X A A X X X A A Extremely Toxic, See Tech-1475
Chlorine  (wet)    <125 F (52C) HCl  +  HOCl Bypass flush X X X B X A X X A A X X A A X X X A A See Tech-1112, Pulp and Paper
Chlorine Dioxide    <125 F (52C) ClO2 Double seal X B X B X A X X   A X X A A X A X A X Extremely Toxic, See Tech-1112, Pulp and Paper, Kalrez 2037
Chloroacetic Acid    <90%    <150 F (66C) ClC2H3O2 VHAP X B X B X A X X   A X X A A X X X A A See Tech-1475, Fugitive Emissions
Chloroacetic Acid    >90%    <150 F (66C) ClC2H3O2 VHAP X B X A B A X X   A A X A A X X X A A See Tech-1475, Fugitive Emissions
Chlorobenzene    <90%    <150 F (66C) C6H5Cl VHAP X B X B B A X X A A X X A A X A X A A See Tech-1475, Fugitive Emissions
Chlorobenzene    >90%    <150 F (66C) C6H5Cl VHAP X B X A B A X X A A A X A A X A X A A See Tech-1475, Fugitive Emissions
Chloroform    <200 F (93C) CHCl3 Double seal,VHAP B B B B A A X X A A X A A A X A X A A Flammable, Extremely Toxic, See Tech-1475
Chloroform     100%  70 F (21C) CHCl3 Double seal,VHAP A A B A A A X X A A A A A A X A X A A Flammable, Extremely Toxic, See Tech-1475
Chloropicrin   100%    <200 F (93C) CClNO2 Bypass flush B B B A A A X X   A A X A A       A A  
Chlorosulfonic Acid    >20%  <200 F (93C) SO2(OH)Cl Bypass flush X B X A X X X X X A A X A A X X X A A  
Chromic Acid    <20%    <150 F (66C) H2CrO4 Bypass flush X X X A X X X X A A X X A A X X X A A  
Citric Acid    <50%    <212 F (100C) C6H8O7 Bypass flush A B B A B A X X A A A X A A A A A A A  
Citric Acid     >50%    <212 F (100C) C6H8O7 Bypass flush X B X A B A X X A A A X A A A A A A A  
Clay Slurry   Double seal A A A A A A A A A A A A A A A A A A A See Tech-1112, Pulp and Paper
Coal Tar   Steam jacket A A X A A A X X A A A A A A A A X A A See Tech-826, Refinery
Condensate    <250 F (121C) H2O Bypass flush A A B A A A A A X A A A A A A A A A A See Tech-129, Hot Water
Cooling Tower Water H2O Bypass flush A A A A A A A A X A A A A A A A A A A  
Copper Acetate    <20%    <200 F (93C) C4H6CuO4 Product may salt out A A B B B A X X A A A X A A X X A A A  
Copper Acetate    >20%    <200 F (93C) C4H6CuO4 Double seal B B B B B A X X A A X X A A X X A A A  
Copper Ammonia Acetate  <150 F (66C)   Double seal A A A B B A X X A A A A A A X X A A A  
Copper Chloride    <100 F  (38C) CuCl2 Double seal X X X B   A X X   A X X A A A A A A A  
Copper Cyanide    <10%    <200 F (93C) CuCN Product may salt out A A A B B A X A A A A X A A A A A A A Extremely Toxic
Copper Cyanide    >10%    <200 F (93C) CuCN Double seal B B B B B A X X A A X X A A A A A A A Extremely Toxic
Copper Nitrate    <10%    <200 F (93C) Cu(NO3)2 Product may salt out A A A X X A X X A A A X A A X X A A A  
Copper Nitrate    >10%    <200 F (93C) Cu(NO3)2 Double seal B B B X X A X X A A X X A A X X A A A  
Copper Sulfate    <60%    <200 F (93C) CuSO4 Product may salt out B B B A B A X X A A A X A A A A A A A  
Corn Oil   Bypass flush A A A A A A A A A A A A A A A A X A A  
Corn Syrup  (glucose) C6H12O6 External flush A A A A A A A A A A A A A A A A A A A  
Corn Syrup  (glucose) C6H12O6 Bypass flush,Quench A A A A A A A A A A A A A A A A A A A  
Cotton Seed Oil   Bypass flush A A A A A A A A A A A A A A A A X A A Flammable
Creosote    <200 F (93C)   External flush B B B A B A X X A A X X A A A A X A A Flammable
Cresylic Acid C7H8O VHAP B B B B B A X X A A X X A A X A X A A See Tech-1475, Fugitive Emissions
Crude Oil   Bypass flush,Quench A A A A A A A A A A A A A A A A X A A Flammable
Cumene    <200  (93C) C9H12 VHAP B B B B B A X X A A X X A A X A X A A See Tech-1475, Fugitive Emissions
Cutting Oil  (abrasive)   Bypass flush A A A A A A A A A A A A A A A A X A A Dura Dirt Diverter
Cutting Oil  (clean)   Bypass flush A A A A A A A A A A A A A A A A X A A  
Cyclohexane    <200 F (93C) C6H12 Bypass flush,Use carbon as one face,Balanced seal B B B B B A X X A A X A A A A A X A A  
Cyclohexanol    <200 F (93C) C6H12O Bypass flush A A A A A A A A A A A A A A A A X A A  
Cyclohexanone    <200 F (93C) C6H12O Bypass flush B B B B B A X X A A X A A A X X X A A  
De-Butanizer Reflux   Bypass flush,Use carbon as one face,Balanced seal A A A A A A A A A A A A A A A A X A X Flammable, See Tech-826, Refinery
De-Ethanizer Reflux   Bypass flush,Use carbon as one face,Balanced seal A A A A A A A A A A A A A A A A X A X Flammable, See Tech-826, Refinery
De-Propanizer Reflux   Bypass flush,Use carbon as one face,Balanced seal A A A A A A A A A A A A A A A A X A X Flammable, See Tech-826, Refinery
Dextrose    >200 F (93C) C6H12O6 External flush A A A A A A A A A A A A A A A A A A A  
Dextrose    <200 F (93C) C6H12O6 Bypass flush,Quench A A A A A A A A A A A A A A A A A A A  
Diacetone Alcohol    <200 F (93C) C6H12O2 Bypass flush A A A A A A A A A A A A A A X X A A A Flammable
Diatomaceous Earth/Water   <10%   Bypass flush A A A A A A A A A A A A A A A A A A A  
Diatomaceous Earth/Water   >10%   External flush A A A A A A A A A A A A A A A A A A A  
