Fluid Compatibility
- Rubber Materials |
- General Physical Properties |
- General Compounds |
- Fluid Compatibility |
- Temperature Ranges of Elastomers |
N Nitrile E EPDM C Neoprene G SBR S Silicone B Butyl O Polyacrylate H Hypalon
V Viton P Polyurethane F Fluorosilicone A Aflas K Chemraz
1 Satisfactory 2 Fair (static usually OK) 3 Doubtful (static sometimes OK)
4 Unsatisfactory X Insufficient Data
| Material | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fluid | Best Choice | N | E | C | G | S | B | O | H | V | P | F | A | K |
| Abietic Acid | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Acetaldehyde | E | 3 | 2 | 3 | 3 | 2 | 2 | 4 | 3 | 4 | 4 | 4 | 3 | 1 | |
| Acetamide | C | 1 | 1 | 1 | 4 | 2 | 2 | 4 | 2 | 3 | 4 | 1 | 2 | 1 | |
| Acetanilide | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Acetic Acid, 30% | E | X | 1 | X | X | X | X | X | X | X | X | X | X | 1 | |
| Acetic Acid, 5% | E | 2 | 1 | 1 | 2 | 1 | 1 | 4 | 1 | 1 | 4 | 2 | 1 | 1 | |
| Acetic Acid, Glacial | E | 2 | 1 | 4 | 2 | 1 | 2 | 4 | 3 | 2 | 4 | 2 | 3 | 1 | |
| Acetic Acid, Hot, High Pressure | K | 4 | 3 | 4 | 4 | 3 | 4 | 4 | 3 | 4 | 4 | 4 | 3 | 1 | |
| Acetic Anhydride | C | 3 | 2 | 2 | 2 | 2 | 2 | 4 | 2 | 4 | 4 | 4 | 2 | 1 | |
| Acetoacetic Acid | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Acetone | E | 4 | 1 | 4 | 4 | 4 | 1 | 4 | 3 | 4 | 4 | 4 | 2 | 1 | |
| Acetone Cyanohydrin | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Acetonitrile | E | 3 | 1 | X | X | X | X | X | X | 1 | X | X | 1 | 1 | |
| Acetophenetidine | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Acetophenone | E | 4 | 1 | 4 | 4 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 1 | |
| Acetotoluidide | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Acetyl Acetone | E | 4 | 1 | 4 | 4 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | 2 | 1 | |
| Acetyl Bromide | V | 4 | 1 | 4 | 4 | 4 | 1 | 4 | 4 | 1 | 4 | 4 | 2 | 1 | |
| Acetyl Chloride | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 1 | 2 | 1 | |
| Acetylene | E | 1 | 1 | 2 | 2 | 2 | 1 | 4 | 2 | 1 | 4 | X | 1 | 1 | |
| Acetylene Tetrabromide | V | 4 | 1 | 2 | 4 | X | 1 | X | X | 1 | 4 | X | 1 | 1 | |
| Acetylene Tetrachloride | V | 4 | 1 | 2 | 4 | X | 1 | X | X | 1 | 4 | X | 1 | 1 | |
| Acetylsalicylic Acid | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Acids, Non-organic | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Acids, Organic | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Aconitic Acid | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Acridine | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Acrolein | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Acrylic Acid | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Acrylonitrile | K | 4 | 4 | 4 | 3 | 4 | 4 | 4 | 3 | 3 | 4 | 4 | 3 | 1 | |
| Adipic Acid | E | 1 | 2 | X | X | X | X | X | X | X | X | X | 2 | 1 | |
| Aero Lubriplate | N | 1 | 4 | 1 | 2 | 2 | 4 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | |
| Aero Shell 17 Grease | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | |
| Aero Shell 750 | V | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Aero Shell 7A Grease | N | 2 | 4 | 2 | 4 | 2 | 4 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | |
| Aero Shell IAC | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | |
| Aerosafe 2300 | E | 4 | 1 | 4 | 4 | 3 | 2 | 4 | 4 | 4 | 4 | 3 | 2 | 1 | |
| Aerosafe 2300W | E | 4 | 1 | 4 | 4 | 3 | 2 | 4 | 4 | 4 | 4 | 3 | 2 | 1 | |
| Aerozene 50 (50% Hydrazine 50% UDMH) | E | 3 | 1 | 4 | 4 | 4 | 1 | X | 4 | 4 | 4 | 4 | 2 | 2 | |
| Air, Below 200° F | E | 2 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | |
| Air, 200 - 300° F | S | 3 | 2 | 2 | 4 | 1 | 2 | 2 | 2 | 1 | 3 | 1 | 1 | 1 | |
| Air, 300 - 400° F | S | 4 | 4 | 4 | 4 | 1 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Air, 400 - 500° F | S | 4 | 4 | 4 | 4 | 2 | 4 | 4 | 4 | 3 | 4 | 4 | 3 | 2 | |
| Aliphatic Dicarboxylic Acid | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Alkanes (Paraffin Hydrocarbons) | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Alkanesulfonic Acid | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Alkazene | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 2 | 2 | 1 | |
| Alkenes (Olefin Hydrocarbons) | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Alkyl Acetone | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Alkyl Alcohol | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Alkyl Amine | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Alkyl Aryl Sulfonates | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Alkyl Aryl Sulfonics | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Alkyl Benzene | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Alkyl Chloride | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Alkyl Sulfide | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Alkylnaphthalene Sulfonic Acid | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Allyl Chloride | V | 2 | 4 | 1 | X | X | X | X | X | 1 | X | X | X | 1 | |
| Allylidene Diacetate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Alpha Picoline | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Aluminum Acetate | E | 2 | 1 | 2 | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | 2 | 1 | |
| Aluminum Bromide | N | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 1 | |
| Aluminum Chlorate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Aluminum Chloride | N | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 1 | |
| Aluminum Ethylate | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Aluminum Fluoride | N | 1 | 1 | 1 | 1 | 2 | 1 | X | 1 | 1 | 3 | 1 | 1 | 1 | |
| Aluminum Fluorosilicate | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Aluminum Formate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Aluminum Hydroxide | E | 2 | 1 | X | X | 2 | X | X | X | 2 | X | X | 1 | 1 | |
| Aluminum Linoleate | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Aluminum Nitrate | N | 1 | 1 | 1 | 1 | 2 | 1 | X | 1 | 1 | 3 | X | 1 | 1 | |
| Aluminum Oxalate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Aluminum Phosphate | E | 1 | 1 | 1 | X | 2 | X | X | X | 1 | X | X | 1 | 1 | |
