|
Acetaldehyde |
B |
A |
C |
A |
A |
A |
A |
|
A |
D |
A |
C |
B |
C |
C |
A |
C |
D |
A |
|
Acetamide |
A |
|
C |
|
|
B |
A |
|
|
|
B |
A |
|
|
|
A |
B |
D |
|
|
Acetate Solvent |
A |
A |
|
|
|
A |
A |
|
A |
|
|
A |
|
|
A |
A |
B |
D |
|
|
Acetic Acid 5% |
|
|
|
|
|
|
|
|
|
|
|
C |
|
B |
|
|
B |
|
|
|
Acetic Acid 10% |
B |
D |
C |
|
|
B |
A |
|
A |
B |
C |
C |
A |
B |
B |
A |
B |
B |
A |
|
Acetic Acid 20% |
B |
D |
|
|
|
B |
A |
|
A |
C |
C |
D |
A |
|
A |
A |
A |
D |
A |
|
Acetic Acid 80% |
B |
C |
|
A |
|
D |
B |
|
A |
D |
D |
D |
A |
|
A |
A |
A |
D |
A |
|
Acetic Acid 100% |
|
|
|
|
|
|
|
|
|
|
|
D |
|
D |
|
|
B |
D |
|
|
Acetic Acid, Glacial |
B |
A |
A |
A |
|
C |
A |
A |
A |
D |
D |
C |
A |
|
A |
A |
A |
D |
A |
|
Acetic Anhydride |
B |
D |
D |
A |
|
B |
A |
|
A |
D |
D |
C |
|
|
A |
A |
B |
D |
A |
|
Aceto-acetic ester |
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
|
|
|
Acetone |
A |
A |
A |
A |
A |
A |
A |
B |
A |
D |
A |
A |
A |
C |
B |
A |
A |
D |
A |
|
Acetonitrile |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
A |
|
Acetophenone |
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
|
C |
B |
|
|
|
Acetyl Bromide |
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
D |
A |
|
Acetyl Chloride |
|
|
|
|
|
C |
A |
|
|
|
|
|
|
|
|
|
|
|
A |
|
Acetyl Chloride (dry) |
D |
D |
|
A |
|
A |
A |
|
|
D |
D |
B |
|
|
|
A |
D |
C |
A |
|
Acetyl Nitrile |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Acetyl Salicylic acid |
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
|
|
|
Acetylene |
A |
B |
A |
|
A |
A |
A |
A |
|
|
A |
A |
A |
|
|
A |
A |
C |
A |
|
Acid Chloride 104 °F |
|
|
|
|
|
|
D |
|
A |
|
|
D |
|
|
|
|
A |
A |
A |
|
Acid Fluoborate Bath R.T. |
|
|
|
|
|
|
|
|
D |
|
|
D |
|
|
|
|
A |
A |
A |
|
Acid Fluoborate Bath R.T. |
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
|
Acid fumes |
|
|
|
|
|
|
|
|
|
D |
|
|
A |
|
|
|
|
|
|
|
Acid Sulfate Bath 150 F |
|
|
|
|
|
|
C |
|
A |
|
|
D |
|
|
|
|
A |
D |
A |
|
Acrylic Acid |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
A |
|
|
|
|
Acrylic Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R |
|
|
Acrylonitrile |
B |
B |
|
B |
A |
A |
A |
|
|
D |
B |
A |
|
|
|
|
A |
B |
A |
|
Adipic Acid |
A |
A |
|
|
|
A |
A |
|
|
|
|
|
|
|
|
|
B |
A |
A |
|
Adipic Acid; sat. in water |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R |
|
|
Alcohol, Allyl |
|
|
|
|
|
|
|
|
|
|
|
A |
|
A |
|
|
|
C |
|
|
Alcohol, Amyl |
C |
B |
C |
A |
A |
A |
A |
|
A |
B |
A |
A |
|
B |
B |
A |
B |
C |
A |
|
Alcohol, Benzyl |
B |
C |
A |
A |
|
A |
B |
|
A |
D |
A |
B |
|
|
D |
A |
A |
D |
A |
|
Alcohol, Butyl |
B |
C |
C |
A |
|
A |
A |
|
B |
A |
A |
D |
|
|
A |
A |
A |
C |
A |
|
Alcohol, Butyl Phthalate |
B |
A |
|
B |
|
B |
B |
|
B |
|
B |
A |
|
|
|
A |
B |
|
A |
|
Alcohol, Cetyl |
|
|
|
|
|
|
|
|
|
|
|
B |
|
A |
|
|
B |
|
|
|
Alcohol, Diacetone |
A |
A |
A |
A |
|
A |
B |
|
A |
|
A |
A |
|
D |
B |
|
B |
B |
A |
|
Alcohol, Ethyl [Ethanol] |
B |
C |
A |
A |
|
A |
A |
|
A |
B |
B |
A |
|
A |
B |
A |
A |
C |
A |
|
Alcohol, Furfuryl |
A |
A |
A |
B |
|
A |
B |
|
A |
D |
B |
B |
|
B |
D |
A |
C |
D |
A |
|
Alcohol, Heptyl |
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
|
|
|
|
|
|
Alcohol, Hexyl |
A |
C |
A |
A |
|
A |
A |
|
A |
|
A |
A |
|
|
|
|
A |
A |
A |
|
Alcohol, Isobutyl |
B |
C |
A |
A |
|
A |
A |
|
B |
B |
A |
A |
|
|
A |
|
A |
A |
A |
|
Alcohol, Isopropyl |
B |
C |
A |
A |
|
B |
A |
|
B |
|
A |
D |
|
D |
A |
A |
A |
A |
A |
|
Alcohol, Lauryl |
|
|
|
|
|
|
|
|
|
|
|
B |
|
B |
|
|
B |
|
|
|
Alcohol, Methyl [Methanol] |
B |
B |
A |
A |
|
A |
A |
|
B |
D |
C |
B |
A |
|
A |
A |
A |
B |
A |
|
Alcohol, Nonyl |
|
|
|
|
|
|
|
|
|
|
|
B |
|
B |
|
|
B |
|
|
|
Alcohol, Octyl |
A |
C |
A |
C |
|
A |
A |
|
A |
A |
A |
A |
|
A |
A |
|
A |
|
|
|
Alcohol, Propyl |
A |
A |
A |
A |
|
A |
A |
|
A |
B |
A |
D |
|
|
A |
A |
A |
A |
A |
|
Aliphatic esters |
|
|
|
|
|
|
|
|
|
D |
|
|
A |
|
|
|
|
|
|
|
Alkaline Cyanide Bath R.T. |
|
|
|
|
|
|
|
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Alkyl chlorides |
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
|
|
|
Allyl Chloride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Alohois Amyl |
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
|
Alum Potassium Sulfate (Alum), 10% |
|
|
|
|
|
|
|
|
|
A |
|
A |
A |
|
|
|
|
A |
|
|
Alum Potassium Sulfate (Alum), 100% |
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
|
Aluminum Acetate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Aluminum Chloride |
D |
D |
A |
A |
|
B |
B |
|
B |
A |
|
D |
A |
B |
|
A |
A |
A |
A |
|
Aluminum Chloride 20% |
D |
D |
A |
A |
|
D |
C |
|
B |
|
C |
C |
|
|
B |
A |
A |
A |
A |
|
Aluminum Fluoride |
B |
|
A |
|
|
D |
D |
|
D |
A |
C |
D |
|
|
B |
A |
A |
A |
A |
|
Aluminum Hydroxide |
B |
B |
A |
B |
|
A |
C |
|
B |
B |
B |
A |
|
|
|
|
A |
A |
A |
|
Aluminum Nitrate |
D |
A |
|
B |
|
A |
C |
|
A |
|
B |
A |
|
|
|
|
A |
B |
A |
|
Aluminum Oxylchloride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Aluminum Potassium Sulfate 10% |
C |
A |
A |
C |
|
A |
A |
|
A |
|
C |
D |
|
|
A |
|
A |
A |
A |
|
Aluminum Potassium Sulfate 100% |
C |
|
A |
|
|
D |
B |
|
A |
|
C |
D |
|
|
B |
|
A |
A |
A |
|
Aluminum Sulfate |
B |
B |
|
C |
|
B |
B |
|
A |
A |
C |
A |
A |
A |
B |
A |
A |
A |
A |
|
Ammonium Alum |
A |
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
A |
|
|
Amines |
B |
B |
A |
B |
|
A |
B |
|
B |
|
D |
A |
|
|
|
B |
B |
A |
A |
|
Ammonia (gas;dry) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Ammonia 10% |
A |
A |
A |
A |
|
A |
A |
|
C |
|
D |
A |
A |
|
B |
A |
A |
B |
A |
|
Ammonia Nitrate |
C |
|
A |
|
|
A |
A |
|
|
|
C |
D |
|
|
|
A |
A |
B |
A |
|
Ammonia Solution |
|
|
|
|
|
|
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
Ammonia, Anhydrous |
A |
D |
B |
B |
|
B |
A |
|
C |
A |
D |
A |
A |
|
B |
A |
A |
A |
A |
|
Ammonia, aqueous |
|
|
|
|
|
|
|
|
|
A |
|
|
A |
|
|
|
|
A |
|
|
Ammonia, Chloride |
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
|
Ammonia, Hydroxide |
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
|
Ammonia, Liquid |
D |
A |
A |
B |
|
B |
A |
|
C |
|
D |
B |
B |
|
D |
A |
A |
A |
A |
|
Ammonia, Persulfate |
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
|
Ammonia, Sulfate |
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
|
Ammonium Acetate |
A |
D |
|
|
|
B |
A |
|
|
|
|
A |
|
|
|
|
A |
A |
A |
|
Ammonium Bifluoride |
B |
A |
|
B |
|
D |
B |
|
|
A |
D |
|
|
|
|
|
A |
A |
A |
|
Ammonium Bisulfate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Ammonium Carbonate |
B |
A |
B |
B |
|
B |
B |
|
A |
A |
D |
A |
|
|
|
A |
A |
A |
A |
|
Ammonium Caseinate |
|
|
|
|
|
|
A |
|
|