Dibutylamine    <100 F (38C) C8H19N Bypass flush A A A A   A X A A A A A A A X X X A X Kalrez 1050LF only
Dibutyl Ether    <200 F (93C) C8H18O Bypass flush A A A A A A A A A A A A A A X X X A A Flammable, Explosive
Dibutyl Phthalate    <212 F (100C) C16H22O4 VHAP A A A A   A A A A A A A A A X X X A A See Tech-1475, Fugitive Emissions
Dichlorobenzene    100%    <200 F (93C) C6H4Cl2 VHAP B B B A B A X X A A A X A A X A X A A See Tech-1475, Fugitive Emissions
Dichloroethane     70 F (21C) C2H4Cl2 Bypass flush A A A B B A X X A A A A A A X A X A A  
Dichloroethylene C2H2Cl2 Bypass flush B B B B B A X X A A X X A A X A X A A  
Dichlorohydrin    <200 F (93C) C3H6Cl2O Bypass flush B B B B   A X X A A X X A A       A A  
Diesel Fuel   Bypass flush,Use carbon as one face,VHAP A A A A A A A A A A A A A A A A X A A See Tech-826, Refinery
Diethanolamine (DEA)    <200 F (93C) C4H11NO2 VHAP A A A A A A X A A A A X A A X X X A X Kalrez 1050LF only, See Tech-1475
Diethylamine    <200 F (93C) C4H11N Bypass flush A A A A B A X A A A A X A A X X X A X Flammable, Kalrez 1050LF only
Diethyl Carbonate    <125 F (52C) C5H10O3 Bypass flush A A A A   A A A A A A A A A X A X A A Flammable
Diethyl Ether    <200 F (93C) C4H10O Bypass flush A A A A A A X A A A A A A A X X X A A Flammable, Explosive
Diethylene Glycol    <300 F (149C) C4H10O3 Bypass flush A A A B A A X A A A A A A A A A A A A  
Diethylene Triamine    <200 F (93C)   Bypass flush A A A A A A X A A A A A A A X X X A X Kalrez 1050LF only
Di-Isobutyl Ketone    <200 F (93C)   Bypass flush A A A A   A A A A A A A A A X X A A A  
Di-Isopropyl Ketone   Bypass flush A A A A   A A A A A A A A A X X A A A  
Dimethylamine    <200 F (93C) C2H7N Bypass flush A A A A A A X A A A A A A A X X X A X Kalrez 1050LF only
Dimethyl Formamide  (DMF)    <400 F (204C) C3H7NO VHAP A A A A   A A A A A A A A A X X A A A See Tech-1475, Fugitive Emissions
Dimethyl Hydrazine  (UDMM) <100 F (38C) C2H8N2 Bypass flush A   A A A A X A A A A A A A X X A A X Should not come in contact w/ water or steam; Kalrez 1050LF
Dimethyl Terephthalate (DMT)   Steam jacket,VHAP A A A A   A A A A A A A A A X X X A A See Tech-1475, Fugitive Emissions
Dinitrochorobenzene (DMCB) <200 F (93C) C6H3ClN2O4 External flush A A A A A A A A A A A A A A X X X A A  
Dioctylamine    <200 F (93C)   Bypass flush A     A B A     A A A A A A X X X A X Kalrez 1050LF only
Dioctyl Phthalate    <200 F (93C) C24H38O4 Bypass flush A A A A   A A A A A A A A A X X X A A  
Diphenyl    <500 F (260C) C12H10 Steam jacket A A A     A A A A A A A A A X A X A A  
Distilled Water H2O Bypass flush A A A A A A A A A A A A A A A A A A A  
Dow Corning Silicone Fluids   Bypass flush A A A A A A A A A A A A A A X A A A A  
Dowtherm A    <400 F (204C)   Bypass flush,Steam purge A A A A A A A A A A A A A A X A X A A See Tech-182, Heat Transfer Fluid
Dowtherm G    <400 F (204C)   Bypass flush,Steam purge A A A A A A A A A A A A A A X A X A A See Tech-182, Heat Transfer Fluid
Dowtherm H    <400 F (204C)   Bypass flush,Steam purge A A A A A A A A A A A A A A X A X A A See Tech-182, Heat Transfer Fluid
Dowtherm LF    <400 F (204C)   Bypass flush,Steam purge A A A A A A A A A A A A A A X A X A A See Tech-182, Heat Transfer Fluid
Dye Liquors   Bypass flush A A A A B A X A A A A A A A X A X A A See Tech-1112, Pulp and Paper
Epichlorohydrin    <200 F (93C) C3H5ClO Double seal,VHAP B A X A A A X X A A A A A A X X X A X See Tech-1475, Fugitive Emissions; Kalrez 2035
Epsom Salt    <40% MgSO4 Product may salt out A A A B A A A A A A A A A A A A A A A  
Ethane C2H6 Bypass flush,Use carbon as one face,Balanced seal,VHAP A A A A A A A A A A A A A A A A X A A Flammable, See Tech-826 and Tech-1475
Ethanol  (Ethyl Alcohol)   <200 F (93C) C2H5OH Bypass flush,Use carbon as one face A A A A A A A X A A A A A A X X A A A Flammable
Ethanol  (Fuel Grade w/ 5% Gasoline) C2H5OH Bypass flush,Use carbon as one face A A A A A A A X A A A A A A X X X A A Flammable
Ethanolamine  (MEA)    <200 F (93C) C2H7NO Bypass flush A A A A B A X A A A A A A A X X X A X Kalrez 1050LF only
Ether, Ethyl C4H10O Bypass flush,Use carbon as one face A A A A A A X A A A A A A A X X X A A Flammable, Explosive
Ethyl Acetate    <300 F (149C) C4H8O2 Use carbon as one face,VHAP A A A A A A A A A A A A A A X X X A A Flammable, Explosive, See Tech-1475
Ethyl Alcohol (Ethanol)    <200 F (93C) C2H5OH Bypass flush,Use carbon as one face A A A A A A A X A A A A A A X X A A A Flammable
Ethyl Benzene   <200 F (93C)   VHAP B A B A B A X X A A A A A A X A X A A See Tech-1475, Fugitive Emissions
Ethyl Bromide    <100 F (38C) C2H5Br Bypass flush A A A A A A A A A A A A A A X A X A A Flammable, Explosive
Ethyl Cellulose   External flush B B B B   A X X A A X X A A X X X A A  
Ethyl Chloride    100% C2H5Cl VHAP A A A B A A A A A A A A A A A A X A A Flammable, Explosive, See Tech-1475
Ethylene C2H4 Bypass flush,Use carbon as one face,Balanced seal,VHAP A A A A A A A A A A A A A A A X X A A Flammable, See Tech-826 and Tech-1475
