Chemical Compatibility Table

This table is intended to assist in determining the suitability of various elastomers in a wide variety of chemical environments. The ratings are based on a number of different tests including laboratory, field experience and published documents. The information given is believed to be accurate, however AFT takes no responsibility for inaccurate data. For more information on AFT's O-Rings, click HERE.

O-Rings & Chemical CompatibilityKey:
1 - Minor Effect
2 - Moderate Effect
3 - Severe Effect, Some Static Applications Only
4 - Not Recommended
- Insufficient Data 

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Chemical Name
Chemical Name
Nitrile
Nitrile
Flurocarbon
Flurocarbon
EPDM
EPDM
HNBR
HNBR
Vamac, Polyacrylate
Vamac, Polyacrylate
Silicone
Silicone
Fluorosilicone
Fluorosilicone
High Fluorine Flurocarbon
High Fluorine Flurocarbon
Perfluoro Elastomer
Perfluoro Elastomer
 
Acetaldehyde 4 4 1 - 4 2 4 3 1
Acetamide 1 2 1 1 4 2 1 1 1
Acetic Acid, Glacial 3 3 1 2 4 2 4 3 1
Acetic Acid, 30% 2 2 1 - 4 1 2 1 1
Acetic Anhydride 3 4 2 4 4 3 4 4 1
Acetone 4 4 1 4 4 3 4 4 1
Acetophenone 4 4 1 4 4 4 4 4 1
Acetyl Chloride 4 1 4 4 4 3 1 1 1
Acetylene 1 1 1 - 4 2 - 1 1
Acrylonitrile 4 3 4 4 4 4 4 3 1
Adipic Acid 1 1 1 1 - - 1 1 1
Alkazene (Dibromoethylbenzene) 4 2 4 - 4 4 2 2 1
Alum-NH3-Cr-K (aq) 1 4 1 1 4 1 4 - 1
Aluminum Acetate (aq) 2 4 1 - 4 4 4 4 1
Aluminum Chloride (aq) 1 1 1 1 1 2 1 1 1
Aluminum Flouride (aq) 1 1 1 1 - 2 1 1 1
Aluminum Nitrate (aq) 1 1 1 1 - 2 - 1 1
Aluminum Phosphate (aq) 1 1 1 1 - 1 - 1 1
Aluminum Sulfate (aq) 1 1 1 1 4 1 1 1 1
Ammonia Anhydrous 2 4 1 2 4 3 4 4 1
Ammonia Gas (cold) 1 4 1 1 4 1 4 4 1
Ammonia Gas (hot) 4 4 2 4 4 1 4 4 1
Ammonium Carbonate (aq) 4 1 - 4 4 - - 1 1
Ammonium Chloride (aq) 1 1 1 1 - - - 1 1
Ammonium Hydroxide (concentrate) 4 2 1 - 4 1 2 1 1
Ammonium Nitrate (aq) 1 1 1 1 2 - - 1 1
Ammonium Nitrite (aq) 1 1 1 1 - 2 - 1 1
Ammonium Persulfate (aq) 4 1 1 4 4 - - 1 1
Ammonium Phosphate (aq) 1 1 1 - - 1 - 1 1
Ammonium Sulfate (aq) 1 2 1 1 4 - - 1 1
Amyl Acetate (Banana Oil) 4 4 3 4 4 4 4 4 1
Amyl Alcohol 2 2 1 2 4 4 1 1 1
Amyl Borate 1 1 4 1 - - - 1 1
Amyl Chloronaphtalene 4 1 4 4 4 4 2 1 1
Anyl Napthalene 4 1 4 4 2 4 1 1 1
Anderol L-774 2 1 4 2 2 4 2 1 1
Aniline 4 3 1 - 4 4 3 1 1
Aniline Dyes 4 2 1 4 4 3 2 1 1
Aniline Hydrochloride 2 2 2 - 4 4 2 1 1
Animal Fats 1 1 2 1 1 2 1 1 1
Ansul Ether (Anesthetics) 3 4 3 3 4 4 3 4 1
Anti-freeze 1 1 1 1 4 2 1 1 1
Aqua Regia 4 2 3 4 4 4 3 1 1
Aroclor, 1248 3 1 3 3 4 2 2 1 1
Aroclor, 1254 4 1 3 4 4 3 2 1 1
Aroclor, 1260 1 1 1 1 4 2 1 1 1
Arsenic Acid 1 1 1 1 3 1 1 1 1
Arsenic Trichloride (aq) 1 4 3 1  -  - 4 1
Askarel 2 1 4 2 4 4 2 1 1
Asphalt 2 1 4   2 4 2 1 1
ASTM Oil #1 1 1 4 1 1 1 1 1 1
ASTM Oil #3 1 1 4 1 1 3 1 1 1
ASTM Ref. Fuel C 2 1 4 2 4 4 2 1 1
ASTM Ref. Fuel C/Ethanol 85:15 2 2 4 2 4 4 2 1 1
ASTM Ref. Fuel C/Methanol 85:15 2 3 4 2 4 4 2 1 1
Automatic Transmission Fluid 1 1 4 1 1 4 2 1 1
Banana Oil (Amyl Acetate) 4 4 3 4 4 4 4 4 1
Baium Chloride (aq) 1 1 1 1 1 1 1 1 1
Barium Hydroxide (aq) 1 1 1 1 4 1 1 1 1
Barium Sulfate (aq) 1 1 1 1 4 1 1 1 1