|
D |
|
|
|
|
|
|
|
|
|
Ammonium Chloride |
B |
D |
D |
D |
|
C |
C |
|
B |
A |
B |
B |
A |
|
B |
A |
A |
A |
A |
|
Ammonium Fluoride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Ammonium Hydroxide |
B |
D |
B |
B |
|
A |
A |
|
A |
B |
C |
A |
A |
|
A |
A |
A |
A |
A |
|
Ammonium Metaphosphate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Ammonium Nitrate |
B |
C |
C |
B |
|
A |
A |
|
A |
|
B |
C |
|
|
B |
A |
A |
A |
A |
|
Ammonium Oxalate |
|
|
A |
A |
|
A |
A |
|
|
|
B |
|
|
|
|
|
A |
A |
|
|
Ammonium Persulfate |
C |
C |
A |
B |
|
A |
B |
|
A |
A |
D |
D |
|
|
|
|
A |
A |
A |
|
Ammonium Phosphate, Dibasic |
B |
A |
D |
B |
|
B |
C |
|
A |
A |
B |
B |
|
|
B |
A |
A |
A |
A |
|
Ammonium Phosphate, Monobasic |
B |
|
A |
|
|
B |
C |
|
A |
|
B |
B |
|
|
B |
|
A |
A |
A |
|
Ammonium Phosphate, Tribasic |
B |
|
D |
B |
|
B |
B |
|
A |
|
B |
B |
|
|
B |
|
A |
A |
A |
|
Ammonium Sulfate |
A |
D |
B |
B |
|
B |
B |
|
A |
A |
B |
A |
|
|
|
A |
A |
A |
A |
|
Ammonium Sulfide |
D |
D |
|
|
|
B |
B |
|
|
|
D |
A |
|
|
|
|
A |
A |
A |
|
Ammonium Tartrate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Ammonium Thiocyanate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
Ammonium Thiosulfate |
A |
D |
A |
|
|
|
A |
|
A |
|
B |
|
|
|
|
|
|
|
|
|
Amyl Acetate |
B |
A |
C |
A |
|
A |
A |
|
A |
D |
B |
B |
A |
B |
D |
A |
B |
B |
A |
|
Amyl Chloride |
D |
A |
A |
A |
|
C |
B |
|
C |
D |
A |
C |
|
|
D |
|
D |
D |
A |
|
Amyl Phthalate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Aniline |
C |
D |
C |
B |
|
A |
B |
|
C |
D |
A |
B |
A |
|
C |
A |
A |
C |
A |
|
Aniline Chlorohydrate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Aniline Hydrochloride |
D |
D |
|
D |
|
D |
D |
|
A |
D |
|
D |
|
|
|
|
D |
B |
A |
|
Aniline Oils |
C |
|
|
|
|
A |
A |
|
A |
D |
D |
C |
|
|
|
|
A |
D |
A |
|
Anise Oils |
|
|
|
|
|
A |
A |
|
|
|
A |
|
|
|
|
|
|
|
|
|
Anthraquinone Sulfonic Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Anti-Freeze |
A |
B |
C |
|
|
A |
A |
|
|
B |
D |
A |
|
A |
B |
A |
B |
A |
A |
|
Antimony Plating |
|
|
|
A |
|
|
A |
|
|
|
|
D |
|
|
|
|
A |
A |
A |
|
Antimony Plating Solution 130 F |
|
|
|
|
|
|
A |
|
A |
|
|
D |
|
|
|
|
A |
A |
A |
|
Antimony Trichloride |
D |
D |
B |
|
|
D |
D |
|
B |
A |
|
D |
A |
|
|
|
A |
C |
A |
|
Aqua Regia |
|
|
|
|
|
|
|
|
|
|
|
D |
B |
U |
|
D |
A |
C |
|
|
Aqua Regia (80% HCl, 20% HNO3) |
D |
D |
|
C |
|
D |
D |
|
A |
D |
D |
D |
|
|
|
D |
B |
C |
A |
|
Arochlor 1248 |
A |
A |
A |
|
|
B |
B |
|
A |
|
|
A |
|
|
|
|
D |
|
|
|
Aromatic Hydrocarbons |
A |
|
A |
A |
|
|
C |
|
|
|
A |
A |
A |
C |
B |
|
C |
B |
A |
|
Aromatic solvents |
|
|
|
|
|
|
|
|
|
D |
|
|
A |
|
|
|
|
|
|
|
Arsenic Acid |
D |
D |
|
|
|
A |
C |
|
B |
D |
D |
B |
|
|
|
A |
D |
B |
|
|
Arsenic Plating 110F |
|
- |
- |
A |
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Arsenic Salts |
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
A |
|
|
Arsenic Trioxide (powder) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Arylsulfonic Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Asphalt |
B |
B |
|
|
|
B |
A |
|
|
|
B |
A |
|
|
|
A |
B |
A |
A |
|
Barium Carbonate |
D |
B |
B |
B |
|
B |
B |
|
A |
B |
A |
A |
|
A |
B |
A |
A |
A |
A |
|
Barium Chloride |
D |
A |
A |
B |
|
A |
A |
|
A |
A |
A |
B |
|
|
B |
A |
A |
A |
A |
|
Barium Cyanide |
C |
C |
A |
A |
|
A |
A |
|
|
|
B |
A |
|
|
B |
|
D |
D |
A |
|
Barium Hydroxide |
C |
A |
B |
B |
|
B |
B |
|
B |
A |
D |
A |
|
|
B |
A |
B |
A |
A |
|
Barium Nitrate |
B |
C |
A |
|
|
B |
B |
|
A |
|
B |
A |
|
|
|
|
A |
A |
A |
|
Barium Sulfate |
B |
B |
A |
A |
|
B |
B |
|
B |
A |
B |
A |
|
|
|
A |
B |
B |
A |
|
Barium Sulfide |
D |
C |
C |
|
|
B |
B |
|
A |
A |
A |
A |
|
|
B |
|
B |
A |
A |
|
Barrel Chrome Bath 95o F |
|
|
|
|
|
|
D |
|
C |
|
|
D |
|
|
|
|
A |
A |
A |
|
Bay Oils |
|
|
|
|
|
A |
A |
|
|
|
A |
|
|
|
|
|
|
|
|
|
Beer |
A |
B |
D |
A |
|
A |
A |
|
B |
B |
B |
B |
A |
|
B |
A |
B |
A |
A |
|
Beet Sugar Liquids |
A |
A |
|
|
|
A |
A |
|
A |
B |
B |
A |
|
|
|
|
A |
A |
A |
|
Benzaldehyde |
B |
A |
A |
A |
|
B |
B |
|
A |
C |
A |
B |
A |
|
D |
A |
D |
B |
A |
|
Benzalkonium Chloride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Benzene |
B |
A |
B |
B |
|
B |
B |
|
A |
D |
A |
A |
A |
D |
B |
A |
C |
B |
A |
|
Benzene Sulfonic Acid |
D |
A |
A |
B |
|
B |
B |
|
B |
|
|
D |
|
|
|
A |
D |
A |
A |
|
Benzoic Acid |
B |
A |
A |
B |
|
B |
B |
|
A |
|
B |
C |
A |
B |
B |
A |
B |
B |
A |
|
Benzyl |
B |
A |
A |
B |
|
A |
A |
|
A |
D |
A |
B |
|
|
|
A |
B |
D |
A |
|
Benzonitrile |
|
A |
|
C |
|
D |
D |
|
|
|
|
|
|
|
|
C |
|
|
A |
|
Benzyl Acetate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
Benzyl Chloride |
D |
A |
|
C |
|
C |
B |
|
|
D |
A |
A |
|
|
|
C |
C |
A |
|
|
Bicarbonate |
|
A |
C |
B |
|
|
B |
|
|
|
|
A |
|
|
|
|
A |
A |
A |
|
Bismuth Carbonate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Black Chrome Bath 115 F |
|
|
|
|
|
|
C |
|
A |
|
|
D |
|
|
|
|
A |
A |
A |
|
Black Liquor |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Bleaching Liquors |
|
|
|
|
|
|
|
|
A |
|
|
C |
|
|
|
|
B |
A |
A |
|
Bone Oils |
|
|
|
|
|
A |
A |
|
|
|
A |
|
|
|
|
|
|
|
|
|
Borax (Sodium Borate) |
B |
B |
C |
B |
|
A |
A |
|
B |
|
B |
A |
|
A |
B |
A |
B |
A |
A |
|
Boric Acid |
C |
B |
A |
A |
|
B |
A |
|
A |
A |
A |
B |
A |
B |
B |
A |
A |
A |
A |
|
Brake Fluid |
|
|
|
|
|
|
|
|
|
|
|
B |
|
B |
|
A |
|
|
|
|
Brass Plating High Speed Bath 110 F |
|
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Brass Plating Regular Bath 100 F |
|
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Brewery Slop |
|
|
|
|
|
|
A |
|
|
|
B |
|
|
|
|
|
|
|
|
|
Brine (acid) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Brines, saturated |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
Bromic Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Bromide (K) solution |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
Bromine |
D |
D |
D |
A |
|
D |
D |
|
D |
D |
D |
D |
C |
|
D |
D |
D |
B |
A |
|
Bromobenzene |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Bromotoluene |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Bronze Plating Copper-Cadmium Bronze Bath R.T. |
|
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Bronze Plating Copper-Tin Bronze Bath 160 F |
|
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
D |
A |
|
Bronze Plating Copper-Zinc Bronze Bath 100 F |
|
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Butadiene |
A |
A |
C |
C |
|
A |
A |
|
|
A |
A |
B |
|
|
|
A |
C |
B |
A |
|
Butane |
A |
A |
C |
A |
|
A |
A |
|
A |
A |
A |
A |
|
|
C |
A |
C |
B |
A |
|
Butanol |
|
|
|
|
|
|
|
|
|
|
|
A |
A |
A |
A |
|
A |
A |
A |
|
Butter |