| Aluminum Potassium Sulfate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Aluminum Salts | N | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 1 | |
| Aluminum Sodium Sulfate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Aluminum Sulfate | N | 1 | 1 | 1 | 2 | 1 | 1 | 4 | 1 | 1 | 4 | 1 | 1 | 1 | |
| Alums-NH3 -Cr -K | N | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 4 | X | 4 | 2 | 1 | |
| Ambrex 33 (Mobil) | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 3 | 1 | 2 | 3 | 2 | 1 | |
| Ambrex 830 (Mobil) | N | 1 | 3 | 2 | 4 | 2 | 3 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | |
| Amines-Mixed | C | 4 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 3 | 2 | |
| Aminoanthraquinone | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Aminoazobenzene | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Aminobenzene Sulfonic Acid | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Aminobenzoic Acid | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Aminopyridine | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Aminosalicylic Acid | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Ammonia (Anhydrous) | C | 2 | 1 | 1 | 4 | 2 | 1 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | |
| Ammonia and Lithium Metal in Solution | E | 2 | 2 | X | 4 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | |
| Ammonia, Gas, Cold | C | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 4 | X | 4 | 2 | 1 | |
| Ammonia, Gas, Hot | C | 4 | 2 | 2 | 4 | X | 2 | 4 | 2 | 4 | X | 4 | 2 | 2 | |
| Ammonia, Liquid (Anhydrous) | C | 2 | 1 | 1 | 4 | 2 | 1 | 4 | 2 | 4 | 4 | 4 | 2 | 2 | |
| Ammonium Acetate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Arsenate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Benzoate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Bicarbonate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Bisulfite | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Bromide | N | 1 | 1 | 1 | 1 | X | 1 | X | 1 | 1 | 1 | X | 1 | 1 | |
| Ammonium Carbamate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Carbonate | C | 4 | 1 | 1 | 1 | X | 1 | 4 | 1 | 1 | 4 | X | 1 | 1 | |
| Ammonium Chloride, 2N | N | 1 | 1 | 1 | 1 | X | 1 | X | 1 | 1 | 1 | X | 1 | 1 | |
| Ammonium Citrate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Dichromate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Diphosphate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Fluoride | N | 1 | 1 | 1 | 1 | X | 1 | X | 1 | 1 | 1 | X | 1 | 1 | |
| Ammonium Fluorosilicate | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Ammonium Formate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Hydroxide, 3 Molar | E | 1 | 1 | 1 | 2 | 1 | 1 | 4 | 1 | 3 | 4 | 1 | 2 | 2 | |
| Ammonium Hydroxide, Concentrated | E | 4 | 1 | 1 | 3 | 1 | 1 | 4 | 1 | 4 | 4 | 1 | 2 | 2 | |
| Ammonium Iodide | N | 1 | 1 | 1 | 1 | X | 1 | X | 1 | 1 | 1 | X | 1 | 1 | |
| Ammonium Lactate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Metaphosphate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Molybdenate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Nitrate, 2N | N | 1 | 1 | 1 | 1 | X | 1 | 2 | 1 | X | X | X | 2 | X | |
| Ammonium Nitrite | N | 1 | 1 | 1 | 1 | 2 | 1 | X | 1 | X | X | X | 2 | 1 | |
| Ammonium Oxalate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Perchlorate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Perchloride | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Ammonium Persulfate 10% | E | 4 | 1 | 1 | 4 | X | 1 | 4 | X | X | 4 | X | 2 | X | |
| Ammonium Persulfate Solution | E | 4 | 1 | X | 4 | X | 1 | 4 | X | X | 4 | X | 2 | 1 | |
| Ammonium Phosphate | N | 1 | 1 | 1 | 1 | 1 | 1 | X | 1 | 4 | X | X | 2 | 1 | |
| Ammonium Phosphate, Dibasic | N | 1 | 1 | 1 | 1 | 1 | 1 | X | 1 | X | X | X | 2 | 1 | |
| Ammonium Phosphate, Mono-Basic | N | 1 | 1 | 1 | 1 | 1 | 1 | X | 1 | X | X | X | 2 | 1 | |
| Ammonium Phosphate, Tribasic | N | 1 | 1 | 1 | 1 | 1 | 1 | X | 1 | X | X | X | 2 | 1 | |
| Ammonium Phosphite | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Picrate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Polysulfide | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Salicylate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Salts | N | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 3 | X | 3 | 2 | 1 | |
| Ammonium Sulfamate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Sulfate | N | 1 | 1 | 1 | 2 | X | 1 | 4 | 1 | 4 | X | X | 2 | 1 | |
| Ammonium Sulfate Nitrate | N | 1 | 1 | 1 | 2 | X | 1 | 4 | 1 | 4 | X | X | 2 | 1 | |
| Ammonium Sulfide | N | 1 | 1 | 1 | 2 | X | 1 | 4 | 1 | 4 | X | X | 2 | 1 | |
| Ammonium Sulfite | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Thiocyanate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Thioglycolate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Thiosulfate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Tungstate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Ammonium Valerate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Amyl Acetate | N | 1 | 3 | 4 | 4 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 3 | 1 | |
| Amyl Alcohol | E | 2 | 1 | 2 | 2 | 4 | 1 | 4 | 2 | 2 | 4 | 1 | 1 | 1 | |
| Amyl Borate | N | 1 | 4 | 1 | 4 | X | 4 | X | 1 | 1 | X | X | 2 | 1 | |
| Amyl Butyrate | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Amyl Chloride | V | X | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | X | 2 | 2 | 1 | |
| Amyl Chloronaphthalene | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | X | 2 | 2 | 1 | |
| Amyl Cinnamic Aldehyde | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Amyl Laurate | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Amyl Mercaptan | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Amyl Naphthalene | V | 4 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 4 | 1 | 2 | 1 | |