Ethylene Dichloride C2H4Cl2 VHAP B B X X B A X X A A X X A A X X X A A See Tech-1475, Fugitive Emissions
Ethylene Glycol    <300 F (149C) C2H6O2 VHAP A A A A A A X A A A A A A A A A A A A See Tech-1475, Fugitive Emissions
Ethylene Oxide    <200 F (93C) C2H4O Bypass flush,Use carbon as one face,Balanced seal,VHAP B B B A A A A X A A A A A A X X X A X Flammable, Kalrez 2035, See Tech-1475
Ethylene Trichloride   70 F (21C) C2H4Cl3 Bypass flush A A A   A A A A A A A A A A X A X A A  
Ethyl Sulfate C2H6SO4 Bypass flush B B B B   A X X A A X X A A X X X A A  
Fatty Acid                                           Refer to Specific Acid
Ferric Chloride    <125 F (52C) FeCl3 Double seal X X X B X X X X   A A X A A A A A A A Titanium Wetted Metal Parts
Ferric Hydroxide    <175 F (79C) FeHO2 External flush B B B B   A X X   A X   A A X A A A A  
Ferric Nitrate    <125 F (52C) Fe(NO3)3 Product may salt out B A B B X A X X   A A X A A A A A A A  
Ferric Sulfate    <125 F (52C) Fe2(SO4)3 Product may salt out   A B A   A X X A A A A A A A A A A A  
Ferrous Chloride    <50%    <175 F (79C) FeCl2 Product may salt out X X X B X A X X   A X X A A X A A A A  
Ferrous Sulfate    <175  F (79C) FeSO4 Product may salt out X B X B B A X X   A X X A A X A A A A  
Fluosilicic Acid   70 F (21C) H2SiF6 Double seal X X X X A X X X   A X X X A A A A A A Monel
Formaldehyde    <40%    <200 F (93C) CH2O  +  H20 Quench,VHAP A A A B B A X A A A A X A A X X X A A See Tech-1475, Fugitive Emissions
Formaldehyde    >40%    <200 F (93C) CH2O  +  H20 Quench,VHAP A A B B B A X A A A A X A A X X X A A See Tech-1475, Fugitive Emissions
Formamide    <200 F (93C) CH3NO Bypass flush B B B B B A X X A A X X A A X X X A A  
Formic Acid    <160 F (71C) HCOOH Bypass flush X A X A X A X X A A A X A A X X X A A  
Freon 11 & Refrig. Oil CCl3F Bypass flush A A A A A A A A A A A A A A X X X A  X  
     "      12          "          " CCl2F2 Bypass flush,Balanced seal A A A A A A A A A A A A A A X A X A X  
     "      13          "          " CClF3 Bypass flush,Balanced seal A A A A A A A A A A A A A A A A X A X  
     "      14          "          " CF4 Bypass flush,Balanced seal A A A A A A A A A A A A A A A A X A X  
     "      21          "          " CHCl2F Bypass flush A A A A A A A A A A A A A A X X X A A  
     "      22          "          " CHClF2 Bypass flush,Balanced seal A A A A A A A A A A A A A A X X X A A  
     "      31          "          " CH2ClF Bypass flush A A A A A A A A A A A A A A X X X A X  
     "      32          "          " CH2F2 Bypass flush A A A A A A A A A A A A A A A X X A X  
     "     112         "          " C2Cl4F2 Bypass flush A A A A A A A A A A A A A A X A X A X  
     "     113         "          " C2Cl3F3 Bypass flush A A A A A A A A A A A A A A A X X A X  
     "     114         "          " C2Cl2F4 Bypass flush A A A A A A A A A A A A A A A A X A X  
     "     115         "          " C2Cl2F5 Bypass flush,Balanced seal A A A A A A A A A A A A A A A X X A X  
Fruit Juices   Bypass flush A A A   B A   A A A A A A A A A A A A Use Food Grade Materials
Fuel Oil   Bypass flush A A A A A A A A A A A A A A A A X A A  
Furfural    <20%    <200 F (93C) C5H4O3 Bypass flush A A A B B A X A A A A X A A X X X A A  
Furfural    >20%    <200 F (93C) C5H4O3 Bypass flush B B B B B A X X A A X X A A X X X A A  
Furfuryl Alcohol    <200 F (93C) C5H602 Bypass flush A A A A A A A A A A A A A A X X X A A  
Gas Oil   Bypass flush,Use carbon as one face,VHAP A A A A A A A A A A A A A A A A X A A Flammable
Gasoline w/ <20%MTBE   Bypass flush,Use carbon as one face,VHAP A A A A A A A A A A A A A A A A X A A Flammable, See Tech-826, Refinery
Gelatin    <200 F (93C)   External flush A A A A A A A A A A A A A A A A A A A  
Glacial Acetic Acid    <150 F (66C) CH3COOH External flush B B X A B A X X A A A X A A X X X A A  
Glaubers Salt  (Sodium Sulfate) NaSO4 Product may salt out A A X B B A X X A A A X A A X A X A A  
Glaubers Salt NaSO4 Double seal B B X B B A X X A A X X A A X A X A A  
Glucose C6H12O6 External flush A A A A A A A A A A A A A A A A A A A  
Glucose C6H12O6 Bypass flush,Quench A A A A A A A A A A A A A A A A A A A Warm Water Quench
Glues   External flush A A A A   A A A A A A A A A A A A A A  
Glue Sizing   External flush A A A A   A A A A A A A A A A X X A A  
Glycerine  (Glycerol)    <200 F (93C) C3H8O3 Bypass flush A A A A A A A A A A A A A A A A A A A  
Green Sulfate Liquior-Clarified   Bypass flush B B X A B A X X A A A A A A X A A A A See Tech-1112, Pulp and Paper
Green Sulfate Liquor-w/Dregs   External flush B B X A B A X X A A A A A A X A A A A See Tech-1112, Pulp and Paper
Heat Transfer Fluids             A                             See Tech-182, Heat Transfer Fluids
Heptane  (gas)    <200 F (93C) C7H16 Double seal A A A A A A A A A A A A A A A A X A A Flammable
Heptane  (liquid)   <200 F (93C) C7H16 Bypass flush,Use carbon as one face,Balanced seal A A A A A A A A A A A A A A A A X A A Flammable