A |
|
|
|
|
C |
A |
|
|
B |
A |
A |
|
A |
|
|
A |
|
A |
|
Buttermilk |
A |
A |
|
A |
|
A |
A |
|
|
B |
A |
B |
|
|
|
|
A |
A |
A |
|
Butyl Acetate |
A |
|
A |
|
|
|
C |
|
|
|
A |
B |
|
D |
C |
A |
B |
D |
A |
|
Butyl Amine |
A |
A |
|
B |
|
|
A |
|
B |
|
C |
A |
|
|
|
D |
B |
D |
A |
|
Butyl Carbitol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Butyl Ether |
A |
A |
|
|
|
|
A |
|
|
|
D |
A |
|
|
|
A |
D |
A |
A |
|
Butyl Mercaptan |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Butyl Phenol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Butyl Phthalate |
|
|
|
|
|
|
|
|
|
|
|
A |
|
A |
|
C |
A |
|
|
|
Butyl Stearate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Butylacetate |
A |
A |
|
A |
|
B |
A |
|
A |
|
A |
A |
|
|
|
A |
B |
D |
A |
|
Butyl Cellosolve |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Butylene |
A |
A |
A |
|
|
A |
A |
|
|
|
A |
B |
|
|
|
A |
|
A |
A |
|
Butyne Diol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Butyric Acid |
B |
A |
|
A |
|
B |
B |
|
A |
D |
B |
C |
|
|
|
A |
B |
B |
A |
|
Cadmium Acetate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Cadmium Chloride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Cadmium Plating Cyanide Bath 90 F |
|
|
|
A |
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Cadmium Plating Fluoborate Bath 100 F |
|
|
|
D |
|
|
A |
|
D |
|
|
D |
|
|
|
|
A |
A |
A |
|
Cadmium Sulfate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Caffeine Citrate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Calcium Acetate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Calcium Bisulfate |
D |
D |
|
|
|
D |
A |
|
|
|
|
A |
|
|
|
|
A |
A |
A |
|
Calcium Bisulfide |
C |
|
|
A |
|
B |
B |
|
A |
|
D |
A |
|
|
B |
|
A |
A |
A |
|
Calcium Bisulfite Bleach Liquor |
D |
A |
|
B |
|
C |
A |
|
A |
|
D |
A |
|
|
|
A |
A |
B |
A |
|
Calcium Carbonate |
D |
A |
A |
B |
|
A |
B |
|
B |
|
A |
A |
|
|
B |
|
A |
A |
A |
|
Calcium Chlorate |
|
|
A |
|
|
C |
A |
|
|
|
A |
A |
|
|
A |
|
|
B |
A |
|
Calcium Chloride |
C |
A |
A |
A |
|
C |
B |
|
A |
B |
D |
B |
A |
A |
B |
A |
A |
B |
A |
|
Calcium Hydroxide |
C |
A |
A |
A |
|
B |
B |
|
A |
|
D |
A |
A |
|
|
A |
A |
B |
A |
|
Calcium Hypochlorite 15% |
D |
A |
A |
B |
|
C |
B |
|
A |
|
D |
C |
|
B |
B |
A |
A |
B |
B |
|
Calcium Nitrate |
B |
A |
A |
B |
|
C |
B |
|
B |
A |
D |
A |
|
|
|
A |
A |
A |
A |
|
Calcium Oxide |
C |
|
|
A |
|
A |
A |
|
A |
D |
A |
B |
|
|
|
A |
A |
B |
A |
|
Calcium Sulfate |
C |
A |
A |
B |
|
B |
B |
|
A |
C |
A |
B |
|
|
B |
A |
A |
B |
A |
|
Calgon |
|
|
|
|
|
A |
A |
|
|
|
B |
A |
|
|
|
|
A |
|
|
|
Camphor |
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
D |
A |
|
|
Cane Juice |
B |
|
|
|
|
A |
A |
|
|
|
A |
A |
|
|
|
|
C |
A |
A |
|
Caprolactone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Carbitol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Carbolic Acid (Phenol) |
B |
A |
A |
A |
|
B |
B |
|
A |
D |
D |
D |
|
|
|
A |
B |
D |
A |
|
Carbolic Acid 50% |
|
|
|
|
|
|
|
|
|
|
|
D |
|
D |
|
|
B |
|
|
|
Carbolic Acid 100% |
|
|
|
|
|
|
|
|
|
|
|
D |
|
D |
|
|
B |
|
|
|
Carbon Bisulfide |
B |
|
|
|
|
A |
B |
|
|
|
A |
A |
|
|
|
|
D |
D |
|
|
Carbon Dioxide (dry) |
B |
B1 |
|
A |
|
A |
A |
|
A |
B |
A |
A |
|
|
|
A |
A |
A |
A |
|
Carbon Dioxide (aqueous solution) |
B |
B |
A |
A |
|
A |
A |
|
A |
B |
A |
A |
|
|
|
A |
A |
B |
A |
|
Carbon Disulfide |
B |
B |
C |
B |
|
B |
B |
|
B |
|
A |
B |
A |
|
D |
A |
D |
C |
A |
|
Carbon Monoxide |
A |
A |
|
B |
|
A |
A |
|
|
|
A |
A |
|
|
B |
|
A |
A |
A |
|
Carbon Tetrachloride (dry) |
D |
A |
A |
B |
|
B |
B |
|
A |
D |
|
B |
A |
B |
|
A |
D |
A |
A |
|
Carbon Tetrachloride (wet) |
D |
A |
A |
B |
|
A |
A |
|
A |
D |
A |
B |
|
B |
|
A |
D |
|
A |
|
Carbonated Water |
A |
D |
|
|
|
A |
A |
|
|
|
A |
A |
|
|
|
A |
B |
A |
|
|
Carbonic Acid |
B |
C |
A |
A |
|
A |
B |
|
B |
|
A |
A |
A |
|
B |
A |
A |
A |
A |
|
Carene 500 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Castor Oil |
A |
|
|
|
|
A |
A |
|
|
|
A |
A |
|
A |
|
|
A |
A |
|
|
Catsup |
D |
|
|
|
|
A |
A |
|
|
B |
B |
A |
|
|
|
|
A |
A |
|
|
Caustic Soda |
|
|
|
|
|
|
|
|
|
|
|
C |
A |
C |
|
|
B |
A |
|
|
Cellosolve Acetate |
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
|
A |
A |
A |
|
|
Champhor |
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
|
|
B |
|
|
|
Chloracetic Acid |
C |
|
|
|
|
D |
D |
|
A |
|
D |
D |
|
|
D |
|
D |
A |
A |
|
Chloral Hydrate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Chloramine |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Chlorinated Glue |
D |
|
|
|
|
A |
A |
|
|
D |
D |
C |
|
|
|
|
|
|
|
|
Chlorinated Solvents |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Chlorine (dry) |
C |
D |
|
A |
|
A |
B |
|
D |
|
D |
D |
A |
D |
|
D |
D |
D |
A |
|
Chlorine (gas) |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
C |
|
|
Chlorine (liquid) |
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
|
|
|
|
|
Chlorinated Water (Hypochlorite) |
D |
D |
A |
A |
|
C |
C |
|
A |
|
D |
C |
|
|
|
D |
D |
C |
A |
|
Chlorine, Anhydrous Liquid |
D |
D |
|
D |
|
C |
C |
|
D |
|
C |
D |
A |
|
D |
D |
D |
D |
A |
|
Chloroacetic Acid |
D |
C |
|
A |
|
B |
A |
|
A |
|
D |
D |
A |
|
B |
A |
B |
B |
A |
|
Chloroacetyl Chloride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Chlorobenzene (Mono) |
B |
B |
B |
A |
|
A |
B |
|
B |
D |
C |
B |
A |
C |
D |
A |
D |
D |
B |
|
Chlorobromomethane |
|
|
A |
|
|
|
|
|
|
|
|
C |
|
|
|
|
A |
D |
A |
|
Chloroform |
B |
B |
B |
A |
|
A |
A |
|
A |
D |
A |
C |
A |
D |
B |
A |
B |
D |
A |
|
Chloropicrin |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Chlorosulfonic Acid |
C |
B |
A |
A |
|
D |
B |
|
A |
|
D |
D |
A |
|
D |
D |
D |
C |
A |
|
Chlorox (Bleach) |
C |
|
C |
|
|
A |
A |
|
|
B |
D |
D |
|
|
|
|
D |
A |
A |
|
Chocolate Syrup |
A |
|
|
|
|
A |
A |
|
|
|
A |
A |
|
|
|
|
A |
|
A |
|
Chrome Alum |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Chromic Acid 05% |
C |
C |
A |
B |
|
B |
A |
|
A |
B |
D |
D |
|
D |
B |
A |
C |
A |
A |
|
Chromic Acid 10% |
D |
D |
A |
A |
|
B |
B |
|
A |
B |
D |
D |
|
|
|
A |
D |
A |
A |
|
Chromic Acid 30% |
D |
C |
A |
D |
|
B |
B |
|
A |
B |
D |
D |
|
|
|
B |
D |
A |
A |
|
Chromic Acid 50% |
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
A |
|
|
Chromic Acid/Sulfuric Acid/water-50%/15%/35% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Chromic/Nitric Acid (15%/35%) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Chromic-Sulfuric Bath 130 F |
|
|
|
|
|
|
C |
|
A |
|
|
D |
|
|
|
|
A |
A |
A |
|
Chromium Salts |
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
|
|
|
A |
|
|
Chromium: Barrel Chrome Bath 95 F |
|
|
|
D |
|
|
D |
|
C |
|