| Amyl Nitrate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Amyl Nitrite | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Amyl Phenol | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Amyl Propionate | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Anderol, L- 826 (di-ester) | V | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Anderol, L- 829 (di-ester) | V | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Anderol, L-774 (di-ester) | V | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 4 | 2 | 2 | 1 | |
| ANG-25 (Di-ester Base) (TG749) | V | 2 | 4 | 4 | 4 | 2 | 4 | 2 | 4 | 1 | 4 | 2 | 2 | 1 | |
| ANG-25 (Glyceral Ester) | E | 2 | 1 | 2 | 2 | 2 | 2 | 4 | 2 | 1 | 4 | 2 | 1 | 1 | |
| Aniline | E | 4 | 2 | 4 | 4 | 4 | 2 | 4 | 4 | 3 | 4 | 3 | 2 | 1 | |
| Aniline Dyes | E | 4 | 2 | 2 | 2 | 3 | 2 | 4 | 2 | 2 | 4 | 2 | 2 | 1 | |
| Aniline Hydrochloride | E | 2 | 2 | 4 | 3 | 3 | 2 | 4 | 4 | 2 | 4 | 2 | 2 | 1 | |
| Aniline Oil | E | 4 | 2 | 4 | 4 | 4 | 2 | 4 | 4 | 3 | 4 | 3 | 2 | 2 | |
| Aniline Sulfate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Aniline Sulfite | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Animal Fats | N | 1 | 2 | 2 | X | X | X | X | X | 1 | X | X | 1 | 1 | |
| Animal Oil (Lard Oil) | N | 1 | 2 | 2 | 4 | 2 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | |
| Anisole | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Anisoyl Chloride | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| AN-O-3 Grade M | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | |
| AN-O-366 | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | |
| AN-O-6 | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | |
| Ansul Ether 161 or 181 | K | 3 | 3 | 4 | 4 | 4 | 3 | 4 | 4 | 4 | 2 | 3 | 3 | 1 | |
| Anthracene | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Anthranilic Acid | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Anthraquinone | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Anti-freeze Solutions | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Antimony Chloride | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | |
| Antimony Pentachloride | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | |
| Antimony Pentafluoride | K | X | X | X | X | X | X | X | X | X | X | X | X | 2 | |
| Antimony Sulfate | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Antimony Tribromide | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | |
| Antimony Trichloride | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | |
| Antimony Trifluoride | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | |
| Antimony Trioxide | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | |
| AN-VV-O-366b Hydr. Fluid | N | 1 | 4 | 2 | 4 | 4 | 4 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | |
| Aqua Regia | K | 4 | 3 | 4 | X | X | X | X | X | 2 | X | X | 3 | 2 | |
| Arachidic Acid | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Argon | B | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Aroclor, 1248 | V | 3 | 2 | 4 | 4 | 2 | 2 | 4 | 4 | 1 | 4 | 2 | 1 | 1 | |
| Aroclor, 1254 | V | 4 | 2 | 4 | 4 | 3 | 4 | 4 | 4 | 1 | 4 | 2 | 1 | 1 | |
| Aroclor, 1260 | V | 1 | X | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 4 | 1 | 1 | 1 | |
| Aromatic Fuel -50% | V | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Arsenic Acid | E | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 3 | 1 | 1 | 1 | |
| Arsenic Oxide | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Arsenic Trichloride | N | 1 | 4 | 1 | X | X | X | X | X | 4 | X | X | X | 1 | |
| Arsenic Trioxide | N | 1 | 4 | 1 | X | X | X | X | X | 4 | X | X | X | 1 | |
| Arsenic Trisulfide | N | 1 | 4 | 1 | X | X | X | X | X | 4 | X | X | X | 1 | |
| Arsenites | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Arsine | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Aryl Orthosilicate | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Ascorbic Acid | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Askarel Transformer Oil | V | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Aspartic Acid | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Asphalt | V | 2 | 4 | 2 | 4 | 4 | 4 | 2 | 2 | 1 | 2 | 2 | 2 | 1 | |
| ASTM Oil, No. 1 | N | 1 | 4 | 1 | 4 | 1 | 4 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | |
| ASTM Oil, No. 2 | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 4 | 1 | 2 | 1 | 1 | 1 | |
| ASTM Oil, No. 3 | N | 1 | 4 | 4 | 4 | 3 | 4 | 1 | 4 | 1 | 2 | 1 | 1 | 1 | |
| ASTM Oil, No. 4 | V | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 4 | 2 | 1 | 1 | |
| ASTM Oil, No. 5 | V | 1 | 4 | 2 | X | X | X | X | X | 1 | X | X | 1 | 1 | |
| ASTM Reference Fuel A | N | 1 | 4 | 2 | 4 | 4 | 4 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | |
| ASTM Reference Fuel B | N | 1 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | |
| ASTM Reference Fuel C | V | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 1 | 1 | |
| ASTM Reference Fuel D | V | 2 | 4 | 4 | X | X | X | X | X | 1 | X | X | 4 | 1 | |
| ATL-857 | V | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 4 | 2 | 1 | 1 | |
| Atlantic Dominion F | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 4 | 1 | 2 | 1 | 2 | 1 | |
| Atlantic Utro Gear-e | N | 1 | 4 | 2 | X | X | X | X | X | 1 | X | X | 1 | 1 | |
| Atlantic Utro Gear-EP Lube | V | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 4 | 1 | 1 | 1 | 2 | 1 | |
| Aure 903R (Mobil) | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 4 | 1 | 1 | 4 | 2 | 1 | |
| AUREX 256 | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Automatic Transmission Fluid | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 3 | 1 | 2 | X | 2 | 1 | |
| Automotive Brake Fluid | E | 3 | 1 | 2 | 1 | 3 | 2 | 4 | 2 | 4 | 4 | 4 | 2 | 1 | |
| AXAREL 9100 | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Azobenzene | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Bardol B | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Barium Carbonate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Barium Chlorate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Barium Chloride | N | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Barium Cyanide | N | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Barium Hydroxide | N | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 4 | 1 | 1 | 1 | |