Barium Sulfide (aq) 1 1 1 1 4 1 1 1 1
Beer 1 1 1 1 4 1 1 1 1
Beet Sugar Liquors 1 1 1 1 4 1 1 1 1
Benzaldehyde 4 4 1 4 4 2 3 4 1
Benzene 4 4 4 4 4 4 3 1 1
Benzene Sulfonic Acid 4 1 3  - 4 4 2 1 1
Benzine (Ligroin) 1 1 4  - 1 4 1 1 1
Benzoic Acid 3 1 3 3 3 2 1 1
Benzoyl Chloride 4 2 4  - 4 2 1 1
Benzyl Alcohol 4 1 1  - 4 2 2 1 1
Benzyl Benzoate 4 1 2  - 4 - 1 1 1
Benzyl Chloride 4 4 4  - 4 4 2 1 1
Biphenyl 4 4 4 4 4 4 2 1 1
Blast Furnace Gas 4 1 4 4 4 1 2 1 1
Bleach Solutions 4 1 1 2 4 2 2 1 1
Borax 2 1 1 1 2 2 2 1 1
Bordeaux Mixture 2 1 1  - 4 2 2 1 1
Boric Acid 1 1 1 1 4 1 1 1 1
Brake Fluid 4 4 1  -  - 3 4 3  -
Brine 1 1 1 1 4 1 1 1 1
Bromine-Anhydrous 4 1 4 - 4 4 2 1 1
Bromine Trifluoride 4 4 4 4 4 4 4 4 1
Bromine Water 4 1 2 3 4 4 2 1 1
Bromobenzene 4 1 4 4 4 4 1 1 1
Bunker Oil 1 1 4 1 1 2 1 1 1
Butadiene 4 1 3 - 4 4 2 1 1
Butane 1 1 4 1 1 4 1 1 1
Butter (Animal Fat) 1 1 1 1 1 2 1 1 1
Butyl Acetate 4 4 3 - 4 4 4 4 1
Butyl Acetyl Ricinoleate 3 1 1 2 - - 2 1 1
Butyl Acrylate 4 4 4 4 4 - 4 4 1
Butyl Alcohol 1 1 2 1 4 2 2 1 1
Butyl Amine 3 4 2 3 4 4 4 4 1
Butyl Benzoate 4 1 2 - 4 - 1 1 1
Butyl Carbitol 4 3 1 4 4 4 4 2 1
Butyl Cellosolve 3 4 1 3 4  - 4 4 1
Butyl Oleate 4 1 2 4  -  - 2 1 1
Butyl Stearate 2 1 3 2  -  - 2 1 1
Butylene 2 1 4 4 4 4 2 1 1
Butyraldehyde 4 4 2   4 4 4 4 1
Calcium Acetate (aq) 2 4 1 2 4 4 4 4 1
Calcium Chloride (aq) 1 1 1 1 1 1 1 1 1
Calcium Hydroxide (aq) 1 1 1 1 4 1 1 1 1
Calcium Hypochlorite (aq) 2 1 1 2 4 2 2 1 1
Calcium Nitrate (aq) 1 1 1 1 1 2 1 1 1
Calcium Sulfide (aq) 1 1 1 1 4 2 1 1 1
Cane Sugar Liquors 1 1 1  - 4 1 1 1 1
Carbamate 3 1 2  - 4  - 1 1 1
Carbitol 2 2 2  - 4 2 2 2 1
Carbolic Aid (Phenol) 4 1 2 4 4 4 1 1 1
Carbon Bisulfide 3 1 4 4 3 4 1 1 1
Carbon Dioxide 1 1 2 1  - 2 1 1 1
Carbonic Acid 2 1 1 1 1 1 1 1 1
Carbon Monoxide 1 1 1 1 1 2 1 1
Carbon Tetrachloride 3 1 4 2 4 4 3 1 1
Castor Oil 1 1 2 1 1 1 1 1 1
Cellosolve 4 4 2 - 4 4 4 4 1
Cellosolve Acetate 4 4 2 4 4 4 4 4 1
Cellulube (Fryquel) 4 1 1 4 4 1 3 1 1
Cinal Wood Oil (Tung Oil) 1 1 3 1  - 4 2 1 1
Chlorine (Dry) 4 1 4 2 4 4 1 1 1
Chlorine (Wet) 3 2 3 3 4 4 2 1 1
Chlorine Dioxide 4 1 3   4 - 2 1 1
Chlorine Trifluoride 4 4 4 4 4 4 3 4 1
Chloroacetic Acid 4 4 1 4 4 - 4 3 1
Chloroacetone 4 4 1 4 4 4 4 3 1
Chlorobenzene 4 1 4 4 4 4 2 1 1
Chlorobromomethane 4 1 2 4 4 4 2 1 1
Chlorobutadiene 4 1 4 4 4 4 2 1 1
Chlorododecane 4 1 4 4 4 4 1 1 1
Chloroform 4 1 4 4 4 4 4 1 1
O-Chloronaphtalene 4 1 4  - 4 4 2 1 1
1-Chloro-1-Nitro Ethane 4 4 4  - 4 4 4 4 1
Chlorosulfonic Acid 4 4 4  - 4 4 4 4 1
Chlorotoluene 4 1 4 4 4 4 2 1 1
Chlorox 2 1 2 2 4 2 2 1 1
Chrome Plating Solutions 4 1 2 4 4 2 2 1 1
Chromic Acid 4 1 3 4 4 3 3 1 1
Citric Acid 1 1 1 1  - 1 1 1 1
Coal Tar (Creosote) 1 1 4  - 1 4 1 1 1
Cobalt Chloride (aq) 1 1 1 1 4 2 1 1 1
Cocoanut Oil 1 1 3 1 1 1 1 1 1
Cod Liver Oil 1 1 1 1 1 2 1 1 1
Coke Oven Gas 4 1 4 4 4 2 2 1 1
Copper Acetate (aq) 2 4 1 2 4 4 4 4 1
Copper Chloride (aq) 1 1 1 1 1 1 1 1 1
Copper Cyanide (aq) 1 1 1 1 1 1 1 1 1
Copper Sulfate (aq) 1 1 1 1 4 1 1 1 1
Corn Oil 1 1 3 1 1 1 1 1 1
Cottonseed Oil 1 1 2 1 1 1 1 1 1
Creosote (Coat Tar) 1 1 4 1 1 4 1 1 1
Cresol 4 1 4 - 4 4 2 1 1