Hexane  (gas)    <200 F (93C) C6H14 Double seal,VHAP A A A A A A A A A A A A A A A A X A A Flammable, See Tech-1475, Fugitive Emissions
Hexane  (liquid)    <200 F (93C) C6H14 Bypass flush,Use carbon as one face,Balanced seal,VHAP A A A A A A A A A A A A A A A A X A A Flammable, See Tech-1475, Fugitive Emissions
Hexanol    <200 F (93C) C6H14O Bypass flush,Use carbon as one face A A A A A A A A A A A A A A A A X A A  
Hydrazine    <150 F (66C) N2H4 Use carbon as one face,Balanced seal,VHAP A A X X X A X X A A A X A A X X A A A See Tech-1475, Fugitive Emissions
Hydrobromic Acid    <200 F (93C) HBr Double seal X X X   X X X X A A X X A A X A A A A  
Hydrochloric Acid    <2%    <125 F (52C) HCl Bypass flush,VHAP X X X A X A X X A A X X A A X A A A A See Tech-1475, Fugitive Emissions
Hydrochloric Acid    <10%   70 F (21C) HCl Bypass flush,VHAP X X X A X A X X A A X X A A X A A A A See Tech-1475, Fugitive Emissions
Hydrochloric Acid    <37%    <125 F (52C) HCl Bypass flush,VHAP X X X X X A X X A A X X A A X A X A A See Tech-1475, Fugitive Emissions
Hydrocyanic Acid    <200 F (93C) HCN Double seal,VHAP X B X B B A X X X A X X A A X A A A A Extremely Toxic, See Tech-1475
Hydrofluoric Acid    <125 F (52C) HF External flush,Balanced seal,VHAP X B X B X X X X A A X X X A X A X A A See Tech-1475, #6 Carbon
Hydrofluoric Acid    <125 F (52C) HF Double seal,VHAP X B X B X X X X A A X X X A X A X A A See Tech-1475, #6 Carbon
Hydrogen  (gas) H2 Double seal A A A A A A A A A A A A A A A A A A A  
Hydrogen Cyanide    <200 F (93C) HCN Double seal,VHAP X B X B B A X X X A X X A A X A A A A Extremely Toxic, See Tech-1475
Hydrogen Peroxide    <200 F (93C) H2O2 Bypass flush B B B B B X X X A A X X A A X A X A A #6 Carbon
Hydrogen Sulfide  (wet)    <125 F (52C) H2S  +  H2O Double seal A A B B B A X X A A A X A A X X A A A  
Hydrogen Sulfide  100%   70 F (21C) H2S Double seal B A X A B A X X A A A X A A X X A A A Extremely Toxic, Flammable
Hydrogen Sulfide  100%   <125 F (52C) H2S Double seal B A X B B A X X A A A X A A X X A A A Extremely Toxic, Flammable
Hypochlorous Acid   70 F (21C) HOCl Bypass flush X X X A   X X X   A   X A A X X A A A  
Iodine  (wet)    <100 F (38C) I2  +  H20 Double seal B B B B X X X X   A X X A A X A X A A  
Iodoform    <125 F (52C) CHI3 Product may salt out A A X B B A A X A A A X A A X X A A A  
Isobutane    <200 F (93C) C4H10 Bypass flush,Use carbon as one face,Balanced seal A A A A A A A A A A A A A A A A X A A Flammable, See Tech-826, Refinery
Isobutyl Acetate    <200 F (93C) C6H12O2 Bypass flush A A A A A A A A A A A A A A X X X A A Flammable
Isobutyl Alcohol C4H10O Bypass flush B B B B B A X X A A X X A A A A X A A Flammable
Isobutylene Glycol C4H8 Bypass flush B B B B B A X X A A X X A A X A A A A  
Isobutyl Methyl Ketone    <200 F (93C) C6H12O Bypass flush B B B B B A X X A A X X A A X X X A A  
Isobutylaldhyde C4H8O Bypass flush A A A A   A A A A A A A A A X X X A A  
Isopentane C5H12 Bypass flush,Use carbon as one face,Balanced seal B B B B B A X X A A X A A A A A X A A Flammable, See Tech-826, Refinery
Isopropanol    <200 F (93C) C3H80 Bypass flush A A A A A A A A A A A A A A X A A A A Flammable
Isopropyl Acetate    <200 F (93C) C5H10O2 Bypass flush A A A A A A   A A A A A A A X X X A A  
Isopropyl Alcohol C3H8O Bypass flush,Use carbon as one face A A A A A A A A A A A A A A X A A A A Flammable
Isopropylamine C3H9N Bypass flush A A A     A X A A A A A A A X X X A X Kalrez 1050LF only
Jet Fuel JP-3   Bypass flush A A A A A A A A A A A A A A A A X A A Flammable
Jet Fuel JP-4   Bypass flush A A A A A A A A A A A A A A A A X A A Flammable
Jet Fuel JP-5   Bypass flush A A A A A A A A A A A A A A A A X A A Flammable
Jet Fuel JP-6   Bypass flush A A A A A A A A A A A A A A A A X A A Flammable
Jet Fuel JP-8   Bypass flush A A A A A A A A A A A A A A A A X A A Flammable
Jet Fuel JP-9   Bypass flush A A A A A A A A A A A A A A X A X A A Flammable
Jet Fuel JP-911   Bypass flush A A A A A A A A A A A A A A X A X A A Flammable
Jet Fuel JP-10   Bypass flush A A A A A A A A A A A A A A X A X A A Flammable
Kaolin Slurry (Clay Slurry) H2Al2Si2O8 Double seal A A A A A A A A   A A A A A A A A A A See Tech-1112, Pulp and Paper
Kerosene   Bypass flush A A A A A A A A A A A A A A A A X A A Flammable
Lacquers  (MEK Solvent)   External flush A A A A B A X A A A A A A A X X X A A Flammable
Lard   Steam jacket A A A A B A A A A A A A A A A A X A A Flammable
Lactic Acid    <150 F (66C) C3H6O3 Bypass flush B A B B X A X X   A A X A A X A X A A  
Lactic Acid    30-60%    <125 F (52C) C3H6O3 Bypass flush B A B A X A X X   A A X A A X A X A A  
Latex, Emulsion   Double seal A A B A   A A A A A A A A A A A A A A See Tech-1073, Latex
Lead Acetate    <200 F  (93C) Pb(CH3COOH)2 Double seal B B B B B A X X A A X X A A X X A A A Extremely Toxic
Lead Chloride    <200 F (93C) PbCl2 Double seal X B X B B A X X   A A X A A X A X A A Extremely Toxic
Lead Nitrate    <200 F (93C) Pb(NO3)2 Double seal B B B B B A X X   A X X A A A X A A A  