|
D |
|
|
|
|
A |
A |
A |
|
Chromium: Black Chrome Bath 115 F |
|
|
|
D |
|
|
C |
|
A |
|
|
D |
|
|
|
|
A |
A |
A |
|
Chromium: Chromic-Sulfuric Bath 130 F |
|
|
|
D |
|
|
C |
|
A |
|
|
D |
|
|
|
|
A |
A |
A |
|
Chromium: Fluoride Bath 130 F |
|
|
|
|
|
|
D |
|
C |
|
|
D |
|
|
|
|
A |
A |
A |
|
Chromium: Fluosilicate Bath 95 F |
|
|
|
|
|
|
C |
|
C |
|
|
D |
|
|
|
|
A |
A |
A |
|
Chromium Nitrate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Cider |
B |
|
A |
|
|
A |
A |
|
|
|
A |
A |
|
|
B |
A |
A |
A |
|
|
Cinnamon Oil |
|
|
|
|
|
A |
A |
|
|
|
A |
|
|
|
|
|
A |
|
A |
|
Citric Acid |
C |
C |
A |
A |
|
B |
A |
|
A |
C |
B |
C |
A |
|
B |
A |
B |
B |
A |
|
Citric Acid 10% |
|
|
|
|
|
|
|
|
|
|
|
D |
|
B |
|
|
B |
|
|
|
Citric Acid 20% |
|
|
|
|
|
|
|
|
|
|
|
D |
|
B |
|
|
B |
|
|
|
Citric Oils |
C |
|
|
|
|
A |
A |
|
|
|
B |
A |
|
A |
|
|
A |
|
|
|
Clorox® (Bleach) |
A |
|
|
A |
|
A |
A |
|
|
B |
D |
A |
|
|
|
D |
D |
A |
A |
|
Clove Oil |
|
|
|
|
|
A |
A |
|
|
|
A |
A |
|
|
|
|
B |
|
|
|
Cocoa Butter |
|
|
|
|
|
|
|
|
|
|
|
B |
|
B |
|
|
B |
|
|
|
Coconut Oil |
B |
|
|
|
|
A |
A |
|
|
|
A |
A |
|
A |
|
|
A |
|
|
|
Coconut Oil Alcohol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R |
|
|
Cod Liver Oil |
B |
|
|
|
|
A |
A |
|
|
C |
A |
A |
|
A |
|
|
A |
|
|
|
Coffee |
A |
|
|
A |
|
A |
A |
|
A |
|
A |
A |
|
|
|
A |
A |
|
A |
|
Copper |
|
|
|
A |
|
|
A |
|
|
|
|
A |
|
|
|
|
A |
A |
A |
|
Copper Acetate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Copper Carbonate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Copper Chloride |
D |
|
A |
|
|
D |
D |
|
C |
A |
B |
D |
|
|
B |
A |
A |
A |
A |
|
Copper Cyanide |
D |
C |
A |
A |
|
B |
B |
|
B |
|
B |
B |
|
|
B |
A |
A |
A |
A |
|
Copper Fluoborate |
|
|
|
C |
|
D |
D |
|
|
|
B |
D |
|
|
|
|
A |
A |
A |
|
Copper Fluoride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Copper Nitrate |
D |
C |
A |
B |
|
A |
A |
|
B |
|
B |
D |
|
|
B |
A |
A |
A |
A |
|
Copper Plating (Acid) |
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
|
Copper Pyrophosphate 140 F |
|
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Copper Salts |
|
|
|
|
|
|
|
|
|
|
|
D |
A |
D |
|
|
D |
|
|
|
Copper Strike Bath 120 F |
A |
|
|
A |
|
A |
A |
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Copper Sulfate 5% Solution |
D |
D |
A |
A |
|
B |
B |
|
A |
|
C |
D |
|
|
B |
A |
A |
A |
A |
|
Copper Sulfate >5% |
D |
D |
|
A |
|
B |
B |
|
A |
|
D |
D |
|
|
|
A |
A |
A |
A |
|
Copper Sulfate Bath |
|
|
|
D |
|
|
D |
|
|
|
|
D |
|
|
|
|
A |
A |
A |
|
Copper Sulfate Bath R.T. |
|
|
|
|
|
|
D |
|
A |
|
|
D |
|
|
|
|
A |
A |
A |
|
Copper: (Acid) Copper Fluoborate Bath 120 F |
|
|
|
|
|
|
D |
|
D |
|
|
D |
|
|
|
|
A |
A |
A |
|
Copper: (Acid) Copper Sulfate Bath R.T. |
|
|
|
|
|
|
D |
|
A |
|
|
D |
|
|
|
|
A |
A |
A |
|
Copper: (Cyanide) Rochelle Salt Bath 150 F |
|
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
D |
A |
|
Copper: (Electroless) 140 F |
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
A |
A |
A |
|
Copper: Copper Pyrophosphate 140 F |
|
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Copper: High-Speed Bath 180F |
|
|
|
A |
|
|
A |
|
|
|
|
A |
|
|
|
|
A |
D |
A |
|
Copper:(Cyanide) Copper Strike Bath 120F |
A |
|
|
|
|
A |
A |
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Copper:(Cyanide) High Speed Bath 180 F |
|
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
D |
A |
|
Copper-Tin-Bronze Bath 160 F |
|
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
D |
A |
|
Copper-Zinc-Bronze Bath 100 F |
|
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Corn Oil |
B |
|
|
|
|
A |
A |
|
|
C |
A |
A |
|
A |
|
|
A |
A |
|
|
Corn Syrup |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Cotton Seed Oil |
B |
|
C |
|
|
A |
A |
|
|
C |
A |
A |
|
A |
|
A |
A |
A |
A |
|
Cream |
A |
|
|
|
|
A |
A |
|
|
|
A |
A |
|
|
|
|
A |
|
A |
|
Creosote |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Cresols |
B |
B |
|
B |
|
A |
A |
|
B |
D |
D |
D |
|
|
D |
A |
C |
D |
|
|
Cresote Oil |
A |
|
|
|
|
A |
A |
|
|
|
D |
|
|
|
|
|
D |
|
|
|
Cresylic Acid |
B |
A |
|
B |
|
A |
A |
|
A |
D |
D |
D |
A |
|
C |
|
A |
C |
A |
|
Crotonaldehyde |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Cu-Cd Bronze Bath |
|
|
|
A |
|
|
A |
|
|
|
|
A |
|
|
|
|
A |
A |
A |
|
Cumene |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Cupric Acid |
D |
A |
|
A |
|
D |
B |
|
A |
|
|
D |
|
|
|
A |
A |
A |
A |
|
Cupric Fluoride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Cupric Sulfate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Cuprous Chloride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Cu-Sn Bronze Bath |
|
|
|
A |
|
|
A |
|
|
|
|
A |
|
|
|
|
A |
D |
A |
|
Cu-Zn Bronze Bath 100F |
|
|
|
A |
|
|
A |
|
|
|
|
A |
|
|
|
|
A |
|
A |
|
Cyanic Acid |
|
|
|
|
|
A |
A |
|
|
|
D |
|
|
|
|
|
|
|
A |
|
Cyanide Bath 90 F |
|
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Cyclanones |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Cyclohexane |
A |
A |
A |
B |
|
A |
A |
|
A |
|
A |
A |
A |
A |
B |
A |
C |
D |
A |
|
Cyclohexanol |
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
|
A |
B |
C |
|
|
Cyclohexanone |
A |
A |
A |
A |
|
A |
A |
|
|
D |
A |
A |
A |
|
C |
A |
C |
D |
A |
|
Cycolic Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
D.D.T. (Xylene Base) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Decalin |
|
|
|
|
|
|
|
|
|
|
|
B |
|
D |
|
|
D |
|
|
|
Desocyephedrine Hydrochloride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Detergents |
B |
A |
A |
B |
|
A |
A |
|
A |
B |
B |
A |
A |
A |
B |
A |
A |
A |
A |
|
Dextrin |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Dextrose |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Diazo Salts |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Dibutoxy Ethyl Phthalate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Dibutyl Phthalate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Dibutyl Sebacate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
B |
C |
|
|
Dichlorethane |
B |
B |
A |
A |
|
B |
B |
|
B |
D |
A |
A |
|
|
D |
C |
D |
D |
A |
|
Dichlorobenzene |
B |
A |
|
A |
|
|
B |
|
|
D |
|
C |
|
|
|
|
C |
D |
A |
|
Dichloroethylene |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Diesel Fuel (2D, 3D, 4D, 5D) |
A |
A |
A |
B |
|
A |
A |
|
B |
|
A |
A |
|
|
|
A |
A |
A |
A |
|
Diethyl Ether |
B |
B |
|
B |
|
B |
B |
|
A |
D |
|
A |
A |
|
|
A |
A |
D |
A |
|
Diethylamine |
B |
A |
|
A |
|
A |
A |
|
A |
D |
C |
A |
A |
|
C |
|
A |
B |
A |
|
Diethylene Glycol |
B |
A |
|
B |
|
A |
A |
|
A |
B |
A |
B |
|
C |
B |
|
A |
C |
A |
|
Diethylketone |
|
|
|
|
|
|
|
|
|
|
|
C |
|
D |
|
|
B |
|