Cresylic Acid 4 1 4 1 4 4 2 1 1
Cumene 4 1 4 4 4 4 2 1 1
Cutting Oil 1 1 4 1 1 4 1 1 1
Cylohexane 1 1 4 1 1 4 2 1 1
Cyclohexanol 3 1 3 1  - 4 1 1 1
Cyclohexanone 4 4 2 4 4 4 4 4 1
P-Cymene 4 1 4  - 4 4 2 1 1
Decalin 4 1 4  -  - 4 1 1 1
Decane 1 1 4 1 1 2 1 1 1
Denatured Alcohol 1 1 1 1 1 1 1 1 1
Detergent Solutions 1 1 1 1 1 1 1 1 1
Developing Fluids 1 1 2 1 1 1 1 1 1
Diacetone 4 4 1  - - 4 4 3 1
Diacetone Alcohol 4 4 1 4 4 2 4 3 1
Dibenzyl Ether 4 4 2 4 4    - 4 1
Dibenzyl Sebecate 4 2 2 4 4 3 3 1 1
Dibromoethylbenzene (Alkazene) 4 2 4 4 4 4 2 1 1
Dibutyl Amine 4 4 3  - 3 4 4 1
Dibutyl Ether 4 3 3 4 3 4 3 3 1
Dibutyl Phthalate 4 3 3 4 4 2 3 2 1
Dibutyl Sebecate 4 2 3 4 4 2 2 1 1
O-Dichlorobenzene 4 1 4 - 4 4 2 1 1
Dichloro-Isopropyl-Ether 4 3 3 4 3 4 3 3 1
Dicyclohexylmine 3 4 4 3 4   4 4 1
Diesel Oil 1 1 4 1 1 4 1 1 1
Diethylmine 2 4 2 - 4 2 4 4 1
Diethyl Benzene 4 1 4 - - 4 3 1 1
Diethyl Ether 4 4 4 4 3 4 3 4 1
Diethylene Glycol 1 1 1   2 2 1 1 1
Diethyl Sebecate 2 2 2 3 4 2 2 1 1
Diisobutylene 2 1 4 1 4 4 3 1 1
Diisopropyl Benzene 4 1 4 - - - 2 1 1
Diisopropyl Ketone 4 4 1 4 4 4 4 1
Diisopropylidene Acetone (Phorone) 4 4 3 - 4 4 4 4 1
Dimethyl Aniline (Xylidine) 3 4 2 - 4 4 4 4 1
Dimethyl Ether (Methyl Ether) (Monomethyl Ether) 1 4 4 1 4 1 1 4 1
Dimethyl Formamide 2 4 2 - 4 2 4 4 1
Dimethyl Phthalate 4 2 2 4 4   2 1 1
Dinitrotoluine 4 4 4 4 4 4 4 4 1
Dioctyl Phthalate 3 2 2 - 4 3 2 1 1
Dioctyl Sebecate 4 2 2 4 4 3 3 1 1
Dioxane 4 4 2 - 4 4 3 4 1
Dioxolane 4 4 2 4 4 4 4 4 1
Dipentene 2 1 4 2 4 4 3 1 1
Diphenyl 4 1 2 4 4 4 2 1 1
Diphenyl Oxides 4 1 2 - 4 3 2 1 1
Dow Corning 33, 200 1 1 1 1 1 3 2 1 1
Dow Corning 55 1 1 1 1 1 3 2 1 1
Dowtherm Oil 4 1 4 4 4 3 2 1 1
Dry Cleaning Fluids 3 1 4 3 4 4 2 1 1
Epichlorohydrin 4 4 2 4 4 4 4 4 1
Ethane 1 1 4 - 1 4 2 1 1
Ethanolamine 2 4 2 - 4 2 4 4 1
Ethyl Acetate 4 4 2 - 4 2 4 4 1
Ethyl Acetoacetate 4 4 2 - 4 2 4 4 1
Ethyl Acrylate 4 4 2 - 4 2 4 4 1
Ethyl Alcohol 1 2 1 1 4 1 1 1 1
Ethyl Benzene 4 1 4 - 4 4 1 1 1
Ethyl Benzoate 4 1 1 - 4 4 1 1 1
Ethyl Cellosolve 4 4 4 - 4 4 4 4 1
Ethyl Cellulose 2 4 2 - 4 3 4 4 1
Ethyl Chloride 1 1 3 - 4 4 1 1 1
Ethyl Chlorocarbonate 4 1 2 - 4 4 2 1 1
Ethy Chloroformate 4 4 2 - 4 4 4 4 1
Ethyl Ether 3 4 3 - 4 4 3 4 1
Ethyl Formate 4 1 2 - - - 1 1 1
Ethyl Mercaptan 4 2 3 - - 3 - 1 1
Ethyl Oxalate 4 1 1 - 4 4 2 1 1
Ethyl Pentachlorobenzene 4 1 4 - 4 4 2 1 1
Ethyl Silicate 1 1 1 - - - 1 1 1
Ethylene 1 1 2 - - - 1 1 1
Ethylene Chloride 4 2 3 - 4 4 3 1 1
Ethylene Chlorohydrin 4 1 2 - 4 3 2 1 1
Ethylene Diamine 1 4 1 1 4 1 4 4 2
Ethylene Dichloride 4 1 3 - 4 4 3 1 1
Ethylene Glycol 1 1 1 1 3 1 1 1 1
Ethylene Oxide 4 4 3 - 4 4 4 4 1
Ethylene Trichloride 4 1 3 4 4 4 3 1 1
Fatty Acids 2 1 3 2 - 3 - 1 1
Ferric Chloride (aq) 1 1 1 1 1 2 1 1 1
Ferric Nitrate (aq) 1 1 1 1 1 3 1 1 1
Ferric Sulfate (aq) 1 1 1 1 1 2 1 1 1
Fish Oil 1 1 4 - - 1 1 1 1
Fluorine (Liquid) 4 2 4 - 4 4 - 2 1
Fluorobenzne 4 1 4 - 4 4 2 1 1
Fluoroboric Acid 1 - 1 - - - - - 1
Fluorolube 1 2 1 1 - 1 2 1 1
Acid 1 1 2 1 - 4 4 1 1
Fluorosilicone Oil (DC 1265) 2 1 1 2 1 1 3 - 1
Formaldehyde (RT) 3 4 1 2 4 2 4 4 1
Formic Acid 2 4 1 - - 2 3 4 1