Levulinic Acid    <200 F (93C)   Bypass flush B B B A A A X X   A A X A A       A A  
Lime Slurry    <50%    <200 F (93C) Ca(OH)2 External flush B B B A A A X X A A A A A A A A A A A  
Linseed OIl    <400 F (204C)   Bypass flush A A A A B A A A A A A A A A A A X A A Flammable
Liquidified Natural Gas  (LNG)   Bypass flush,Use carbon as one face,Balanced seal, A A A A A A A A A A A A A A A A X A A Flammable, See Tech-826, Refinery
Liquidified Petroleum Gas  (LPG)   Bypass flush,Use carbon as one face,Balanced seal, A A A A A A A A A A A A A A A A X A A Flammable, See Tech-826, Refinery
Lithium Chloride    <212 F (100C) LiCl Product may salt out B A X A A A X X A A A A A A X X A A A Extremely Toxic
Lithium Hydroxide    <212 F (100C) LiOH Bypass flush B B B B B X X X A A X A A A X X A A A  
Lubricating Oil   Bypass flush A A A A A A A A A A A A A A A A X A A Flammable
Lye (Caustic)             B                             See Sodium Hydroxide
Magnesium Chloride    <200 F (93C) MgCl2 Product may salt out X X X A B A X X A A A A A A A A A A A  
Magnesium Hydroxide Mg(OH)2 External flush B B B A A A X X A A X A A A X A A A A  
Magnesium Nitrate    <150 F (66C) Mg(NO3)2 Product may salt out B B B B B A X X A A X X A A A A A A A  
Magnesium Sulfate    <40%    <150 F (66C) MgSO4 Product may salt out A A A B A A A A A A A A A A A A A A A  
Maleic Acid    <150 F (66C) C4H4O4 Bypass flush B B B B B A X X A A X X A A X A X A A  
Maleic Anhydride    <350 F (177C) C4H3O3 Steam jacket,VHAP A   A A A A X A A A A A A A X X X A A See Tech-1225 and Tech-1475
Malic Acid    <50%    <212 F (100C) C4H6O5 Bypass flush A B A B B A X A   A A X A A A A X A A  
Manganese Chloride    <50%    <200 F (93C) MnCl2 Product may salt out B A X A B A X X A A A X A A X X X A A  
Manganese Sulfate    <200 F (93C) MnSO4 Product may salt out A A X A A A X X A A A X A A A A A A A  
Mercaptans    100%    70 F (21C)   Bypass flush A A A   A A X A A A A X A A X X A A A  
Mercuric Chloride    <30%    <150 F (66C) HgCl2 Double seal X X   B X A X X   A X X A A A A A A A Extremely Toxic
Mercury    <150 F (66C) Hg Double seal A A A A B A X A A A A A A A A A A A A Extremely Toxic, See Tech-1158, Mercury
Methane  (gas) CH4 Double seal,VHAP A A A A A A A A A A A A A A A A X A A Flammable, See Tech-826 and Tech-1475
Methane   (liquid) CH4 Bypass flush,Use carbon as one face,Balanced seal,VHAP A A A A A A A A A A A A A A A A X A X Flammable, See Tech-826 and Tech-1475
Methanol    <200 F (93C) CH4O Bypass flush,VHAP A A B A A A X X A A A A A A A X A A A Extremely Toxic, Flammable, See Tech-1475
Methyl Acetate    <200 F (93C) C3H6O2 Bypass flush A A A A A A X A A A A A A A X X X A A  
Methyl Acrylate    <200 F (93C) C4H6O2 Bypass flush A A A A A A   A A A A A A A X X X A A  
Methyl Bromide  (gas) CH3Br Double seal,VHAP A   B B B A X X A A A X A A X A X A A Extremely Toxic, See Tech-1475
Methyl Chloride    <125 F (52C) CH3Cl Bypass flush,Use carbon as one face,VHAP A B X A B A   X A A A X A A X A X A A Extremely Toxic, Flammable, See Tech-1475
Methyl Ethyl Ketone  (MEK)    <150 F (66C) C4H8O Bypass flush,Use carbon as one face,VHAP B B B B B A X X A A X X A A X X A A A Flammable See Tech-1475, Fugitive Emissions
Methyl Ethyl Ketone    100%    <150 F (66C) C4H8O Bypass flush,Use carbon as one face,VHAP A A A A B A X A A A A X A A X X A A A Flammable See Tech-1475, Fugitive Emissions
Methyl Isobutyl Ketones (MIBK) <150 F (66C) C6H12O Bypass flush,Use carbon as one face,VHAP B B B B B A X X A A X X A A X X X A A See Tech-1475, Fugitive Emissions
Methyl Methacrylate    <125 F (52C) C4H6O Bypass flush,VHAP A A A     A   A   A A   A A X X X A A See Tech-1475, Fugitive Emissions
Methyl-Tert-Butyl-Ether (MTBE) <200 F (93C)   Bypass flush,Use carbon as one face,Balanced seal B B B B B A X X A A X A A A X X X A A  
Methylene Chloride    <125 F (52C) CH2Cl2 Bypass flush,Use carbon as one face,VHAP B A B B A A X X A A A X A A X X X A A See Tech-1475, Fugitive Emissions
Methylene Dichloride    <125 F (52C) CH2Cl2 Bypass flush,Use carbon as one face,VHAP B A B B A A X X A A A X A A X X X A A See Tech-1475, Fugitive Emissions
MIneral Oil   Bypass flush A A A A A A A A A A A A A A A A X A A Flammable
Mineral Spirits   Bypass flush A A A A A A A A A A A A A A A A X A A Flammable
Molasses   Bypass flush,Quench A A A A A A A A A A A A A A A A X A A Use Food Grade Materials
Monoethanolamine  (MEA)    <200 F (93C) C2H7NO Bypass flush A A A A B A X A A A A A A A X X X A X Kalrez 1050LF only
Muriatic Acid   <125 F (52C) HCl Bypass flush,VHAP X X X X X A X X A A X X A A X A X A A See Tech-1475, Fugitive Emissions
Naphtha   Bypass flush,Use carbon as one face,VHAP A A A A A A A A A A A A A A X A X A A Flammable, Tech1475, Fugitive Emissions
Naphthalene    <400 F (204C) C10H8 Bypass flush,Use carbon as one face,VHAP A A A A B A X A A A A X A A X A X A A Flammable, Tech1475, Fugitive Emissions
Naphthalene Chloride   <200 F (93C) C10H7 Cl Bypass flush A A A B B A A A A A A A A A A A X A A  