|
|
Diisobutylene |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
Dill Oil |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Dimethyl Aniline |
A |
A |
|
B |
|
B |
B |
|
A |
D |
D |
A |
|
|
|
A |
D |
D |
A |
|
Dimethyl Formamide |
A |
|
|
|
|
A |
B |
|
|
D |
D |
C |
A |
B |
A |
A |
A |
D |
A |
|
Dimethyl Hydrazine |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Dimethyl Phthalate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
Dimethyl Sulfoxide |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
Dimethyl Amine |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Dioctyl Phthalate |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
C |
|
C |
|
|
Dioxane |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
A |
|
|
Diphenyl Ether |
B |
B |
|
B |
|
B |
B |
|
B |
|
|
D |
|
|
|
C |
D |
|
A |
|
Diphenyl Oxide |
B |
|
|
B |
|
B |
A |
|
A |
|
C |
|
|
|
|
A |
D |
D |
A |
|
Disodium Phosphate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Dowtherm |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
Dyes |
B |
A |
|
|
|
A |
A |
|
|
|
C |
A |
|
|
|
|
|
B |
|
|
EDTA, Tetrasodium |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Ehtyl Ester (ethyl acrylate) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Electroless 200 F |
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
D |
D |
A |
|
Emulsifiers, concentrated |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
Epichlorohydrin |
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
|
C |
B |
|
|
|
Epsom Salts (Magnesium Sulfate) |
B |
A |
|
B |
|
A |
B |
|
A |
B |
B |
A |
|
|
|
A |
A |
C |
A |
|
Essential Oils |
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
|
|
C |
|
|
|
Esters |
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
A |
|
|
Ethane |
A |
A |
|
|
|
A |
A |
|
|
|
A |
D |
|
|
|
A |
D |
A |
A |
|
Ethanol |
B |
A |
A |
A |
|
A |
A |
|
A |
B |
A |
A |
A |
|
B |
|
A |
C |
A |
|
Ethanolamine |
B |
A |
B |
B |
|
A |
A |
|
B |
|
D |
A |
|
|
|
A |
D |
D |
A |
|
Ether |
B |
B |
B |
B |
|
A |
A |
|
A |
D |
A |
B |
A |
B |
B |
A |
C |
D |
A |
|
Ethoxyethanol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
Ethyl Acetate |
A |
B |
B |
A |
|
B |
B |
|
A |
D |
A |
A |
|
C |
C |
A |
C |
D |
A |
|
Ethyl Acrylate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Ethyl Benzoate |
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
B |
D |
A |
|
Ethyl Chloride |
B |
A |
C |
B |
|
A |
A |
|
A |
D |
A |
A |
|
|
D |
A |
D |
D |
A |
|
Ethyl Ether |
B |
B |
|
B |
|
B |
B |
|
A |
D |
A |
A |
|
B |
|
A |
B |
D |
A |
|
Ethyl Sulfate |
|
A |
|
|
|
D |
D |
|
|
|
B |
|
|
|
|
|
|
|
A |
|
Ethylacetate |
|
|
|
|
|
|
|
|
|
|
|
C |
A |
|
B |
|
A |
|
A |
|
Ethylene Bromide |
B |
A |
|
B |
|
A |
A |
|
B |
D |
|
|
|
|
|
|
D |
D |
A |
|
Ethylene Chloride |
C |
A |
B |
|
|
B |
B |
|
B |
D |
A |
A |
|
|
B |
A |
B |
D |
A |
|
Ethylene Chlorohydrin |
B |
B |
|
B |
|
B |
B |
|
B |
D |
D |
D |
|
|
|
|
D |
D |
A |
|
Ethylene Diamine |
B |
D |
|
C |
|
B |
B |
|
A |
D |
D |
D |
|
|
|
A |
|
D |
A |
|
Ethylene Dichloride |
C |
B |
B |
B |
|
B |
B |
|
B |
D |
B |
A |
|
D |
D |
A |
D |
D |
A |
|
Ethylene Glycol |
A |
B |
B |
B |
|
B |
B |
|
A |
A |
B |
A |
A |
B |
A |
A |
A |
A |
A |
|
Ethylene Oxide |
D |
C |
|
A |
|
B |
B |
|
|
D |
D |
B |
|
B |
|
D |
D |
D |
A |
|
Fatty Acids |
A |
B |
A |
A |
|
B |
A |
|
B |
A |
A |
A |
|
|
B |
|
A |
A |
A |
|
Ferric Acetate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Ferric Chloride |
D |
C |
|
B |
|
D |
D |
|
A |
A |
D |
C |
A |
|
B |
A |
A |
A |
A |
|
Ferric Hydroxide |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Ferric Nitrate |
D |
C |
|
B |
|
B |
B |
|
A |
A |
C |
B |
|
|
B |
A |
A |
A |
A |
|
Ferric Sulfate |
D |
C |
A |
A |
|
B |
A |
|
A |
B |
C |
A |
|
|
|
A |
A |
A |
A |
|
Ferrous Am. Sulfate Bath 150 F |
|
|
|
A |
|
|
C |
|
A |
|
|
D |
|
|
|
|
A |
D |
A |
|
Ferrous Chloride |
D |
C |
|
B |
|
D |
D |
|
A |
A |
C |
D |
|
B |
B |
A |
A |
A |
A |
|
Ferrous Chloride Bath 190 F |
|
|
|
D |
|
|
D |
|
A |
|
|
D |
|
|
|
|
C |
D |
A |
|
Ferrous Sulfate |
B |
A |
A |
B |
|
B |
B |
|
A |
A |
B |
D |
A |
|
B |
A |
A |
A |
A |
|
Ferrous Sulfate Bath 150 F |
|
|
|
A |
|
|
C |
|
A |
|
|
D |
|
|
|
|
A |
D |
A |
|
Fish Solubles |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Flourine |
D |
|
D |
|
|
D |
D |
|
D |
|
|
D |
|
|
C |
|
|
C |
C |
|
Flousilicic Acid |
D |
|
|
|
|
|
B |
|
D |
|
B |
D |
|
|
B |
A |
A |
A |
A |
|
Fluboric Acid |
|
|
|
|
|
D |
B |
|
D |
|
B |
C |
|
|
B |
|
A |
A |
A |
|
Fluoborate Bath 100 F |
|
|
|
|
|
|
A |
|
D |
|
|
D |
|
|
|
|
A |
A |
A |
|
Fluoborate Bath 145F |
|
|
|
B |
|
|
D |
|
D |
|
|
D |
|
|
|
|
A |
D |
A |
|
Fluoboric Acid |
D |
A |
C |
A |
|
B |
B |
|
D |
A |
A |
D |
|
|
|
A |
A |
A |
A |
|
Fluoride Bath 130F |
|
|
|
D |
|
|
D |
|
C |
|
|
D |
|
|
|
|
A |
A |
A |
|
Fluorinated refrigerants |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
Fluorine |
A |
B |
|
B |
|
C |
A |
|
D |
A |
D |
D |
A |
|
|
D |
D |
D |
B |
|
Fluoroboric Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Fluosilicate Bath 95F |
|
|
|
D |
|
|
C |
|
C |
|
|
D |
|
|
|
|
D |
A |
A |
|
Fluosilicic Acid |
D |
B |
C |
B |
|
C |
B |
|
D |
A |
A |
D |
|
|
|
A |
A |
D |
A |
|
Formaldehyde 40% |
B |
A |
|
B |
|
C |
A |
|
B |
B |
A |
C |
A |
B |
|
A |
A |
A |
A |
|
Formaldehyde 100% |
B |
|
|
B |
|
C |
A |
|
B |
B |
A |
D |
|
|
|
B |
C |
A |
A |
|
Formic Acid |
C |
B |
D |
A |
|
B |
A |
|
C |
D |
C |
D |
A |
B |
B |
A |
A |
C |
A |
|
Freon 11 |
C |
|
B |
A |
|
A |
A |
|
B |
D |
D |
B |
|
|
C |
A |
A |
A |
A |
|
Freon 12 |
B |
B |
|
A |
|
B |
B |
|
B |
A |
B |
A |
|
|
C |
B |
A |
B |
A |
|
Freon 21 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Freon 22 |
C |
A |
|
A |
|
A |
A |
|
B |
|
A |
B |
|
|
|
A |
B |
B |
A |
|
Freon 113 |
B |
|
A |
A |
|
|
A |
|
C |
|
A |
A |
|
|
|
A |
D |
B |
A |
|
Freon 114 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Freon T.F. |
C |
|
A |
A |
|
A |
A |
|
B |
|
A |
C |
|
|
|
D |
D |
B |
A |
|
Fructcose |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Fruit Juice |
A |
D |
C |
A |
|
A |
A |
|
A |
B |
C |
A |
A |
|
B |
|
B |
B |
B |
|
Fuel (1, 2, 3, 5A, 5B, 6) |
C |
A |
B |
A |
|
A |
A |
|
A |
D |
A |
A |
|
|
D |
A |
A |
A |
B |
|
Furan Resin |
A |
|
A |
B |
|
A |
A |
|
|
|
C |
|
|
|
|
A |
D |
A |
A |
|
Furfural |
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
A |
|
|
Gallic Acid |
C |
B |
D |
B |
|
A |
B |
|
B |
|
|
A |
|
|
|
A |
A |
B |
B |
|
Gasoline |
A |
|
A |
|
|
A |
A |
|
D |
D |
A |
A |
|
B |
D |
A |
C |
C |
A |
|
Gasoline (high-aromatic) |
D |
A |
A |
A |
|
A |
A |
|
B |
D |
B |
A |
|
|
|
A |
A |
A |
B |
|
Gasoline, leaded, ref. |
A |
A |
A |
A |
|
A |
A |
|
A |
D |
A |