Freon 11 2 1 4 2 - 4 2 1 2
Freon 12 1 2 4 1 1 4 3 1 2
Freon 13 1 1 1 - - 4 4 1 2
Freon 21 4 4 4 - - 4 - 4 1
Freon 22 4 4 1 - 2 4 4 4 2
Freon 31 4 4 1 - - - - 4 2
Freon 32 1 4 1 - - - - 4 -
Freon 112 2 1 4 2 - 4 - 1 2
Freon 113 1 2 3 1 - 4 4 1 2
Freon 114 1 2 1 1 - 4 2 1 2
Freon 115 1 2 1 - - - - 1 2
Freon 134A 1 3 1 1 - -   - 4
Freon 142b 1 4 1 2 - - - 4 2
Freon 152a 1 4 1 - - - - 4 2
Freon 218 1 1 1 - - - - 1 2
Freon C316 1 2 1 - - - - 1 2
Freon C318 1 2 1 1 - - - 1 2
Freon 13B1 1 1 1 - - 4 - 1 2
Freon 114B2 2 2 4 - - 4 - 1 2
Freon 502 2 2 1 - - - - 1 2
Freon TF 1 2 4 1 - 4 - 1 2
Freon T-WD602 2 1 2 - - 4 - 1 2
Freon TMC 2 1 3 - - 3 - 1 2
Freon T-P35 1 1 1 - - 1 - 1 2
Freon TA 1 4 2 - - 3 - 3 2
Freon TC 1 1 2 - - 4 - 1 2
Freon MF 1 2 4 2 - 4 - 1 2
Freon BF 2 1 4 2 - 4 - 1 2
Fuel Oil 1 1 4 1 1 4 1 1 1
Fumaric Acid 1 1 2 1 4 2 1 1 1
Furan, Furfuran 4 4 3 4 4 - - 4 1
Furfural 4 4 2 4 4 4 - 4 1
Fyrquel (Cellulube) 4 1 1 4 4 1 3 1 1
Gallic Acid 2 1 2 2 4 - 1 1 1
Gasoline 2 1 4 2 4 4 1 1 1
Gear Lube 1 1 4 1 1 4 1 1 1
Gelatin 1 1 1 - 4 1 1 1 1
Glauber's Salt (aq) 4 1 2 4 4 - 1 1 1
Glucose 1 1 1 1 - 1 1 1 1
Glue 1 1 1 - - 1 1 1 1
Glycerin 1 1 1 - 3 1 1 1 1
Grease (Light) 1 1 4 1 1 4 1 1 1
Glycols 1 1 1 1 4 1 1 1 1
Green Sulfate Liquor 2 1 1 2 2 1 2 1 1
Halowax Oil 4 1 4 4 - 4 1 1 1
Helium 1 1 1 1 1 1 1 1 1
N-Hexaldehyde 4 4 1 - - 2 4 4 1
Hexane 1 1 4 1 1 4 1 1 1
N-Hexane-1 2 1 4 2 1 4 1 1 1
Hexyl Alcohol 1 1 3 - 4 2 2 1 1
Hydrazine 2 4 1 - - 3 4 4 1
Hydraulic Oil (Petroleum) 1 1 4 1 1 3 1 1 1
Hydrobromic Acid 4 1 1 4 4 4 3 1 1
Hydrobromic Acid 40% 4 1 1 - 4 4 3 1 1
Hydrochloric Acid (Cold) 37% 3 1 1 - 4 3 2 1 1
Hydrchloric Acid (Hot) 37% 4 2 3 - 4 4 3 1 1
Hydrocyanic Acid 2 1 1 2 4 3 2 1 1
Hydrofluoric Acid (Concentrate) Cold 4 1 3 - 4 4 4 1 1
Hydrofluoric Acid (Concentrate) Hot 4 4 4 - 4 4 4 4 1
Hydrofluoric Acid-Anhydrous 4 4 3 - 4 4 4 4 1
Hydrofluosilicic Acid (Fluosilicic Acid) 1 1 2 1 - 4 4 1 1
Hydrogen Gas 1 1 1 - 2 3 3 1 1
Hydrogen Peroxide (90%) 4 2 2 2 4 2 2 1 1
Hydrogen Sulfide (Wet) Cold 4 4 1 1 4 3 3 3 1
Hydrogen Sulfide (Wet) Hot 4 4 1 4 4 3 3 3 1
Hydroquinone 3 2 2 4 4 - 2 1 1
Hypochlorous Acid 4 1 2 4 4 - - 1 1
Iodine Pentafluoride 4 4 4 4 4 4 4 4 1
lodoform - 3 4 - - - - 2 1
IRM 901 1 1 4 1 1 1 1 1 1
IRM 903 1 1 4 1 1 3 1 1 1
Isobutyl Alcohol 2 1 1 2 4 1 2 1 1
Isooctane 1 1 4 1 1 4 1 1 1
Isophorone 4 4 3 4 4 4 4 4 1
Isopropyl Acetate 4 4 2 4 4 4 4 4 1
Isopropyl Alcohol 2 1 1 2 4 1 2 1 1
Isopropyl Chloride 4 1 4 4 4 4 2 1 1
Isopropyl Ether 2 4 4 2 3 4 3 4 1
JP4-JP6 1 1 4 1 2 4 2 1 1
Kerosene 1 1 4 1 1 4 1 1 1
Lacquers 4 4 4 4 4 4 4 2 1
Lacquer Solvents 4 4 4 4 4 4 4 4 1
Lactic Acid (Cold) 1 1 1 - 4 1 1 1 1
Lactic Acid (Hot) 4 1 4 - 4 2 2 1 1
Lard 1 1 2 1 1 2 1 1 1
Lavender Oil 2 1 4 2 2 4 2 1 1
Lead Acetate (aq) 2 4 1 2 4 4 4 4 1
Lead Nitrate (aq) 1 1 1 1 - 2 1 1 1
Lead Sulfamate (aq) 2 1 1 - 4 2 1 1 1
Ligroin (Benzine) (Nitrobenzine) 1 1 4 1 1 4 1 1 1
Lime Bleach 1 1 1 1 4 2 1 1 1
Lime Sulfur 4 1 1 1 4 1 1 1 1
Lindol (Hydraulic Fluid) 4 2 1 - 4 3 3 1 1
Linoleic Acid 2 2 4 2 - 2 - 1 1
Linseed Oil 1 1 3 1 1 1 1 1 1
Liquefied Petroleum Gas 1 1 4 1 3 3 3 1 1