Naphthenic Acid   <300 F (149C)   Bypass flush A A X B B A X X A A A X A A X A X A A  
Nickel Chloride   <80%   <212 F (100C) NiCl2 Product may salt out B B X A   A X X A A A X A A A A A A A  
Nickel Plating Solution   Double seal B B X B B A X X A A X X A A A A A A A See Tech-201, Plating Solutions
Nickel Sulfate   <40%   <125 F (52C) NiSO4 Product may salt out B B A B B A X A A A A X A A A A A A A  
Nitric Acid   <60%   <170 F (77C) HNO3 Bypass flush A B X X X X X X A A A X A A X X X A A See Tech-1108, Nitric Acid
Nitric Acid   <80%   <125 F (52C) HNO3 Bypass flush A A B X X X X X A A A X A A X X X A A See Tech-1108, Nitric Acid
Nitric Acid    70 F (21C) HNO3 Bypass flush A A B X X X X X A A A X A A X X X A A See Tech-1108, Nitric Acid
Nitric Acid   <70%   70 F (21C) HNO3 Bypass flush A A B A X X X X A A A X A A X X X A A See Tech-1108, Nitric Acid
Nitric Acid   <20%    70 F (21C) HNO3 Bypass flush A A B A X A X X A A A X A A X X X A A See Tech-1108, Nitric Acid
Nitrobenzene C6H5NO2 Double seal,VHAP A A A B A A A A A A A A A A X X A A A Extremely Toxic, Flammable, Tech-1475
Nitroethane C2H5NO2 Bypass flush A A A B A A A A A A A A A A X X X A A  
Nitrogen (Gas) N2 Double seal A A A A A A A A A A A A A A A A A A A  
Nitrogen (Liquid) N2 Double seal A A A A A A A A A A A A A A A A A A A  
Nitromethane CH3NO2 Bypass flush A A A A A A A A A A A A A A X X X A A Flammable
Nitropropane C3H7NO2 VHAP A A A B A A A A A A A A A A X X X A A Flammable, See Tech-1475, Fugitive Emissions 
Nitrous Acid    <200 F (93C) HNO2 Bypass flush B B X X X A X X A A X X A A X X X A A  
Oleic Acid   <150 F (66C) C18H34O2 Bypass flush B A X A A A X X   A A X A A X X X A A  
Oleum    <125 F (52C) H2SO4 & SO3 Bypass flush B B B A B X X X A A A X A A X X X A A See Tech-175, Sulfur Acid
Olive Oil   Bypass flush A A A A A A A A A A A A A A A A X A A Flammable, Use Food Grade Materials
Oxalic Acid   <125 F (52C) C2H2O4 Bypass flush X A X B B A X X   A A X A A X A A A A  
Oxygen (Dry Gas) O2 Double seal A A   A A A     A A A A A A X X X A A See Tech-1112, Pulp and Paper
Oxygen (Wet) O2 + H2O External flush A A A A A A X A X A A A A A X X X A A See Tech-1112, Pulp and Paper
Ozone (Wet) O3 + H2O External flush A A A A A A X A X A A A A A X X X A A See Tech-1112, Pulp and Paper
Palm Oil   Bypass flush A A A A A A A A A A A A A A A A X A A Flammable
Palmitic Acid    <400 F (204C) C16H32O2 Steam jacket A A A A B A X A A A A A A A A A X A A See Tech-1112, Pulp and Paper
Paper Stock   External flush A A A A A A A A A A A A A A A A A A A See Tech-1112, Pulp and Paper
Paracymene   70 F (21C)   Bypass flush A A   A B A X   A A A A A A X A X A A  
Paraffin, Molten   Steam jacket A A A A A A A A A A A A A A A A X A A Flammable
Paraformaldhyde   <30%  <350 F (177C) (CH2O)6 Product may salt out A A A A A A A A A A A A A A X X X A A  
Paraldhyde    <200 F (93C) C6H12O3 Bypass flush A A A A A A A A A A A A A A X X X A A  
Peanut Oil   Bypass flush A A A A A A A A A A A A A A A A X A A Flammable, Use Food Grade Materials
Pectin Liquor   Bypass flush A A   A A A X   A A A A A A A A X A A  
Penicillin   Bypass flush A A   A A A X   A A A A A A X A X A A  
Pentane (Gas)    <200 F (93C) C5H12 Double seal B B B A B A X X A A A A A A A A X A A Flammable
Pentane (Liquid)     <200 F (93C) C5H12 Bypass flush,Use carbon as one face,Balanced seal B B B A B A X X A A A A A A A A X A A Flammable, See Tech-826, Refinery
Perchloroethylene 100% <200F (93C) C2Cl4 Bypass flush B B B A A A X X A A A A A A X A X A A  
Peroxide of Hydrogen   <200 F (93C) H2O2 Bypass flush B B B B B X X X A A X X A A X A X A A  
Persulfuric Acid   <250 F (121C) H2SO5 Bypass flush B B B     A X X   A X X A A       A A Explosive
Petroleum Ether   Bypass flush A A A A A A A A A A A A A A X A X A A Explosive, Flammable
Petroleum Oil   Bypass flush A A A A A A A A A A A A A A A A X A A Flammable
Phenol C6H5OH Double seal,VHAP B B B A A A X X A A A X A A X A X A A Extremely Toxic, See Tech-1475
Phenyl Acetic Acid   <200 F (93C) C8H8O2 Bypass flush B A B A   A X X A A A A A A X X A A A  
Phosgene     <300 F (149C) CCl2O Double seal,VHAP X   X A   A X X   A A A A A X X X A A Extremely Toxic, See Tech-1475
Phosphoric Acid   <85%  <150 F (66C) H3PO4 Bypass flush A A A A B A X A   A A X A A X A A A A See Tech-1221, Phosphoric Acid
Phosphoric Acid   <200 F (93C) H3PO4 Bypass flush X B X A B A X X   A A X A A X A A A A See Tech-1221, Phosphoric Acid
Phosphorous Oxychloride <200 F (93C) POCl3 Bypass flush X X X B B A X X A A X X A A X X X A A  
Phosphorous Trichloride   <150 F (66C) PCl3 Bypass flush A   A A X A X A A A A X A A X A A A A  
Phthalic Acid    <400 F (204C) C8H6O4 Product may salt out A A B B B A X X   A A X A A X X X A A  
Phthalic Anhydride   <400 F (204C) C8H4O3 Steam jacket,VHAP A A A A   A X A A A A A A A X X X A A See Tech-1225 and Tech-1475
Phthalic Anhydride (Crude) <400 F (204C)   Steam jacket,VHAP A   X A   A X X A A A A A A X X X A A See Tech-1225 and Tech-1475