A |
|
|
|
A |
B |
B |
A |
|
Gasoline, unleaded |
A |
A |
|
A |
|
A |
A |
|
A |
D |
A |
A |
|
|
|
A |
C |
C |
A |
|
Gelatin |
A |
C |
D |
A |
|
A |
A |
|
A |
|
B |
A |
A |
|
|
|
A |
B |
A |
|
Ginger Oil |
|
|
|
|
|
A |
A |
|
|
|
A |
|
|
|
|
|
|
|
|
|
Glucose |
A |
A |
B |
A |
|
A |
A |
|
A |
B |
A |
A |
|
A |
B |
B |
A |
A |
A |
|
Glue P.V.A. |
B |
A |
A |
|
|
B |
A |
|
A |
|
A |
A |
|
|
|
|
|
C |
A |
|
Glycerine |
A |
B |
A |
A |
|
A |
A |
|
A |
C |
A |
B |
A |
A |
|
A |
A |
A |
A |
|
Glycol Ethers |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Glycol, Ethylene |
|
|
|
|
|
|
|
|
|
A |
|
|
A |
|
|
|
|
|
|
|
Glycolic Acid |
|
A |
|
A |
|
A |
A |
|
A |
B |
B |
|
|
|
B |
A |
A |
B |
A |
|
Gold Monocyanide |
|
|
|
|
|
A |
A |
|
|
|
A |
|
|
|
|
|
|
|
D |
|
Gold Plating Cyanide 150 F |
|
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
D |
A |
|
Gold Plating Neutral 75 F |
|
|
|
|
|
|
C |
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Gold: Acid 75F |
|
|
|
A |
|
|
C |
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Gold: Neutral 75 F |
|
|
|
|
|
|
C |
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Grape Juice |
B |
|
|
|
|
A |
A |
|
A |
B |
B |
A |
|
|
B |
|
|
A |
A |
|
Grease |
A |
A |
A |
A |
|
A |
A |
|
|
|
C |
A |
|
|
|
|
|
A |
A |
|
Halocarbon Oils |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Heptane |
A |
A |
B |
A |
|
A |
A |
|
A |
C |
A |
A |
A |
|
B |
A |
B |
B |
A |
|
Hercolyn |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Hexamine |
|
|
|
|
|
|
|
|
|
D |
|
|
A |
|
|
|
|
|
|
|
Hexane |
A |
A |
B |
A |
|
A |
A |
|
A |
D |
A |
B |
A |
B |
B |
A |
B |
B |
A |
|
Hexanol, Tertiary |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Hexene |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
Hexyl |
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
|
High Chloride 130-160 F |
|
|
|
|
|
|
C |
|
A |
|
|
D |
|
|
|
|
A |
D |
A |
|
High Speed Bath 180 F |
|
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
D |
A |
|
High Speed Brass |
|
A |
|
A |
|
|
A |
|
|
|
|
A |
|
|
|
|
A |
A |
A |
|
Honey |
A |
|
|
A |
|
A |
A |
|
|
B |
A |
A |
|
|
|
|
A |
A |
A |
|
Hydraulic Oil (Petro) |
A |
A |
|
A |
|
A |
A |
|
|
|
B |
A |
|
|
|
D |
D |
A |
A |
|
Hydraulic Oil (Synthetic) |
A |
B |
|
A |
|
A |
A |
|
|
|
A |
A |
|
|
|
A |
D |
A |
A |
|
Hydrazine |
|
|
|
|
|
A |
A |
|
|
|
C |
|
A |
|
|
C |
C |
A |
|
|
Hydrobromic Acid |
D |
|
D |
|
|
D |
D |
|
A |
|
D |
D |
|
|
B |
D |
B |
A |
A |
|
Hydrobromic Acid 20% |
D |
D |
|
|
|
D |
D |
|
A |
|
C |
D |
C |
|
B |
D |
A |
B |
A |
|
Hydrobromic Acid 100% |
D |
D |
|
|
|
D |
D |
|
A |
B |
D |
D |
C |
|
B |
A |
B |
A |
A |
|
Hydrochloric |
|
A |
C |
B |
|
|
D |
|
|
|
|
D |
A |
|
|
D |
A |
C |
A |
|
Hydrochloric Acid 10% |
|
|
|
|
|
|
|
|
|
A |
|
D |
A |
B |
|
D |
B |
A |
A |
|
Hydrochloric Acid 20% |
D |
|
|
|
|
D |
D |
|
C |
B |
D |
D |
A |
|
A |
D |
B |
A |
A |
|
Hydrochloric Acid 37% |
D |
|
|
|
|
D |
D |
|
C |
C |
D |
D |
|
D |
A |
D |
B |
B |
A |
|
Hydrochloric Acid 100% |
D |
D |
|
|
|
D |
D |
|
D |
D |
D |
D |
A |
|
A |
D |
B |
C |
A |
|
Hydrochloric Acid (Dry Gas) |
D |
D |
D |
|
|
C |
C |
|
C |
|
|
A |
|
|
|
A |
B |
A |
A |
|
Hydrocyanic Acid (Gas 10%) |
|
|
|
|
|
D |
D |
|
A |
|
C |
|
|
|
|
D |
A |
A |
A |
|
Hydrocyanic Acid |
A |
C |
C |
A |
|
B |
A |
|
B |
B |
B |
B |
A |
|
B |
B |
A |
B |
A |
|
Hydrofluoric Acid |
|
A |
C |
B |
|
|
D |
|
|
|
|
D |
|
D |
|
D |
B |
C |
A |
|
Hydrofluoric Acid 20% |
D |
|
|
|
|
D |
D |
|
D |
C |
D |
D |
|
|
A |
A |
A |
C |
A |
|
Hydrofluoric Acid 50% |
D |
|
|
|
|
D |
D |
|
D |
C |
D |
D |
|
|
|
A |
A |
B |
|
|
Hydrofluoric Acid 75% |
D |
|
|
|
|
C |
D |
|
D |
D |
D |
D |
|
|
C |
B |
B |
C |
A |
|
Hydrofluoric Acid 100% |
D |
|
D |
|
|
C |
C |
|
D |
D |
D |
D |
C |
|
D |
D |
B |
C |
A |
|
Hydrofluosilicic Acid |
|
A |
|
B |
|
|
C |
|
|
|
|
D |
|
|
|
|
A |
B |
A |
|
Hydrofluosilicic Acid (20%) |
D |
|
|
|
|
C |
B |
|
D |
|
B |
D |
|
|
|
A |
A |
B |
A |
|
Hydrofluosilicic Acid 100% |
D |
|
|
|
|
D |
D |
|
D |
|
B |
D |
|
|
|
A |
A |
B |
|
|
Hydrogen Gas |
A |
C |
B |
A |
|
A |
A |
|
A |
|
|
A |
|
|
|
A |
A |
A |
A |
|
Hydrogen Peroxide |
A |
D |
D |
|
|
A |
B |
|
B |
|
D |
C |
|
|
|
D |
A |
A |
A |
|
Hydrogen Peroxide 10% |
A |
D |
|
|
|
C |
C |
|
C |
A |
D |
C |
A |
|
A |
A |
A |
A |
|
|
Hydrogen Peroxide 30% |
A |
C |
|
A |
|
B |
B |
|
B |
|
D |
D |
|
B |
A |
A |
B |
A |
A |
|
Hydrogen Peroxide 100% |
A |
D |
|
|
|
B |
B |
|
B |
D |
D |
D |
A |
|
B |
C |
B |
A |
A |
|
Hydrogen Phosphide |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Hydrogen Sulfide |
|
A |
|
A |
|
|
A |
|
|
|
|
C |
|
|
|
A |
A |
B |
A |
|
Hydrogen Sulfide (aqua) |
B |
B |
A |
|
|
B |
A |
|
B |
B |
C |
C |
A |
|
B |
A |
A |
B |
A |
|
Hydrogen Sulfide (dry) |
C |
D |
B |
|
|
C |
A |
|
A |
|
|
C |
|
|
B |
A |
A |
A |
A |
|
Hydroquinone |
B |
|
|
A |
|
B |
B |
|
B |
D |
A |
D |
|
B |
B |
|
A |
A |
A |
|
Hydroxyacetic Acid 70% |
D |
|
|
|
|
|
|
|
B |
|
C |
|
|
|
|
|
|
C |
|
|
Hydroxylamine Sulfate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Hypochlorite |
|
A |
B |
A |
|
|
A |
|
|
|
|
A |
|
|
|
|
A |
A |
A |
|
Hypochlorous Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Indium Sulfamate Plating R.T. |
|
|
A |
A |
|
C |
C |
|
A |
|
|
D |
|
|
|
|
A |
A |
A |
|
Ink |
C |
|
A |
|
|
C |
C |
|
|
A |
B |
C |
|
|
|
|
|
C |
A |
|
Iodine |
D |
D |
|
A |
|
D |
D |
|
A |
D |
C |
B |
|
|
B |
D |
C |
B |
A |
|
Iodine (In Alcohol) |
B |
|
|
B |
|
|
B |
|
C |
|
D |
C |
|
|
D |
|
B |
B |
A |
|
Iodine Tincture |
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
B |
|
|
|
Iodoform |
A |
|
B |
D |
|
B |
A |
|
B |
|
|
A |
|
|
|
|
|
A |
B |
|
Iron Plating Sulfamete 140o F |
|
|
|
|
|
|
D |
|
A |
|
|
D |
|
|
|
|
A |
A |
A |
|
Iron: Ferrous Chloride Bath 190 F |
|
|
|
|
|
|
D |
|
A |
|
|
D |
|
|
|
|
C |
D |
A |
|
Iron: Ferrous Sulfate Bath 150 F |
|
|
|
|
|
|
C |
|
A |
|
|
D |
|
|
|
|
A |
D |
A |
|
Iron: Fluoborate Bath 145 F |
|
|
|
|
|
|
D |
|
D |
|
|
D |
|
|
|
|
A |
D |
A |
|
Iron: Sulfate-Chloride Bath 160 F |
|
|
|
|
|
|
D |
|
A |
|
|
D |
|
|
|
|
A |
D |
A |
|
Iron:Ferrous Am. Sulfate Bath 150 F |
|
|
|
|
|
|
C |
|
A |
|
|
D |
|
|
|
|
A |
D |
A |
|
Iso-octane |
A |
A |
|
|
|
A |
A |
|
|
|
|
A |
A |
|
A |
A |
A |
A |
A |
|
Isopropanol |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
A |
|
A |
|
A |
|
Isopropyl Acetate |
C |
A |
|
B |
|
C |
B |
|
|
|
D |
B |
|
|
|
|
B |
D |
A |
|
Isopropyl Ether |
A |
A |
A |
A |
|
A |
A |
|
|
|
C |
A |
|
|
A |
|
B |
B |
A |
|
Isotane |
C |
|
|
|
|
|
|
|
|
|
A |
D |
|
|
|
|
D |
A |
|
|
Jet Fuel (JP3, JP4, JP5) |
A |
A |
A |
A |
|
A |
A |
|
A |
|
A |
C |
|
|
|
A |
A |
C |
A |
|
Kerosene |
A |
A |
B |
B |
|
A |
A |
|
A |
C |
A |
A |