| Barium Iodide | N | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Barium Nitrate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Barium Oxide | N | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 4 | 1 | 1 | 1 | |
| Barium Peroxide | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Barium Polysulfide | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Barium Salts | N | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Barium Sulfate | N | 1 | 1 | 1 | X | X | X | X | X | 1 | X | X | 1 | 1 | |
| Barium Sulfide | N | 1 | 1 | 1 | 2 | 1 | 1 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Bayol 35 | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 4 | 1 | 2 | 1 | 2 | 1 | |
| Bayol D | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 4 | 1 | 4 | 1 | 2 | 1 | |
| Beer | E | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 2 | 1 | 1 | 1 | |
| Beet Sugar Liquids | N | 1 | 1 | 1 | X | X | X | X | X | 1 | X | X | 1 | 1 | |
| Beet Sugar Liquors | N | 1 | 1 | 2 | 1 | 1 | 1 | 4 | 1 | 1 | 4 | 1 | 1 | 1 | |
| Benzaldehyde | E | 4 | 1 | 4 | 4 | 2 | 1 | 4 | 1 | 4 | 4 | 4 | 2 | 1 | |
| Benzaldehyde Disulfonic Acid | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Benzamide | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Benzanthrone | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Benzene | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 3 | 2 | 1 | |
| Benzene Hexachloride | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Benzenesulfonic Acid 10% | V | 4 | 4 | 2 | 4 | 4 | 4 | 4 | 1 | 1 | 4 | 2 | 2 | 1 | |
| Benzidine | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Benzidine 3 Sulfonic Acid | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Benzil | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Benzilic Acid | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Benzine (Ligroin) | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 3 | 1 | 2 | 1 | 2 | 1 | |
| Benzocatechol | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Benzochloride | V | 4 | 1 | 4 | 4 | X | 2 | 4 | 4 | 1 | X | 1 | 1 | 1 | |
| Benzoic Acid | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Benzoin | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Benzonitrile | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Benzophenone | V | X | 2 | X | 4 | X | 2 | 4 | X | 1 | 4 | 1 | 2 | 1 | |
| Benzoquinone | V | X | 2 | X | 4 | X | 2 | 4 | X | 1 | 4 | X | 2 | 1 | |
| Benzotrichloride | V | 4 | 1 | 4 | X | X | X | X | X | 1 | X | X | 1 | 1 | |
| Benzotrifluoride | V | 4 | 1 | 4 | X | X | X | X | X | 1 | X | X | 1 | 1 | |
| Benzoyl Chloride | V | X | X | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Benzoyl Peroxide | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Benzoylsulfonilic Acid | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Benzyl Acetate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Benzyl Alcohol | V | 4 | 2 | 2 | 4 | 2 | 2 | 4 | 2 | 1 | 4 | 2 | 2 | 1 | |
| Benzyl Amine | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Benzyl Benzoate | V | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 4 | 1 | 4 | 1 | 2 | 1 | |
| Benzyl Bromide | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 1 | 2 | 1 | |
| Benzyl Butyl Phthalate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Benzyl Chloride | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 1 | 2 | 1 | |
| Benzyl Phenol | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Benzyl Salicylate | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Beryllium Chloride | N | 1 | 1 | 3 | 3 | 3 | 1 | 3 | 3 | 1 | 3 | 3 | 1 | 1 | |
| Beryllium Fluoride | N | 1 | 1 | 3 | 3 | 3 | 1 | 3 | 3 | 1 | 3 | 3 | 1 | 1 | |
| Beryllium Oxide | N | 1 | 1 | 3 | 3 | 3 | 1 | 3 | 3 | 1 | 3 | 3 | 1 | 1 | |
| Beryllium Sulfate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Bismuth Carbonate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Bismuth Nitrate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Bismuth Oxychloride | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Bittern | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Black Liquor | E | 2 | 1 | 1 | X | X | X | X | X | 1 | X | X | 1 | 3 | |
| Black Point 77 | N | 1 | 1 | 3 | 3 | 3 | 1 | 3 | 3 | 1 | 3 | 3 | 1 | 1 | |
| Blast Furnace Gas | S | 4 | 4 | 4 | 4 | 1 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Bleach Liquor | E | 3 | 1 | 2 | 3 | 2 | 1 | 4 | 1 | 1 | 4 | 2 | 1 | 1 | |
| Bleach Solutions | E | X | 1 | X | X | X | X | X | X | 1 | X | X | X | 1 | |
| Borax | E | 2 | 1 | 4 | 2 | 2 | 1 | 2 | 4 | 1 | 1 | 2 | 1 | 1 | |
| Borax Solutions | E | X | 1 | X | X | X | X | X | X | 1 | X | X | X | 1 | |
| Bordeaux Mixture | E | 2 | 1 | 2 | 2 | 2 | 1 | 4 | 1 | 1 | 4 | 2 | 1 | 1 | |
| Boric Acid | N | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Boric Oxide | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Borneol | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Bornyl Acetate | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Bornyl Chloride | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Bornyl Formate | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Boron Fluids (HEF) | V | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Boron Hydride | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Boron Phosphate | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Boron Tribromide | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Boron Trichloride | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Boron Trifluoride | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Boron Trioxide | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Brake Fluid DOT3 (Glycol Type) | E | 3 | 1 | 2 | 1 | 3 | 2 | X | 2 | 4 | 4 | 4 | 2 | 1 | |
| Bray GG-130 | V | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Brayco 719-R (VV-H-910) | E | 3 | 1 | 2 | X | 2 | 2 | 4 | 2 | 4 | 4 | 2 | 2 | 1 | |
| Brayco 885 (MIL-L-6085A) | V | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 1 | 2 | 2 | 1 | |
| Brayco 910 | E | 2 | 1 | 2 | 2 | 4 | 1 | 3 | 1 | 4 | 3 | 4 | 2 | 1 | |