Lubricating Oils (Petroleum) 1 1 4 1 1 4 1 1 1
Lye 2 2 1 2 4 2 1 1 1
Magnesium Chloride (aq) 1 1 1 1 - 1 1 1 1
Magnesium Hydroxide (aq) 2 1 1 2 4 - - 1 1
Magnesium Sulfate (aq) 1 1 1 - 4 1 1 1 1
Maleic Acid 4 1 2 4 4 - - 1 1
Maleic Anhydride 4 4 2 4 4 - - 3 1
Malic Acid 1 1 2 1 4 2 1 1 1
Mercury Chloride (aq) 1 1 1 1 - - - 1 1
Mesityl Oxide 4 4 2 4 4 4 4 4 1
Methane 1 1 4 1 1 4 2 1 1
Methyl Acetate 4 4 1 4 4 4 4 4 1
Methyl Acrylate 4 4 2 - 4 4 4 4 1
Methylacrylic Acid 4 4 2 - 4 4 4 4 1
Methyl Alcohol 1 4 1 1 4 1 1 1 1
Methyl Bromide 2 1 4 2 3 - 1 1 1
Methyl Butyl Ketone (Propyl Acetone) 4 4 1 4 4 3 4 4 1
Methyl Cellosolve 3 4 2 3 4 4 4 4 1
Methyl Chloride 4 2 3 4 4 4 2 1 1
Methyl Cyclopentane 4 1 4 4 4 4 2 1 1
Methylene Chloride 4 2 5 - 4 4 2 2 1
Methyl Ether (Dimethyl Ether) 1 4 4 1 4 1 1 4 1
Methyl Ethyl Ketone 4 4 1 - 4 4 4 4 1
Methyl Formate 4 4 2 4 - - - 4 1
Methyl Isobutyl Ketone 4 4 2 4 4 4 4 4 1
Methyl Methacrylate 4 4 3 4 4 4 4 4 1
Methyl Oleate 4 2 2 4 - - 2 1 1
Methyl Salicylate 4 2 2 - - - - 1 1
Methyl Tertiary Butyl Ether (MBTE) 3 4 3 - - - - 3 1
Milk 1 1 1 1 4 1 1 1 1
Mineral Oil 1 1 3 1 1 2 1 1 1
Monochlorobenzene 4 1 4 4 4 4 2 1 1
Monomethyl Aniline 4 2 2 4 4 - - 2 1
Monoethanol Amine 4 4 1 - 4 2 4 4 1
Monomethyl Ether (Methyl Ether) 1 4 4 - 4 1 1 4 1
Monovinyl Acetylene 1 1 2 - - 2 - 1 1
Mustard Gas - 1 1 - - 1 - 1 1
Naphtha 2 1 4 2 2 4 2 1 1
Naphthalene 4 1 4 4 - 4 1 1 1
Naphthalenic Acid 2 1 4 - - 4 1 1 1
Natural Gas 1 1 4 1 2 1 3 1 1
Neatsfoot Oil 1 1 2 1 1 2 1 1 1
Neville Acid 4 1 2 4 4 4 2 1 1
Nickel Acetate (aq) 2 4 1 2 4 4 4 4 1
Nickel Chloride (aq) 1 1 1 1 3 1 1 1 1
Nickel Sulfate (aq) 1 1 1 1 4 1 1 1 1
Niter Cake 1 1 1 1 4 1 1 1 1
Nitric Acid (Concentrate) 4 2 4 4 4 4 3 1 1
Nitric Acid (Dilute) 4 1 2 - 4 2 2 1 1
Nitric Acid-Red Fuming 4 3 4 4 4 4 4 2 1
Nitrobenzene 4 2 1 4 4 4 4 1 1
Nitrobenzene (Petroleum Ether) 1 1 4 1 1 4 1 1 1
Nitroethane 4 4 2 - 4 4 4 4 1
Nitrogen 1 1 1 - 1 1 1 1 1
Nitrogen Tetroxide 4 4 3 4 4 4 4 4 2
Nitromethane 4 4 2 4 4 4 4 4 1
Octachlorotoluene 4 1 4 - 4 4 2 1 1
Octadecane 1 1 4 - 2 4 1 1 1
N-Octane 2 1 4 - 4 4 2 1 1
Octyl Alcohol 2 1 3 2 4 2 2 1 1
Oleic Acid 3 2 4 1 4 4 - 2 1
Oleum Spirits 2 1 4 2 - 4 2 1 1
Olive Oil 1 1 2 1 1 3 1 1 1
O-Dichlorobenznen 4 1 4 4 4 4 2 1 1
Oxalic Acid 2 1 1 2 - 2 1 1 1
Oxygen-Cold 2 1 1 - 2 1 1 1 1
Oxygen-(200-400...F) 4 2 3 4 4 2 4 1 1
Ozone 4 1 1 4 2 1 2 1 1
Paint Thinner, Duco 4 2 4 4 4 4 2 1 1
Palmitic Acid 1 1 2 1 - 4 1 1 1
Peanut Oil 1 1 3 - 1 1 1 1 1
Perchloric Acid 4 1 2 - 4 4 1 1 1
Perchloroethylene 2 1 4 - 4 4 2 1 1
Petroleum-Below 250...F 1 1 4 - 2 2 2 1 1
Petroleum-Above 250...F 4 2 4 - 4 4 4 1 1
Phenol (Carbolic Acid) 4 1 2 4 4 4 1 1 1
Phenylbenzene (Biphenyl) (Diphenyl) 4 1 4 4 4 4 2 1 1
Phenyl Ethyl Ether 4 4 4 4 4 4 4 4 1
Phenyl Hydrazine 4 2 2 - 4 - - - 1
Phorone (Diisopropylidene Acetone) 4 4 3 4 4 4 4 4 1
Phosphoric Acid - 20% 2 1 1 - - 2 2 1 1
Phosphoric Acid - 45% 4 1 1 - - 3 2 1 1
Phosphorus Trichloride 4 1 1 4 -   1 1 1
Pickling Solution 4 2 3 - 4 4 4 1 1
Picric Acid 2 1 2 - - 4 2 1 1
Pinene 2 1 4 - 4 4 2 1 1
Pine Oil 4 1 4 - - 4 1 1 1