|
A |
D |
A |
C |
A |
A |
|
Ketones |
B |
A |
A |
A |
|
A |
A |
|
A |
A |
B |
A |
A |
|
B |
A |
B |
C |
B |
|
Kraft Liquors |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Lacquer Thinners |
A |
B |
|
A |
|
A |
A |
|
C |
A |
D |
A |
|
|
|
|
C |
D |
A |
|
Lacquers |
A |
B |
C |
A |
|
A |
A |
|
|
A |
C |
A |
|
|
|
|
C |
D |
A |
|
Lactic Acid |
B |
A |
B |
B |
|
B |
B |
|
A |
B |
B |
C |
A |
B |
B |
A |
B |
B |
A |
|
Lactic Acid, 80% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R |
|
|
Lanolin |
|
|
|
|
|
|
|
|
|
|
|
B |
|
B |
|
|
B |
|
|
|
Lard |
A |
A |
C |
A |
|
A |
A |
|
A |
C |
A |
A |
|
A |
|
|
A |
A |
A |
|
Lard Oil |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Latex |
A |
|
|
A |
|
A |
A |
|
|
B |
B |
A |
|
|
B |
|
A |
|
A |
|
Lauric Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Lauryl Chloride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Lead Acetate |
D |
A |
C |
B |
|
B |
B |
|
A |
A |
B |
A |
A |
|
B |
A |
A |
B |
A |
|
Lead Chloride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Lead Fluoborate |
|
|
A |
A |
|
|
C |
|
|
|
|
D |
|
|
|
|
A |
A |
A |
|
Lead Fluoborate Plating |
|
|
|
|
|
|
C |
|
D |
|
|
D |
|
|
|
|
A |
A |
A |
|
Lead Nitrate |
D |
A |
|
B |
|
B |
B |
|
|
B |
|
|
|
|
|
A |
A |
A |
A |
|
Lead Sulfamate |
C |
|
|
|
|
C |
C |
|
|
|
A |
B |
|
|
|
|
A |
B |
B |
|
Lemon Juice |
|
|
|
|
|
|
|
|
|
|
A |
C |
|
A |
|
|
C |
|
|
|
Ligroin |
D |
|
|
|
|
|
A |
|
|
|
B |
D |
|
|
|
|
C |
|
A |
|
Lime (CaO) |
B |
A |
|
|
|
A |
A |
|
A |
A |
C |
A |
A |
|
|
|
|
B |
A |
|
Limonene |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Linoleic Acid |
A |
A |
|
|
|
B |
A |
|
|
A |
B |
|
|
|
|
|
B |
A |
A |
|
Linoleic Oil |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Linseed Oil |
A |
|
|
|
|
A |
A |
|
|
C |
A |
A |
|
|
|
|
A |
A |
|
|
Lithium Bromide |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
A |
|
|
Lithium Chloride |
D |
A |
|
|
|
A |
A |
|
|
|
A |
|
|
|
|
|
A |
D |
A |
|
Lithium Hydroxide |
D |
B |
|
B |
|
B |
B |
|
|
|
|
|
|
|
|
|
|
|
A |
|
Lithium Sulfate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Lubricants |
A |
A |
|
A |
|
A |
A |
|
A |
B |
A |
A |
|
B |
|
A |
A |
B |
A |
|
Lye: Ca(OH)2 Calcium Hydroxide |
C |
A |
A |
C |
|
B |
B |
|
A |
|
D |
A |
|
|
|
A |
A |
B |
A |
|
Lye: KOH Potassium Hydroxide |
D |
D |
D |
B |
|
B |
A |
|
D |
A |
A |
C |
|
|
|
A |
A |
B |
A |
|
Lye: NaOH Sodium Hydroxide |
D |
D |
A |
|
|
B |
B |
|
B |
C |
C |
A |
|
C |
|
A |
A |
A |
|
|
Magnesium Bisulfate |
D |
|
A |
A |
|
A |
B |
|
|
|
|
A |
|
|
|
|
A |
B |
A |
|
Magnesium Carbonate |
A |
|
|
|
|
B |
B |
|
A |
B |
A |
A |
|
A |
B |
|
A |
B |
A |
|
Magnesium Chloride |
D |
C |
C |
A |
|
D |
D |
|
A |
B |
B |
A |
|
|
B |
A |
A |
B |
A |
|
Magnesium Citrate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Magnesium Fluoride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Magnesium Hydroxide |
C |
C |
B |
A |
|
B |
A |
|
A |
B |
A |
B |
|
|
B |
A |
A |
A |
A |
|
Magnesium Nitrate |
B |
|
A |
A |
|
B |
B |
|
A |
B |
A |
A |
|
|
B |
A |
A |
A |
A |
|
Magnesium Oxide |
B |
|
|
|
|
A |
A |
|
|
|
A |
|
|
|
|
|
|
A |
A |
|
Magnesium Sulfate (Epsom Salts) |
B |
B |
B |
B |
|
B |
B |
|
A |
B |
A |
A |
|
|
B |
A |
A |
A |
A |
|
Maleic Acid |
B |
A |
B |
B |
|
A |
B |
|
A |
A |
C |
A |
A |
B |
|
B |
B |
A |
A |
|
Maleic Anhydride |
A |
|
|
|
|
A |
A |
|
|
|
D |
|
|
|
|
|
D |
|
A |
|
Malic Acid |
B |
B |
D |
B |
|
A |
A |
|
A |
|
A |
A |
|
|
|
|
A |
A |
A |
|
Manganate, Potassium (K) |
|
|
|
|
|
|
|
|
|
A |
|
|
A |
|
|
|
|
|
|
|
Manganese Chloride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Manganese Sulfate |
B |
C |
A |
A |
|
B |
B |
|
A |
B |
A |
A |
|
|
|
A |
|
C |
A |
|
Mash |
A |
|
|
|
|
A |
A |
|
|
|
A |
A |
|
|
|
|
|
|
|
|
Mayonnaise |
B |
|
D |
A |
|
B |
A |
|
|
B |
A |
A |
|
|
|
|
|
D |
A |
|
Meat juices |
|
|
|
|
|
|
|
|
|
A |
|
|
A |
|
|
|
|
|
|
|
Magnesium Oxide |
|
|
|
|
|
A |
A |
|
|
|
A |
|
|
|
|
|
|
|
|
|
Melamine |
|
D |
|
|
|
D |
D |
|
|
|
C |
A |
|
|
|
|
A |
D |
A |
|
Mercuric Chloride (Dilute Solution) |
D |
D |
D |
C |
|
D |
D |
|
A |
B |
B |
D |
A |
|
B |
A |
B |
A |
A |
|
Mercuric Cyanide |
D |
|
C |
A |
|
C |
C |
|
A |
B |
A |
A |
|
|
B |
A |
B |
A |
B |
|
Mercuric Sulfate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R |
|
|
Mercurous Nitrate |
D |
C |
A |
A |
|
A |
A |
|
A |
C |
|
|
|
|
|
|
A |
A |
A |
|
Mercury |
B |
D |
A |
A |
|
A |
A |
|
B |
B |
A |
A |
A |
|
B |
|
B |
A |
A |
|
Metaphosphate |
|
|
|
A |
|
|
A |
|
|
|
|
|
|
|
|
|
A |
A |
A |
|
Methane |
A |
B |
|
A |
|
A |
A |
|
|
|
A |
A |
|
|
|
A |
A |
B |
A |
|
Methanol, <10% |
|
|
|
|
|
|
|
|
|
D |
|
|
A |
|
|
|
|
A |
|
|
Methaylamine |
A |
|
B |
|
|
|
A |
|
|
|
D |
|
|
|
|
|
|
|
|
|
Methoxyethyl Oleate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Methyl Acetate |
A |
A |
B |
A |
|
A |
B |
|
|
D |
A |
A |
|
D |
|
|
D |
D |
A |
|
Methyl Acetone |
A |
A |
A |
|
|
A |
A |
|
|
|
A |
A |
|
|
|
|
|
D |
A |
|
Methyl Acrylate |
|
|
|
|
|
A |
|
|
|
|
B |
|
|
|
|
A |
D |
|
|
|
Methyl Bromide |
D |
A |
|
|
|
A |
A |
|
|
C |
C |
B |
|
|
D |
|
C |
D |
A |
|
Methyl Butyl Ketone |
A |
|
|
|
|
A |
A |
|
|
|
D |
D |
|
|
|
|
D |
A |
|
|
Methyl Cellosolve |
B |
A |
|
|
|
B |
B |
|
|
|
C |
C |
|
|
|
|
B |
D |
A |
|
Methyl Chloride |
D |
A |
|
B |
|
C |
A |
|
A |
D |
B |
B |
|
|
D |
B |
D |
D |
A |
|
Methyl Dichloride |
|
|
|
|
|
|
|
|
|
|
A |
C |
|
|
|
|
C |
A |
|
|
Methyl Ethyl Ketone |
B |
A |
A |
A |
|
A |
A |
|
A |
D |
C |
A |
A |
C |
B |
A |
B |
D |
A |
|
Methyl Formate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Methyl Isobutyl Ketone |
B |
A |
|
A |
|
B |
B |
|
A |
D |
B |
B |
|
D |
|
A |
C |
D |
A |
|
Methyl Isopropyl Ketone |
A |
A |
|
|
|
A |
A |
|
|
|
B |
A |
|
|
|
|
|
D |
A |
|
Methyl Methacrylate |
|
|
|
|
|
B |
B |
|
|
|
C |
|
|
|
|
A |
D |
A |
|
|
Methyl Propyl Ketone |
|
|
|
|
|
|
|
|
|
|
|
A |
|
D |
|
|
C |
|
|
|
Methyl Salicylate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R |
|
|
Methyl Sulfate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R |
|
|
Methyl Sulfuric Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Methyl tert-Butyl Ether (MTBE) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Methylamine |
A |
C |
|
|
|
A |
A |
|
|
D |
D |
|
|
|
|
|
A |
D |
A |
|
Methylene Bromide |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Methylene Chloride |
C |
A |
B |
B |
|
B |
B |
|
B |
D |
B |
C |
A |
D |
B |
A |
B |
D |
A |
|
Methylene Chlorobromide |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Methylene Iodine |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Methylpyrrolidinone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
|
|
Milk |
A |
C |
C |
A |
|
A |