| Bret 710 | E | 2 | 1 | 2 | 2 | 4 | 1 | 3 | 1 | 4 | 3 | 4 | 2 | 1 | |
| Brine | N | 1 | 1 | X | X | X | X | X | X | 1 | X | X | X | 1 | |
| Brine (Seawater) | N | 1 | 3 | 4 | X | X | X | X | X | 1 | X | X | 1 | 1 | |
| Brom - 113 | K | 3 | 4 | 4 | 4 | 4 | 4 | X | 4 | X | X | X | 3 | X | |
| Brom - 114 | K | 2 | 4 | 2 | 4 | 4 | 4 | X | 2 | 2 | X | X | 3 | 1 | |
| Bromic Acid | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Bromine | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Bromine Pentafluoride | - | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 2 | |
| Bromine Trifluoride | - | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 2 | |
| Bromine Water | V | 4 | 2 | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 4 | 2 | 3 | 1 | |
| Bromobenzene | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 1 | 2 | 1 | |
| Bromobenzene Cyanide | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Bromochlorotrifluoroethane (Halothane) | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Bromoform | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Bromomethane (Methyl Bromide) | V | 2 | 4 | 4 | 4 | X | 4 | 3 | 4 | 1 | X | 1 | 1 | 1 | |
| Bromotrifluoroethylene (BFE) | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Bromotrifluoromethane (F-13B1) | K | X | X | X | X | X | X | X | X | X | X | X | X | 2 | |
| Brucine Sulfate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Buffered Oxide Etchants | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Bunker Oil | N | 1 | 4 | 4 | 4 | 2 | 4 | 1 | 4 | 1 | 2 | 1 | 2 | 1 | |
| Bunker’s “C” (Fuel Oil) | N | 1 | X | X | X | X | X | X | X | 1 | X | X | X | 1 | |
| Butadiene (Monomer) | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 1 | 2 | 1 | |
| Butane | N | 1 | 4 | 1 | 3 | 4 | 4 | 1 | 2 | 1 | 1 | 3 | 2 | 1 | |
| Butane, 2, 2-Dimethyl | N | 1 | 4 | 2 | 3 | 4 | 4 | 1 | 2 | 1 | 4 | 3 | 2 | 1 | |
| Butane, 2, 3-Dimethyl | N | 1 | 4 | 2 | 3 | 4 | 4 | 1 | 2 | 1 | 4 | 3 | 2 | 1 | |
| Butanedial | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Butanol (Butyl Alcohol) | N | 1 | 2 | 1 | 1 | 2 | 2 | 4 | 1 | 1 | 4 | 1 | 1 | 1 | |
| Butene 2-Ethyl (1-Butene 2-Ethyl) | N | 1 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 1 | 4 | 3 | 1 | 1 | |
| Butter-Animal Fat | N | 1 | 1 | 2 | 4 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | |
| Butyl Acetate or n-Butyl Acetate | E | 4 | 2 | 4 | 4 | X | 4 | 4 | 4 | 4 | 2 | 4 | 4 | 1 | |
| Butyl Acetyl Ricinoleate | E | 2 | 1 | 2 | 4 | X | 1 | X | 2 | 1 | 4 | 2 | 1 | 1 | |
| Butyl Acrylate | E | 4 | 1 | 4 | 4 | 2 | 4 | 4 | 4 | 4 | X | 4 | 4 | 1 | |
| Butyl Alcohol | N | 1 | 2 | 1 | 1 | 2 | 2 | 4 | 1 | 1 | 4 | 1 | 1 | 1 | |
| Butyl Alcohol (Secondary) | V | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 2 | 1 | 4 | 2 | 1 | 1 | |
| Butyl Alcohol (Tertiary) | V | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 2 | 1 | 4 | 2 | 1 | 1 | |
| Butyl Amine or N-Butyl Amine | N | 1 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 1 | |
| Butyl Benzoate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Butyl Benzoate or n-Butyl Benzoate | E | 4 | 1 | 2 | 4 | X | 4 | X | 1 | 1 | 1 | X | 4 | 1 | |
| Butyl Benzolate | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Butyl Butyrate or n-Butyl Butyrate | E | 4 | 1 | 4 | 4 | X | 4 | X | 1 | 1 | 1 | X | 4 | 1 | |
| Butyl Carbitol | E | 4 | 1 | 3 | 4 | 4 | 1 | 4 | 2 | 3 | X | 4 | 2 | 1 | |
| Butyl Cellosolve | E | 3 | 2 | 3 | 4 | X | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 1 | |
| Butyl Cellosolve Acetate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Butyl Cellosolve Adipate | E | 4 | 2 | 4 | 4 | 2 | 2 | 4 | 4 | 2 | 4 | 2 | 2 | 1 | |
| Butyl Chloride | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Butyl Ether or n-Butyl Ether | K | 3 | 3 | 4 | 4 | X | 4 | 3 | 3 | 4 | 3 | 4 | 4 | 1 | |
| Butyl Glycolate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Butyl Lactate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Butyl Laurate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Butyl Mercaptan (Tertiary) | V | 4 | 4 | 4 | 4 | X | 4 | 4 | X | 1 | 4 | 4 | 4 | 1 | |
| Butyl Methacrylate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Butyl Oleate | V | 4 | 2 | 4 | 4 | X | 2 | X | 4 | 1 | X | 2 | 2 | 1 | |
| Butyl Oxalate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Butyl Stearate | V | 2 | 4 | 4 | 4 | X | 4 | X | 4 | 1 | X | 2 | 2 | 1 | |
| Butylbenzoic Acid | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Butylene | V | 2 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Butyraldehyde | E | 4 | 2 | 4 | 4 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 1 | |
| Butyric Acid | V | 4 | 2 | 4 | 4 | X | 2 | 4 | 4 | 2 | X | X | 1 | 1 | |
| Butyric Anhydride | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Butyrolacetone | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Butyryl Chloride | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Cadmium Chloride | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Cadmium Cyanide | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Cadmium Nitrate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Cadmium Oxide | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Cadmium Sulfate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Cadmium Sulfide | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Calcine Liquors | N | 1 | 1 | X | X | X | 1 | 4 | X | 1 | 4 | 1 | 1 | 1 | |
| Calcium Acetate | E | 2 | 1 | 2 | 4 | 4 | 1 | 4 | 2 | 4 | 4 | 4 | 2 | 1 | |
| Calcium Arsenate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Calcium Benzoate | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Calcium Bicarbonate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Calcium Bisulfide | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Calcium Bisulfite | E | 2 | 1 | 2 | 2 | 3 | 1 | 3 | 1 | 2 | 3 | 3 | 1 | 1 | |
| Calcium Bromide | N | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Calcium Carbide | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Calcium Carbonate | N | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 3 | 1 | 1 | 1 | |