Piperidine 4 4 4 - 4 4 4 4 1
Plating Solution - Chrome - 1 1 4 - 4 - 1 1
Plating Solution - Others 1 1 1 1 - 4 - 1 1
Potassium Acetate (aq) 2 4 1 - 4 4 4 4 1
Potassium Chloride (aq) 1 1 1 1 1 1 1 1 1
Potassium Cupro Cyanide (aq) 1 1 1 1 1 1 1 1 1
Potassium Cyanide 1 1 1 1 1 1 1 1 1
Potassium Dichromate (aq) 1 1 1 1 1 1 1 1 1
Potassium Hydroxide 2 4 1 2 4 3 3 4 1
Potassium Nitrate (aq) 1 1 1 1 1 1 1 1 1
Potassium Sulfate (aq) 1 1 1 1 4 1 1 1 1
Producer Gas 1 1 4 - 2 2 2 1 1
Propane 1 1 4 1 1 4 2 1 1
i-Propyl Acetate 4 4 2 - 4 4 4 4 1
n-Propyl Acetate 4 4 2 - 4 4 4 4 1
Propyl Acetone (Methyl Butyl Ketone) 4 4 1 4 4 3 4 4 1
Propyl Alcohol 1 1 1 1 4 1 1 1 1
Propyl Nitrate 4 4 2 1 4 4 4 4 1
Propylene 4 1 4 4 4 4 2 1 1
Propylene Oxide 4 4 2 4 4 4 4 4 1
Pydraul, 10E, 29, ELT 4 1 1 4 4 4 4 1 1
Pydraul 30E, 50E, 65E, 90 E 4 1 1 4 4 1 1 1 1
Pydraul , 115E 4 1 1 4 4 4 3 1 1
Pydraul, 230E, 312, C, 540C 4 1 4 4 4 4 4 1 1
Pyranol, Transformer Oil 1 1 4 1 1 4 1 1 1
Pyridine 4 4 2 4 4 4 4 4 1
Pyroligeneous Acid 4 4 2 4 4 - 4 4 1
Pyrrole 4 4 3   4 2 3 4 1
Radiation 3 3 2 3 3 3 4 3 1
Rapeseed Oil 2 1 1 2 2 4 1 1 1
Red Oil (MIL-R-25558 B) 1 1 4 1 1 4 1 1 1
RJ-1 (MIL-F-25558 B) 1 1 4 1 1 4 1 1 1
RP-1 (MIL-E-25576 C) 1 1 4 1 1 4 1 1 1
Sal Ammoniac 1 1 1 1 1 2 1 1 1
Salicylic Acid 2 1 1 2 - - 1 1 1
Salt Water 1 1 1 1 4 1 1 1 1
Sewage 1 1 2 1 4 2 1 1 1
Silicate Esters 2 1 4 2 - 4 1 1 1
Silicone Greases 1 1 1 1 1 3 1 1 1
Silicone Oils 1 1 1 1 1 3 1 1 1
Silver Nitrate 2 1 1 2 1 1 1 1 1
Skydrol 500 4 4 1 4 4 3 3 4 1
Skydrol 7000 4 2 1 4 4 3 3 1 1
Soap Solutions 1 1 1 1 4 1 1 1 1
Soda Ash 1 1 1 1 - 1 1 1 1
Sodium Acetate (aq) 2 4 4 2 4 4 4 4 1
Sodium Bicarbonate (aq) 1 1 1 1 - 1 1 1 1
Sodium Bisulfite (aq) 1 1 1 1 4 1 1 1 1
Sodium Borate (aq) 1 1 1 1 - 1 1 1 1
Sodium Chloride 1 1 1 1 - 1 1 1 1
Sodium Cyanide (aq) 1 1 1 1 - 1 1 1 1
Sodium Hydroxide (aq) 2 2 1 2 3 2 2 1 1
Sodium Hypochlorite (aq) 2 1 2 2 4 2 2 1 1
Sodium Metaphosphate 1 1 1 1 - - 1 1 1
Sodium Nitrate 2 1 1   - 4 - 1 1
Sodium Perborate (aq) 2 1 1 2 - 2 1 1 1
Sodium Peroxide (aq) 2 2 1 2 4 4 1 1 1
Sodium Phosphate (aq) 1 1 1 1 1 4 - 1 1
Sodium Silicate (aq) 1 1 1 1 - - - 1 1
Sodium Sulfate (aq) 1 1 1   4 1 1 1 1
Sodium Thiosulfate (aq) 2 1 1   4 1 1 1 1
Soybean Oil 1 1 3 1 1 1 1 1 1
Stannic Chloride (aq) 1 1 1 1 - 2 1 1 1
Stannous Chloride (aq) 1 1 1 1 - 2 1 1 1
Steam Under 300 4 2 1 4 4 3 4 2 1
Steam Over 300 4 4 3 4 4 4 4 3 1
Stearic Acid 2 1 2 2 - 2 - 1 1
Stoddard Solvent 1 1 4 1 1 4 1 1 1
Styrene 4 2 4 4 4 4 3 1 1
Sucrose Solution 1 1 1 2 4 1 1 1 1
Sulfite Liquors 2 1 2 - 4 4 2 1 1
Sulfur 4 1 1 4 4 3 1 1 1
Sulfur Chloride (aq) 3 1 4 4 4 3 1 1 1
Sulfur Dioxide (Dry) 4 2 1 4 4 2 2 1 1
Sulfur Dioxide (Wet) 4 2 1 4 4 2 2 1 1
Sulfur Dioxide (Liquefied under pressure) 4 2 1 4 4 2 2 1 1
Sulfur Hexafluoride 2 1 1 2 4 2 2 1 1
Sulfur Trioxide 4 1 2 4 4 2 2 1 1
Sulfuric Acid (Dilute) 3 1 2 2 4 3 1 1
Sulfuric Acid (Concentrated) 4 1 3 - 4 4 4 1 1
Sulfuric Acid (20% Oleum) 4 1 4 2 4 4 4 1 1
Sulfurouse Acid 2 3 2 2 4 4 2 1
Tannic Acid 1 1 1 1 4 2 - 1 1
Tar, Bituminous 2 1 3 2 4 2 1 1 1
Tartaric Acid 1 1 2 1 - 1 1 1 1
Terpineol 2 1 3 2 - - 1 1 1