Plating Solution - Chrome   Double seal X B X B   X X X X A X X A A X A A A A See Tech-201, Plating Solutions
Plating Solution - Nickel/Copper   Double seal B B X B   A X X A A X X A A A A A A A See Tech-201, Plating Solutions
Picric Acid    <200 F (93C) C6H3N3O7 Double seal B B B B   A X X   A A X A A X A X A A  
Polybutadiene (Rubber) (C4H6)x External flush A A A A   A A A A A A A A A       A A  
Polyethylene (C2H4)x External flush A A A A   A A A A A A A A A       A A  
Polyethylene Glycol   Bypass flush A A A A A A A A A A A A A A X A A A A  
Polypropylene Glycol   Bypass flush A A A A A A A A A A A A A A X A X A A  
Polystyrene (C8H8)x External flush B B B     A X X A A X A A A X X X A X  
Potash    <200 F (93C) K2CO3 Product may salt out B A B A B A X X A A A X A A A A X A A  
Potassium Bicarbonate <30% <212 F (100C) KHCO3 Product may salt out A B A B B A X X A A A X A A A A X A A  
          "          Bicarbonate >30%  <212 F (100C) KHCO3 Double seal B B B B B A X X A A X X A A A A X A A  
          "          Carbonate   <200 F (93C) K2CO3 Product may salt out B A B A B A X X A A A X A A A A X A A  
          "          Chloride   <30%   <200 F (93C) KCl Product may salt out B A X B B A X X A A A X A A A A A A A  
          "          Cyanide   <200 F (93C) KCN Double seal B B B B B A X X A A X X A A A A A A A Extremely Toxic
          "          Hydroxide   <300 F (149C) KOH Bypass flush,Quench X B X B B A X X A A A A X A X X A A A  
          "          Hydroxide   <40%   70 F (21C) KOH Bypass flush,Quench B B B A B A X X A A A A X A X X A A A  
          "          Nitrate   <200 F (93C) KNO3 Product may salt out B B B B B A X X A A X X A A A A A A A  
          "          Permanganate   <200 F (93C) KMnO4 External flush B B B B B A X X A A X X A A X X A A A  
          "          Phosphate    <200 F (93C) K3PO4 Product may salt out B B B B B A X X A A X X A A A A A A A  
          "          Silicate   <200 F (93C) K2Si2O5 External flush B B B B B A X X   A X X A A A A A A A  
Potassium Sulfate   <200 F (93C) K2SO4 Product may salt out A A A B B A A A A A A X A A A A A A A  
Propane (Gas) C3H8 Double seal A A A A A A A A A A A A A A A A X A A Flammable, See Tech-826 & Tech-1475
Propane (Liquid) C3H8 Bypass flush,Use carbon as one face,Balanced seal,VHAP A A A A A A A A A A A A A A A A X A A Flammable, See Tech-826 & Tech-1475
Propionaldhyde    <150 F (66C) C3H6O VHAP A A A A A A A A A A A A A A X X A A A See Tech-1475, Fugitive Emissions
Propionic Acid   <150 F (66C) C3H6O2  Bypass flush B B X A X A X X   A A X A A X X A A A  
Propyl Acetate   <150 F (66C) C5H10O2 Bypass flush A A A A A A A A A A A A A A X X X A A  
Propyl Alcohol (Propanol) <200 F (93C) C3H8O Bypass flush A A A A A A A A A A A A A A A A A A A  
Propylene (Gas) C3H6 Double seal A A A A A A A A A A A A A A X A X A A Flammable, See Tech-826
Propylene (Liquid) C3H6 Bypass flush,Use carbon as one face,Balanced seal A A A A A A A A A A A A A A X A X A A Flammable, See Tech-826
Propylene Glycol C3H8O2 Bypass flush A A A A A A A A A A A A A A A A A A A  
Propylene Oxide   <200 F (93C) C3H6O Use carbon as one face,Balanced seal,VHAP A A A     A X A A A A A A A X X X A X Flammable, Kalrez 2035, See Tech-1475
PVC (Polyvinyl Chloride) C2H3Cl Use carbon as one face,VHAP A A X A   A X X A A A A A A X X X A A See Tech-1200 and Tech-1475, Toxic
Pyridine   <212 F (100C) C5H5N Bypass flush A A A A B A X A A A A A A A X X X A A  
Rosin - Paper Mill   <400 F (204C)   Steam jacket A A A A   A X X A A A A A A X X X A A See Tech-1112, Pulp and Paper
Rosin Size   <350 F (177C)   External flush A A B A   A X X A A A A A A X X A A A See Tech-1112, Pulp and Paper
Salicylic Acid   <200 F (93C) C7H6O3 External flush B A B B B A A X   A A A A A X A A A A Dust Explosive
Sea Water   <200 F (93C)   Bypass flush B B B A B A A X X A A A A A A A A A A  
Sewage   External flush A A A A A A A A A A A A A A A A A A A See Tech-1078, Effluent
Sewage Sludge   Outside seal A A A A A A A A A A A A A A A A A A A See Tech-1078, Effluent
Silicone Oils   Bypass flush A A A A A A A A A A A A A A A A A A A  
Silver Chloride   70 F (21C) AgCl Product may salt out X B X B   A X X   A X X A A A A A A A  
Silver Nitrate   <60%   70 F (21C) AgNO3 External flush A A B A X A X X A A A X A A X A A A A Extremely Toxic
Soap Liquors   Bypass flush A A A A A A X A A A A A A A A A A A A  
Soda Ash   <200 F (93C) Na2CO3 Product may salt out A A A A A A X X A A A A A A A A A A A  
Soda - Caustic NaOH           B                             See Tech-1041 Sodium Hydroxide
Sodium Acetate   <200 F (93C) NaC2H3O2 Product may salt out B A B A A A A X A A A A A A X X A A A  
       "      Bicarbonate   <20% <212 F (100C) NaHCO3 Product may salt out A A A B A A A A A A A A A A A A A A A  
       "      Bisulfite   <200 F (93C) NaHSO3 Product may salt out X B X B X A X X A A X X A A A A A A A  
       "      Borate(Borax)   <200 F (93C) Na2B4O7 External flush A A   A A A X   A A A A A A A A A A A  