| Calcium Chlorate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Calcium Chloride | N | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Calcium Chromate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Calcium Cyanamide | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Calcium Cyanide | N | 1 | 1 | 1 | 1 | 1 | 1 | X | 1 | X | X | X | 1 | 1 | |
| Calcium Fluoride | N | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Calcium Gluconate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Calcium Hydride | N | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Calcium Hydrosulfide | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Calcium Hydroxide | N | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 2 | 1 | 1 | 1 | |
| Calcium Hypochlorite | E | 2 | 1 | 2 | 2 | 2 | 1 | 4 | 1 | 1 | 4 | 2 | 1 | 1 | |
| Calcium Hypophosphite | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Calcium Lactate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Calcium Naphthenate | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Calcium Nitrate | N | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Calcium Oxalate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Calcium Oxide | N | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Calcium Permanganate | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Calcium Peroxide | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Calcium Phenolsulfonate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Calcium Phosphate | N | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | X | 1 | 1 | |
| Calcium Phosphate Acid | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Calcium Propionate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Calcium Pyridine Sulfonate | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Calcium Salts | N | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Calcium Silicate | N | 1 | 1 | 1 | 1 | X | 1 | X | 1 | 1 | X | X | 1 | 1 | |
| Calcium Stearate | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Calcium Sulfamate | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Calcium Sulfate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Calcium Sulfide | N | 1 | 1 | 1 | 2 | 1 | 1 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Calcium Sulfite | N | 1 | 1 | 1 | 2 | 1 | 1 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Calcium Thiocyanate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Calcium Thiosulfate | E | 2 | 1 | 1 | 2 | 1 | 1 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Calcium Tungstate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Caliche Liquors | N | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Camphene | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Camphor | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Camphoric Acid | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Cane Sugar Liquors | N | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 4 | 1 | 1 | 1 | |
| Capric Acid | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Caproic Acid | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Caproic Aldehyde | E | X | 2 | X | X | 2 | 2 | 4 | X | 4 | 4 | 4 | 3 | 1 | |
| Caprolactam | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Capronaldehyde | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Carbamate | V | 3 | 2 | 2 | 4 | X | 2 | 4 | 2 | 1 | 4 | 1 | 1 | 1 | |
| Carbazole | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Carbitol | E | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 2 | 2 | 4 | 2 | 1 | 1 | |
| Carbolic Acid (Phenol) | V | 4 | 2 | 4 | 4 | 4 | 2 | 4 | 4 | 1 | 3 | 1 | 1 | 1 | |
| Carbon Bisulfide | V | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 1 | X | 1 | 2 | 1 | |
| Carbon Dioxide | N | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Carbon Dioxide (Explosive Decompression Use) | E | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Carbon Disulfide | V | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 1 | X | 1 | 2 | 1 | |
| Carbon Fluorides | V | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Carbon Monoxide | N | 1 | 1 | 2 | 2 | 1 | 1 | X | 2 | 1 | 1 | 2 | 1 | 1 | |
| Carbon Tetrabromide | V | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Carbon Tetrachloride | V | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Carbon Tetrafluoride | V | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Carbonic Acid | E | 2 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Casein | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Castor Oil | N | 1 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Caustic Lime | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Caustic Potash | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Caustic Soda (Sodium Hydroxide) | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Cellosolve | E | 4 | 2 | 4 | 4 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | 3 | 1 | |
| Cellosolve, Acetate | E | 4 | 2 | 4 | 4 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 1 | |
| Cellosolve, Butyl | E | 4 | 2 | 4 | 4 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 1 | |
| Celluguard | N | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 4 | 1 | 1 | 1 | |
| Cellulose Acetate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Cellulose Acetate Butyrate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Cellulose Ether | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Cellulose Nitrate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Cellulose Tripropionate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Cellulube (Phosphate Esters) | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Cellutherm 2505A | V | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Cerium Sulfate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Cerous Chloride | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Cerous Fluoride | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Cerous Nitrate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Cetane (Hexadecane) | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 4 | 3 | 2 | 1 | |