Tertiary Butly Alcohol 2 1 2 - 4 2 2 1 1
Tertiary Butly Catechol 4 1 2 - 4 - 1 1 1
Tertiary Butly Mercaptan 4 1 4 4 4 4 - 1 1
Tetrabromoethane 4 1 4 4 4 4 2 1 1
Tetrabromomenthane 4 1 4 - - 4 2 1 1
Tetrabutyl Titanate 2 1 1 2 - - 1 1 1
Tetrachloroethylene 4 1 4 4 4 4 2 1 1
Tetraethyl Lead 2 1 4 2 -   2 1 1
Tetrahydrofuran 4 4 3 4 4 4 4 4 1
Tetralin 4 2 4 4 4 1 1 1
Thionyl Chloride 4 2 3 - 4 - - 1 1
Titanium Tetrachloride 2 1 4 2 4 4 2 1 1
Toluene 4 2 4 4 4 4 2 1 1
Toluene Diisocyanate 4 4 2 4 4 4 4 3 1
Transformer Oil 1 1 4 1 2 2 1 1 1
Transmission Fluid Type A 1 1 4 1 1 4 2 1 1
Triacetin 2 4 1 2 4 - 4 3 1
Triaryl Phosphate 4 1 1 4 4 3 2 1 1
Tributoxy Ethyl Phosphate 4 1 1 4 4 - 2 1 1
Tributyl Mercaptan 4 1 4 - 4 4 3 1 1
Tributyl Phosphate 4 4 2 4 4 4 4 4 1
Trichloroacetic Acid 2 4 2 2 4 - 4 3 1
Trichloroethane 4 1 4 4 4 4 2 1 1
Trichloroethylene 4 1 4 3 4 4 2 1 1
Tricresyl Phosphate 4 1 4 4 4 3 2 1 1
Triethanol Amine 2 4 1 3 4 - 4 4 1
Triethyl Aluminum 4 2 3 - 4 - - 1 1
Triethyl Borane 4 1 3 - 4 - - 1 1
Trinitrotolune 4 2 4 4 4 - 2 1 1
Trioctyl Phosphate 4 2 1 - 4 3 2 1 1
Tung Oil (China Wood Oil) 1 1 3 1 - 4 2 1 1
Turbine Oil 2 1 4 1 1 4 2 1 1
Turpentine 1 1 4 1 2 4 2 1 1
Ucon Lubricant LB 65 1 1 1 1 - 1 1 1 1
Hydrazine (UDMH) 2 4 1 2 - 4 4 4 1
Varnish 2 1 4 2 4 4 2 1 1
Vegetable Oils 1 1 3 1 1 2 1 1 1
Versilube F-50 1 1 1 1 1 3 1 1 1
Vinegar 2 1 1 2 4 1 3 1 1
Vinyl Chloride 4 1 4 - 4 - - 1 1
Wagner 21B Brake Fluid 3 4 1 - - 3 4 3 1
Water 1 1 1 1 4 1 1 1 1
Whiskey, Wine 1 1 1 1 4 1 1 1 1
White Pine Oil 2 1 4 - - 4 1 1 1
White Oil 1 1 4 1 1 4 1 1 1
Wood Oil 1 1 4 - 1 4 2 1 1
Xylene 4 1 4 4 4 4 1 1 1
Xylidine (Di-menthyl Aniline) 3 4 2 3 4 4 4 3 1
Zeolites 1 1 1 1 - - 1 1 1
Zinc Acetate (aq) 2 4 1 2 4 4 4 4 1
Zinc Chloride (aq) 1 1 1 1 4 1 1 1 1
Zinc Sulfate (aq) 1 1 1 1 4 1 1 1 1
TT-T-656b 4 4 1 - 4 4 3 - 1
VV-B-680 2 1 1 - 2 4 2 1 1
VV-G-632 1 1 4 - 1 3 1 1 1
VV-G-671c 1 1 4 - 1 3 1 1 1
VV-H-910 2 1 1 3 2 4 2 1 1
VV-I-530a 1 1 4 - 1 3 1 1 1
VV-K-211d 1 1 4 - - 4 1 1 1
VV-K-220a 1 1 4 - 2 4 1 1 1
VV-L-751b 2 1 4 - 2 4 1 1 1
VV-L-800 1 1 4 - 1 3 1 1 1
VV-L-820b 1 1 4 - 1 3 1 1 1
VV-L-825a Type 1 1 1 4 - 1 3 1 1 1
VV-L-825a Type ll 1 1 4 - 1 3 1 1 1
VV-L-825a Type lll 2 1 4 2 4 1 1 1
VV-O-526 1 1 4 - 1 3 1 1 1
VV-P-216a 1 1 4 - 1 3 1 1 1
VV-P-236 2 1 4 - 2 4 1 1 1
51-F-23 1 1 4 - 1 3 1 1 1
MIL-L 644B 1 - 3 - 2 3 - - 1
MIL-L 2104 B 1 1 4 - 1 3 1 1 1
MIL-L 2105 B 1 1 4 - 1 3 1 1 1
MIL-G-2108 1 1 4 1 3 1 1 1
MIL-S-3136 B Type l 1 1 4 1 2 4 1 1 1
MIL-S-3136 B Type ll 1 1 4 1 - 4 1 1 1
MIL-S-3136 B Type lll 1 1 4 1 - 4 1 1 1
MIL-S-3136 B Type lV 1 1 4 1 1 3 1 1 1
MIL-S-3136 B Type V 1 1 4 1 1 3 1 1 1
MIL-S-3136 B Type Vl 1 1 4 1 1 3 1 1 1
MIL-S-3136 B Type Vll 1 1 4 1 - 4 1 1 1
MIK-L-3150 A 1 1 4 - 1 3 1 1 1
MIL-L-3503 1 1 4 - 1 3 1 1 1
MIL-L-3545-B 2 1 4 - 2 4 1 1 1
MIL-C-4339 C 1 1 4 - 1 3 1 1 1
MIL-G-4343 B 2 1 3 - 1 4 2 1 1
MIL-L-5020 A 1 1 4 - 2 4 1 1 1
MIL-J-5161 F 1 1 4 - - 4 1 1 1
MIL-C-5545 A 2 1 4 - 2 4 1 1 1
MIL-H-5559 A 1 2 1 - 3 2 2 1 1
MIL-F-5566 1 1 1 - - 1 1 1 1
MIL-F-5602 1 1 4 - 1 3 1 1 1
MIL-H-5606 B (Red Oil) 1 1 4 1 1 4 1 1 1
MIL-J-5624 G JP-3, Jp-4, JP-5 1 1 4 1 2 4 2 1 1