       "      Bromide   <200 F (93C)   External flush B B B B B A X X A A X X A A X A A A A  
       "      Carbonate   <200 F (93C) Na2CO3 Product may salt out A A A A A A X X A A A A A A A A A A A See Tech-1487, Sodium Carbonate
       "      Chlorate   <140 F (60C) NaClO3 Product may salt out B A B A A A X X   A X A A A X A A A A See Tech-1112, Pulp and Paper
       "      Chloride   <200 F (93C) NaCl Product may salt out X B X A A A X X A A A A A A A A A A A  
       "      Chromate   <140 F (60C) Na2CRO4 Product may salt out A A A A A X A A A A A A A A A A X A A  
       "      Cyanide   <200 F (93C) NaCN Product may salt out X A X   A A X X A A A X A A A X A A A Extremely Toxic
       "      Ferricyanide   <200 F (93C) Na3Fe(CN)6 External flush B B B B A A X X   A X   A A X A A A A Extremely Toxic
       "      Hydrosulfide   <200 F (93C) NaHS Product may salt out A A A A A A     A A A A A A X A A A A  
       "      Hydroxide   51- 70%  <250 F (121C) NaOH Bypass flush,Quench X A X B B A X X A A A A X A X X A A A See Tech-1041, Sodium Hydroxide
       "      Hydroxide   21-50%  <250 F (121C) NaOH Bypass flush,Quench X A X A B A X X A A A A X A X X A A A See Tech-1041, Sodium Hydroxide
       "      Hydroxide   1- 20%  <250 F (121C) NaOH Bypass flush,Quench A A X A B A X X A A A A X A X X A A A See Tech-1041, Sodium Hydroxide
       "      Hydroxide   <40%  70 F (21C) NaOH Bypass flush,Quench A A X A B A X X A A A A X A X X A A A See Tech-1041, Sodium Hydroxide
       "      Hypochlorite   <125 F (52C) NaClO External flush X X X A X X X X   A A X A A X A A A A See Tech-1112, Pulp and Paper
       "      Metasilicates   <200 F (93C) Na2SiO3 External flush A A A A A A X A A A A A A A A A A A A  
       "      Nitrate   <212 F (100C) NaNO3 Product may salt out A A A A A A X A A A A A A A X X A A A  
       "      Nitrite   <200 F (93C) NaNO2 Product may salt out A A A A A A A A   A A A A A X A X A A  
Sodium Perchlorate   <200 F (93C) NaClO4 Product may salt out B A B B A A X X   A A A A A X A A A A  
       "      Phosphate-Mono   <200 F (93C) NaH2PO4 Product may salt out A A A A A A X X A A A X A A A A A A A  
       "      Phosphate-Di   <200 F (93C) Na2HPO4 Product may salt out A A A A A A X X A A A X A A A A A A A  
       "      Phosphate-Tri   <200 F (93C) Na3PO4 Product may salt out A A A A A A X X A A A A A A A A A A A  
       "      Silicate   <200 F (93C) Na2SiO3 External flush A A A B A A X A A A A A A A A A A A A  
       "      Sulfate   <200 F (93C) Na2SO4 Product may salt out B A B B B A X X A A X X A A A A A A A  
       "      Sulfide   <200 F (93C) Na2S Product may salt out X A X B B A X X A A X X A A A A A A A  
       "      Sulfite   <200 F (93C) NaSO3 Product may salt out A A B B B A X X A A A X A A A A A A A  
       "      Thiosulfate   <200 F (93C) Na2S2O3 Product may salt out A A B B B A X X A A A X A A X A A A A  
Soybean Oil   Bypass flush A A A A A A A A A A A A A A A A X A A Flammable, Use Food Grade Materials
Stannic Chloride SnCl Double seal X X X X X A X X   A X X A A A A A A A  
Starch (C6H10O5)x External flush A A A A A A X A A A A A A A A A A A A  
Stearic Acid   <150 F (65C) C18H36O2 Steam jacket A A A B B A X A A A A A A A X X X A A  
Stoddard Solution   Bypass flush,Use carbon as one face A A A A A A A A A A A A A A A A X A A  
Styrene   <200 F (93C) C8H8 External flush,VHAP A A A A A A X A A A A A A A X X X A X Extremely Toxic, See Tech-1475
Succinic Acid   <200 F (93C) C4H6O4 External flush B B B B B A X X   A X X A A X X X A A  
Sugar Solution (Sucrose)   >200 F (93C) C12H22O11 External flush A A A A A A A A A A A A A A A A A A A Use Food Grade Materials
Sugar Solution (Sucrose)   <200 F (93C) C12H22O11 Bypass flush,Quench A A A A A A A A A A A A A A A A A A A Use Food Grade Materials
Sulfur Dioxide - Wet   <200 F (93C) SO2 + H20 Bypass flush B B X B X A X X A A X X A A X X A A A  
Sulfur - Molten   <400 F (204C) S Steam jacket B X X A A A X X A A A A A A X A X A A  
Sulfuric Acid    0-90%   <125 F (52C) H2SO4 Bypass flush X A X A X A X X A A A X A A X A X A A See Tech-175, Sulfuric Acid
Sulfuric Acid    90-100%   <125 F (52C) H2SO4 Bypass flush X A X A X X X X A A A X A A X A X A A See Tech-175, Sulfuric Acid
Sulfuric Acid    60-70%    300 F (149C) H2S04 Outside seal X B X X X X X X A A X X A A X X X A   See Tech-175, Sulfuric Acid
Sulfuric Acid - Oleum   <125 F (52C) H2SO4 + SO3 Bypass flush B B B A B X X X A A A X A A X X X A A See Tech-175, Sulfuric Acid
Sulfurous Acid   <150 F (65C) SO2 + H20 Bypass flush B B X B X A X X A A X X A A X A X A A  
Syrup (Sucrose  Solution)   >200 F (93C) C12H22O11 External flush A A A A A A A A A A A A A A A A A A A Use Food Grade Materials
Syrup (Sucrose  Solution)   >200 F (93C) C12H22O11 Bypass flush,Quench A A A A A A A A A A A A A A A A A A A Use Food Grade Materials
Tall Oil   <350 F (177C)   External flush B B B A B A X X A A A A A A X X X A A Flammable
Tannic Acid   <200 F (93C) C76H52O46 Bypass flush A A A B A A A A A A A A A A A A