| Cetyl Alcohol | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Chaulmoogric Acid | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| China Wood Oil (Tung Oil) | N | 1 | 4 | 2 | 4 | 4 | 3 | X | 3 | 1 | 3 | 2 | 2 | 1 | |
| Chloral | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Chloramine | E | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Chloranthraquinone | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Chlordane | V | 2 | 4 | 3 | 4 | 4 | 4 | X | 3 | 1 | X | 2 | 2 | 1 | |
| Chlorextol | V | 2 | 4 | 2 | 4 | 4 | 4 | 2 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Chloric Acid | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Chlorinated Solvents, Dry | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 1 | 2 | 1 | |
| Chlorinated Solvents, Wet | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 1 | 2 | 1 | |
| Chlorine (Dry) | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Chlorine (Plasma) | K | X | X | X | X | X | X | X | X | X | X | X | X | 2 | |
| Chlorine (Wet) | K | X | X | X | X | X | X | X | X | X | X | X | X | 2 | |
| Chlorine Dioxide | V | 4 | 3 | 4 | 4 | X | 3 | 4 | 3 | 1 | 4 | 2 | 2 | 1 | |
| Chlorine Dioxide, 8% Cl as NaClO2 in solution | V | 4 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Chlorine Trifluoride | - | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | |
| Chlorine Water | V | 3 | 2 | 4 | X | X | X | X | X | 1 | X | X | 1 | 1 | |
| Chloro 1-Nitro Ethane (1-Chloro 1-Nitro Ethane) | - | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 1 | |
| Chloro Oxyfluorides | K | X | X | X | X | X | X | X | X | X | X | X | X | 2 | |
| Chloro Xylenols | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Chloroacetaldehyde | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 2 | |
| Chloroacetic Acid | E | 4 | 2 | 4 | 4 | X | 2 | 4 | 1 | 4 | 4 | 4 | 2 | 1 | |
| Chloroacetone | E | 4 | 1 | 4 | 4 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | 2 | 1 | |
| Chloroacetyl Chloride | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Chloroamino Benzoic Acid | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Chloroaniline | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Chlorobenzaldehyde | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Chlorobenzene | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Chlorobenzene (Mono) | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Chlorobenzene Chloride | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Chlorobenzene Trifluoride | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Chlorobenzochloride | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Chlorobenzotrifluoride | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Chlorobromo Methane | V | 4 | 2 | 4 | 4 | 4 | 2 | 4 | 4 | 1 | 4 | 2 | 1 | 1 | |
| Chlorobromopropane | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Chlorobutadiene | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Chlorobutane (Butyl Chloride) | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Chlorododecane | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 1 | 2 | 1 | |
| Chloroethane | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Chloroethane Sulfonic Acid | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Chloroethylbenzene | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Chloroform | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 4 | 2 | 1 | |
| Chlorohydrin | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Chloronaphthalene or o-Chloronaphthalene | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | X | 1 | |
| Chloronitrobenzene | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Chlorophenol or o-Chlorophenol | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | X | 1 | |
| Chloropicrin | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Chloroprene | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Chlorosilanes | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Chlorosulfonic Acid | - | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | |
| Chlorotoluene | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Chlorotoluene Sulfonic Acid | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Chlorotoluidine | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Chlorotrifluoroethylene (CTFE) | K | X | X | X | X | X | X | X | X | X | X | X | X | 2 | |
| Chlorox | V | 2 | 2 | 2 | 4 | X | 2 | 4 | 2 | 1 | 4 | 1 | 1 | 1 | |
| Chloroxylols | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Cholesterol | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Chrome Alum | N | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | X | X | 1 | 1 | |
| Chrome Plating Solutions | V | 4 | 2 | 4 | 4 | 2 | 2 | 4 | 4 | 1 | 4 | 2 | 1 | 1 | |
| Chromic Acid | V | 4 | 2 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Chromic Chloride | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Chromic Fluorides | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Chromic Hydroxide | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Chromic Nitrates | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Chromic Oxide | V | 4 | 2 | 4 | X | X | X | X | X | 1 | X | X | 1 | 1 | |
| Chromic Phosphate | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Chromic Sulfate | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Chromium Potassium Sulfate (Alum) | V | 2 | 2 | X | X | X | X | X | X | 1 | X | X | 2 | 1 | |
| Chromyl Chlorides | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Cinnamic Acid | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Cinnamic Alcohol | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Cinnamic Aldehyde | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Circo Light Process Oil | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | |
| Citric Acid | C | 1 | 1 | 1 | 1 | 1 | 1 | X | 1 | 1 | 1 | 1 | 1 | 1 | |
| City Service #65 #120 #250 | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 4 | 1 | 2 | 1 | 2 | 1 | |
| City Service Koolmoter-AP Gear Oil 140-EP Lube | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | |
| City Service Pacemaker #2 | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 4 | 1 | 2 | 1 | 2 | 1 | |
| Clorox | V | 2 | 2 | X | X | X | X | X | X | 1 | X | X | X | 1 | |