MIL-L-6081 C 1 1 4 - 1 3 1 1 1
MIL-L-6082 C 1 1 4 - 1 3 1 1 1
MIL-H-6083 C 1 1 4 - 1 3 1 1 1
MIL-L-6085 A 1 1 4 2 3 3 1 1 1
MIL-L-6086 B 1 1 4 - 1 3 1 1 1
MIL-L-6387 A 1 1 4 - - 3 1 1 1
MIL-C-6529 C 2 1 4 - 2 4 1 1 1
MIL-F-7024 A 1 1 4 - 2 4 1 1 1
MIL-H-7083 A 1 2 1 - 3 2 2 1 1
MIL-F-7118A 1 1 4 - 3 3 1 1 1
MIL-G-7187 1 1 4 - 1 3 1 1 1
MIL-G-7421 A 1 1 4 - - 3 1 1 1
MIL-H-7644 2 1 1 - 2 4 2 1 1
MIL-L-7645 2 1 4 - 2 4 1 1 1
MIL-G-7711 A 1 1 4 - 1 3 1 1 1
MIL-L-7808 F 1 1 4 2 3 3 1 1 1
MIL-L-7870 A 1 1 4 - 1 3 1 1 1
MIL-C-8188 C 1 1 4 - 3 3 1 1 1
MIL-A-8243 B 1 2 1 - 3 2 2 1 1
MIL-L-8353 B 1 1 4 - 1 3 1 1 1
MIL-H-8446 B (MLO-8515) 2 1 4 - 3 4 1 1 1
MIL-1-8660 B 1 1 1 - - 4 1 1 1
MIL-L-9000 F 1 1 4 - 2 4 1 1 1
MIL-T-9188 B 4 4 1 - 4 4 3 - 1
MIL-L-9236 B 1 1 3 - 3 1 1 1 1
MIL-10295 A 1 1 4 - 1 3 1 1 1
MIL-L-10324 A 1 1 4 - 1 3 1 1 1
MIL-G-10924 B 1 1 4 - 1 3 1 1 1
MIL-L-11734 B 1 1 4 - 3 3 1 1 1
MIL-O-11773 1 1 4 - 3 3 1 1 1
MIL-P-12098 2 1 1 - 2 4 2 1 1
MIL-H-13862 1 1 4 - 1 3 1 1 1
MIL-H-13866 A 1 1 4 - 1 3 1 1 1
MIL-H-13910 B 2 1 1 - 2 4 2 1 1
MIL-H-13919 A 1 1 4 - 1 3 1 1 1
MIL-L-14107 B 3 1 4 - - 4 1 1 1
MIL-L-15017 1 1 4 - 1 3 1 1 1
MIL-L-15018 B 1 1 4 - 1 3 1 1 1
MIL-L-15019 C 1 1 4 - 1 3 1 1 1
MIL-L-15719 A 2 1 2 - 2 4 2 1 1
MIL-G-15793 1 1 4 - 3 3 1 1 1
MIL-F-16929 A 1 1 4 - 3 3 1 1 1
MIL-F-16958 A 1 1 4 - 1 3 1 1 1
MIL-F-17111 1 1 4 - 1 3 1 1 1
MIL-L-17221 D 1 1 4 - 1 3 1 1 -
MIL-L-17353 A 1 1 4 - - 3 1 1 1
MIL-L-17672 B 1 1 4 - 1 3 1 1 1
MIL-L-18486 A 1 1 4 - 1 3 1 1 1
MIL-G-18709 A 1 1 4 - 1 3 1 1 1
MIL-H-19457 B 4 4 1 - 4 4 3 - 1
MIL-F-19605 1 1 4 - - 4 1 1 1
MIL-L-19701 1 1 4 - 3 3 1 1 1
MIL-L-21260 1 1 4 - 1 3 1 1 1
MIL-L-21568 A 1 1 1 - 1 4 2 1 1
MIL-H-22072 1 2 1 - 3 2 2 1 1
MIL-L-22396 1 1 4 - 1 3 1 1 1
MIL-L-23699 A 1 1 4 - 3 3 1 1 1
MIL-G-23827 A 1 1 4 - 3 3 1 1 1
MIL-G-25013 D 1 1 1 - 2 4 2 1 1
MIL-F-25172 1 1 4 - - 4 1 1 1
MIL-L-25336 B 1 1 4 - 3 3 1 1 1
MIL-F-25524 A 1 1 4 - - 4 1 1 1
MIL-G-25537 A 1 1 4 - 1 3 1 1 1
MIL-F-25558 (RJ-1) 1 1 4 1 1 3 1 1 1
MIL-F-25576 C (RP-1) 1 1 4 1 1 4 1 1 1
MIL-H-25598 1 1 4 - 1 3 1 1 1
MIL-F-25656 B 1 1 4 1 2 4 2 1 1
MIL-L-25681 C 1 1 1 - 2 4 2 1 1
MIL-G-25760 A 1 1 4 - 3 4 1 1 1
MIL-L-25968 1 1 4 - 3 3 1 1 1
MIL-L-26087 A 1 1 4 - 1 3 1 1 1
MIL-G-27343 1 1 1 - 4 1 1 1
MIL-H-27601 A 2 1 4 - 2 4 1 1 1
MIL-G-27617 4 1 1 - - 4 1 1 1
MIL-I-27686 D 1 2 1 - 3 2 2 1 1
MIL-L-27694 A 1 1 1 - - 4 1 1 1
MIL-L-46000 A 1 1 4 - 3 3 1 1 1
MIL-H-46001 A 1 1 4 - 1 3 1 1 1
MIL-L-46002 1 1 4 - - 3 1 1 1
MIL-H-46004 1 1 4 - 1 3 1 1 1
MIL-P-46046 A 2 1 1 - 2 4 2 1 1
MIL-H-81019 B 1 1 4 - 1 3 1 1 1
MIL-S-81087 1 1 1 - - 4 2 1 1
O-A-548 b 1 2 1 - 3 2 2 2 1
O-T-634 b 3 1 4 - 4 4 2 1 1
P-S-661 b 1 1 4  - - 4 1 1 1
P-D-680 1 1 4 1 - 4 1 1 1
TT-N-95 A 1 1 4 1 - 4 1 1 1
TT-N-97 B 1 1 4 1 3 4 2 1 1
TT-K-735 B 1 1 1 1 - 1 1 1 1
TT-S-735 Type l 1 1 4 1 2 4 1 1 1
TT-S-735 Type ll 1 1 4 1 - 4 1 1 1
TT-S-735 Type lll 1 1 4 1 - 4 1 1 1
TT-S-735 Type IV 1 1 4 1 1 3 1 1 1
TT-S-735 Type V 1 1 4 1 1 3 1 1 1
TT-S-735 Type Vl 1 1 4 1 1 3 1 1 1
TT-S-735 Type Vll 1 1 4 1 - 4 1 1 1
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