| Coal Tar | N | 1 | X | X | X | X | X | X | X | 1 | X | X | X | 1 | |
| Cobalt Chloride | N | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Cobalt Chloride, 2N | N | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 4 | 1 | 1 | 1 | |
| Cobaltous Acetate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Cobaltous Bromide | N | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 4 | 1 | 1 | 1 | |
| Cobaltous Linoleate | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Cobaltous Naphthenate | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Cobaltous Sulfate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Coconut Oil | N | 1 | 3 | 3 | 4 | 1 | 3 | 1 | 3 | 1 | 3 | 1 | 2 | 1 | |
| Cod Liver Oil | N | 1 | 1 | 2 | 4 | 2 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | |
| Codeine | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Coffee | N | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 4 | 1 | 1 | 1 | |
| Coke Oven Gas | V | 4 | 4 | 4 | 4 | 2 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Coliche Liquors | C | 2 | 2 | 1 | 2 | X | 2 | X | X | X | X | X | 2 | X | |
| Convelex 10 | - | 4 | X | 4 | 4 | 4 | 4 | X | 4 | X | 2 | X | X | X | |
| Coolanol 20 25R 35R 40& 45A (Monsanto) | V | 1 | 3 | 2 | 4 | 4 | 4 | 4 | 2 | 1 | 1 | 1 | 2 | 1 | |
| Copper Acetate | E | 2 | 1 | 2 | 4 | 4 | 1 | 4 | 2 | 4 | 4 | 4 | 2 | 1 | |
| Copper Ammonium Acetate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Copper Carbonate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Copper Chloride | N | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | |
| Copper Cyanide | N | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Copper Gluconate | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Copper Naphthenate | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Copper Nitrate | V | 2 | 2 | X | X | X | X | X | X | 1 | X | X | 2 | 1 | |
| Copper Oxide | N | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Copper Salts | N | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Copper Sulfate | N | 1 | 1 | 1 | 2 | 1 | 2 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Copper Sulfate 10% | N | 1 | 1 | 1 | 2 | 1 | 2 | 4 | 1 | 1 | 2 | 1 | 1 | 1 | |
| Copper Sulfate 50% | N | 1 | 1 | 1 | 2 | 1 | 2 | 4 | 1 | 1 | 3 | 1 | 1 | 1 | |
| Corn Oil | N | 1 | 3 | 3 | 4 | 1 | 3 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | |
| Cottonseed Oil | N | 1 | 3 | 3 | 4 | 1 | 3 | 1 | 2 | 1 | 1 | 2 | 2 | 1 | |
| Creosote, Coal Tar | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 4 | 1 | 3 | 1 | 2 | 1 | |
| Creosote, Wood | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 4 | 1 | 3 | 1 | 2 | 1 | |
| Cresol (Methyl Phenol) | V | X | X | X | X | X | X | X | X | 1 | X | X | X | 1 | |
| Cresols | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | X | X | 2 | 1 | |
| Cresylic Acid | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | X | 2 | 1 | |
| Crotonaldehyde | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Crotonic Acid | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Crude Oil | V | 2 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 1 | X | 2 | 2 | 1 | |
| Cumaldehyde | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Cumene | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | 2 | 1 | |
| Cumene Hydroperoxide | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Cupric Sulfate | V | 2 | 2 | X | X | X | X | X | X | 1 | X | X | 2 | 1 | |
| Cutting Oil | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | |
| Cyanamide | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Cyanides | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Cyanogen Chloride | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Cyanogen Gas | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Cyanohydrin | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Cyanuric Chloride | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Cyclohexane | N | 1 | 4 | 3 | 4 | 4 | 4 | 2 | 4 | 1 | 1 | 1 | 2 | 1 | |
| Cyclohexanol | N | 1 | 4 | 2 | 4 | 4 | 4 | X | 2 | 1 | X | 1 | 2 | 1 | |
| Cyclohexanone | E | 4 | 2 | 4 | 4 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | 3 | 1 | |
| Cyclohexene | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Cyclohexylamine | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Cyclohexylamine Carbonate | K | X | X | X | X | X | X | X | X | X | X | X | X | 1 | |
| Cyclohexylamine Laurate | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Cyclopentadiene | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Cyclopentane | N | 1 | 4 | 3 | 4 | 4 | 4 | 2 | 4 | 1 | 1 | 1 | 2 | 1 | |
| Cyclopolyolefins | V | 1 | 4 | 3 | 4 | 4 | 4 | 2 | 4 | 1 | 1 | 1 | 2 | 1 | |
| Cymene or p-Cymene | V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 2 | X | 1 | |
| DDT (Dichlorodiphenyltrichloroethane) | V | 2 | 4 | 4 | 4 | X | 4 | 4 | 4 | 1 | 3 | 2 | X | 1 | |
| Decalin | V | 4 | 4 | 4 | 4 | 4 | 4 | X | 4 | 1 | X | 1 | 2 | 1 | |
| Decane | N | 1 | 4 | 3 | 4 | 2 | 4 | 1 | 3 | 1 | 2 | 1 | 2 | 1 | |
| Delco Brake Fluid | E | 3 | 1 | 2 | 1 | 3 | 2 | X | 2 | 4 | X | 4 | 2 | 1 | |
| Denatured Alcohol | N | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 4 | 1 | 1 | 1 | |
| Detergent, Water Solution | E | 1 | 1 | 2 | 2 | 1 | 1 | 4 | 2 | 1 | 4 | 1 | 1 | 1 | |
| Developing Fluids (Photo) | N | 1 | 2 | 1 | 2 | 1 | 2 | X | 1 | 1 | X | 1 | 1 | 1 | |
| Dexron | N | 1 | 4 | 2 | 4 | 4 | 4 | 1 | 4 | 1 | 2 | 2 | 2 | 1 | |
| Dextrin | N | 1 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 1 | 1 | 1 | X | 1 | |
| Dextro Lactic Acid | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| Dextron | N | 1 | 4 | 2 | X | X | X | X | X | 1 | X | X | 1 | 1 | |
| Dextrose | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 | 1 | X | 1 | |
| DI Water | E | 2 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 2 | 4 | 1 | X | 1 | |
| Diacetone | E | 4 | 1 | 4 | 4 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | 2 | 1 | |
| Diacetone Alcohol | E | 4 | 1 | 2 | 4 | 4 | 1 | 4 | 2 | 4 | 4 | 4 | 2 | 1 | |
| Dialkyl Sulfates | E | 3 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 3 | 4 |