A |
|
A |
B |
A |
A |
A |
A |
B |
|
A |
A |
A |
|
Mineral Oil |
A |
|
B |
|
|
A |
A |
|
|
|
A |
A |
|
A |
|
A |
C |
A |
|
|
Mineral Spirits |
A |
A |
|
B |
|
A |
A |
|
B |
D |
A |
A |
|
|
|
A |
B |
A |
A |
|
Molasses |
A |
B |
A |
A |
|
A |
A |
|
A |
B |
A |
A |
A |
|
B |
|
B |
B |
A |
|
Monochloroacetic acid |
D |
B |
|
A |
|
A |
A |
|
A |
|
D |
D |
|
|
|
|
|
|
A |
|
Monochlorobenzene |
|
|
|
|
|
|
|
|
|
|
|
A |
|
C |
|
|
D |
|
|
|
Monoethanolamine |
B |
A |
|
|
|
A |
A |
|
B |
D |
D |
A |
|
|
|
A |
B |
B |
A |
|
Morpholine |
A |
A |
|
A |
|
|
A |
|
|
C |
|
A |
|
|
|
C |
B |
|
A |
|
Motor oil |
A |
A |
A |
|
|
A |
A |
|
A |
C |
B |
A |
|
B |
|
A |
A |
B |
A |
|
Muriatic Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Mustard |
B |
A |
B |
A |
|
A |
A |
|
A |
B |
C |
A |
|
|
|
|
A |
B |
A |
|
Naphtha |
A |
A |
B |
B |
|
A |
A |
|
B |
B |
A |
A |
B |
|
D |
A |
B |
C |
B |
|
Naphthalene |
B |
A |
A |
A |
|
A |
A |
|
A |
D |
A |
A |
B |
|
D |
A |
B |
D |
A |
|
Natural Gas |
A |
|
|
|
|
A |
A |
|
|
B |
B |
A |
|
|
|
|
A |
A |
A |
|
Nickel Acetate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Nickel Chloride |
D |
B |
A |
B |
|
C |
C |
|
A |
A |
A |
C |
|
|
B |
A |
A |
A |
A |
|
Nickel Nitrate |
D |
|
A |
B |
|
B |
B |
|
|
A |
|
A |
|
|
|
|
A |
A |
A |
|
Nickel salts |
|
|
|
|
|
|
|
|
|
A |
|
A |
A |
|
|
|
|
|
|
|
Nickel Sulfate |
D |
C |
C |
B |
|
B |
B |
|
B |
B |
A |
A |
|
|
B |
A |
A |
A |
A |
|
Nickel: Electroless 200 F |
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
D |
D |
A |
|
Nickel: Fluoborate 100-170 F |
|
|
|
A |
|
|
C |
|
D |
|
|
D |
|
|
|
|
A |
D |
A |
|
Nickel: High Chloride 130-160 F |
|
|
|
A |
|
|
C |
|
A |
|
|
A |
|
|
|
|
A |
D |
A |
|
Nickel: Sulfamate 100-140 F |
|
|
|
A |
|
|
C |
|
|
|
|
A |
|
|
|
|
A |
A |
A |
|
Nickel: Watts Type 115-160 F |
|
|
|
A |
|
|
C |
|
A |
|
|
A |
|
|
|
|
A |
D |
A |
|
Nicotine |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Nicotine Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Nitric Acid (10% Solution) |
D |
|
C |
|
|
A |
A |
|
A |
C |
D |
D |
C |
|
B |
B |
C |
A |
A |
|
Nitric Acid (20% Solution) |
D |
D |
A |
A |
|
A |
A |
|
A |
D |
D |
D |
A |
|
B |
C |
A |
A |
A |
|
Nitric Acid (50% Solution) |
D |
D |
A |
A |
|
A |
A |
|
A |
D |
D |
D |
A |
|
C |
C |
C |
B |
A |
|
Nitric Acid (Concentrated Solution) |
C |
D |
A |
B |
|
C |
B |
|
A |
D |
D |
D |
|
|
D |
C |
D |
D |
A |
|
Nitric acid (fuming) |
|
|
|
|
|
|
|
|
|
D |
|
|
D |
|
|
|
|
|
|
|
Nitrobenzene |
B |
B |
B |
D |
|
B |
B |
|
A |
D |
C |
C |
|
|
D |
A |
C |
D |
A |
|
Nitroglycerine |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Nitroglycol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Nitromethane |
A |
A |
|
A |
|
A |
A |
|
|
D |
A |
B |
|
|
|
A |
B |
B |
A |
|
Nitrous Acid |
D |
D |
|
D |
|
B |
B |
|
|
D |
|
|
|
|
|
|
A |
A |
A |
|
Nitrous Oxide |
B |
B |
|
B |
|
B |
B |
|
|
|
|
C |
|
|
|
|
D |
A |
A |
|
Ocenol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Octanol (1) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Oils: Aniline |
D |
D |
|
|
|
A |
A |
|
D |
D |
D |
A |
|
|
|
|
A |
D |
|
|
Oils: Anise |
|
|
|
|
|
|
A |
|
|
|
D |
|
|
|
|
|
|
|
|
|
Oils: Bay |
|
|
|
|
|
|
A |
|
|
|
D |
|
|
|
|
|
|
|
|
|
Oils: Bone |
|
|
|
|
|
|
A |
|
|
|
D |
|
|
|
|
|
A |
|
A |
|
Oils: Castor |
A |
A |
A |
|
|
A |
A |
|
A |
A |
A |
A |
|
|
|
|
A |
A |
A |
|
Oils: Cinnamon |
|
|
|
|
|
A |
A |
|
|
|
D |
|
|
|
|
|
D |
D |
A |
|
Oils: Citric |
A |
B |
|
A |
|
A |
A |
|
|
D |
A |
A |
|
|
|
|
A |
B |
A |
|
Oils: Clove |
B |
|
|
A |
|
A |
A |
|
|
|
|
|
|
|
|
|
|
|
A |
|
Oils: Coconut |
A |
|
|
A |
|
A |
A |
|
|
A |
A |
|
|
|
|
|
A |
A |
A |
|
Oils: Cod Liver |
|
|
|
A |
|
|
A |
|
|
|
|
|
|
|
|
|
A |
A |
A |
|
Oils: Corn |
A |
|
|
A |
|
A |
A |
|
|
B |
A |
A |
|
|
|
|
A |
B |
A |
|
Oils: Cottonseed |
A |
A |
A |
A |
|
A |
A |
|
A |
A |
A |
B |
|
|
|
A |
A |
B |
A |
|
Oils: Creosote |
B |
A |
|
B |
|
B |
B |
|
A |
|
D |
D |
|
|
|
|
C |
C |
A |
|
Oils: Diesel Fuel (20, 30, 40, 50) |
A |
A |
|
B |
|
A |
A |
|
B |
|
D |
A |
|
|
|
A |
A |
B |
A |
|
Oils: Essential |
|
|
|
|
|
|
|
|
|
|
|
A |
|
A |
|
|
D |
|
|
|
Oils: Fuel (1, 2, 3, 5A, 5B, 6) |
C |
B |
|
A |
|
A |
A |
|
B |
D |
D |
A |
|
|
|
A |
B |
A |
A |
|
Oils: Ginger |
|
|
|
|
|
D |
D |
|
|
|
A |
|
|
|
|
|
|
|
A |
|
Oils: Hydraulic Oil (Petro) |
A |
B |
|
A |
|
A |
A |
|
|
|
B |
A |
|
|
|
D |
D |
A |
A |
|
Oils: Hydraulic Oil (Synthetic) |
A |
A |
|
|
|
A |
A |
|
|
|
|
A |
|
|
|
|
D |
A |
A |
|
Oils: Lemon |
A |
|
|
|
|
A |
A |
|
|
C |
D |
|
|
|
|
|
|
|
A |
|
Oils: Linseed |
B |
A |
A |
B |
|
A |
A |
|
A |
|
A |
A |
|
|
|
B |
A |
A |
A |
|
Oils: Mineral |
A |
A |
A |
A |
|
A |
A |
|
A |
A |
A |
A |
|
|
|
A |
A |
B |
A |
|
Oils: Olive |
A |
A |
A |
A |
|
A |
A |
|
A |
A |
A |
A |
|
|
|
|
A |
C |
A |
|
Oils: Orange |
A |
|
|
A |
|
A |
A |
|
A |
|
D |
|
|
|
|
|
A |
C |
|
|
Oils: Palm |
|
|
|
|
|
A |
A |
|
A |
A |
A |
|
|
|
|
|
|
A |
A |
|
Oils: Peanut |
A |
|
|
|
|
A |
A |
|
A |
|
A |
A |
|
A |
|
|
B |
A |
A |
|
Oils: Peppermint |
D |
|
|
|
|
A |
A |
|
|
D |
D |
|
|
|
|
|
D |
|
A |
|
Oils: Pine |
A |
|
|
|
|
A |
A |
|
A |
D |
A |
A |
|
|
|
|
B |
D |
A |
|
Oils: Rapeseed |
|
|
|
|
|
A |
A |
|
A |
|
A |
|
|
|
|
|
D |
|
A |
|
Oils: Rosin |
|
A |
|
A |
|
|
A |
|
|
|
|
A |
|
|
|
|
A |
C |
A |
|
Oils: Sesame Seed |
|
|
|
|
|
A |
A |
|
A |
A |
D |
|
|
|
|
|
A |
A |
A |
|
Oils: Silicone |
A |
A |
|
A |
|
A |
A |
|
|
A |
A |
A |
|
|
|
A |
A |
A |
A |
|
Oils: Soybean |
A |
A |
|
A |
|
A |
A |
|
A |
A |
A |
A |
|
|
|
|
A |
A |
A |
|
Oils: Sperm (whale) |
|
|
|
|
|
A |
A |
|
A |
A |
D |
|
|
|
|
|
|
|
A |
|
Oils: Tanning |
|
|
|
|
|
A |
A |
|
|
|
D |
|
|
|
|
|
|
|
|
|
Oils: Transformer |
A |
A |
|
|
|
A |
A |
|
|
|
A |
A |
|
|
|
|
B |
B |
A |
|
Oils: Turbine |
A |
|
|
|
|
A |
A |
|
A |
|
A |
A |
|
|
|
|
B |
A |
A |
|
Oils: Vegetable |
|
|
|
|
|
|
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
Oleic Acid |
A |
B |
B |
A |
|
A |
A |
|
B |
C |
B |
A |
|
|
D |
A |
B |
C |
A |
|
Oleic Acid |
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
|
Oleum 25% |
B |
D |
|
A |
|
B |
B |
|
D |
|
D |
D |
|
|
|
A |
D |
D |
A |
|
Oleum 100% |
B |
D |
|
D |
|
A |
A |
|
D |
D |
D |
D |
|
|
|
A |
D |
D |
A |
|
Olive Oil |
A |
|
B |
|
|
A |
A |
|
|
|
A |
A |
|
|
|
|
A |
A |
A |
|
Orange |
|
|
|
|
|
A |
A |
|
|
|
A |
A |
|
A |
|
|
A |
|
A |
|
Orange Oil |
|
|
|
|
|
A |
A |
|
|
|
A |
A |
|
|
|
|
A |
|
A |
|
Oxalic Acid (cold) |
B |
C |
B |
B |
|
B |
B |
|
B |
A |
B |
C |
A |
|
|
A |
A |
B |
A |
|
Oxygen |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Ozone |
B |
|
|
|
|
B |
A |
|
|
D |
C |
D |
A |
D |
|
D |
D |
B |
A |
|
Paint Thinner |
|
|
|
|
|
|
|
|
|
|
|
B |
|
B |
|
|
C |
|
|
|
Palm Oil |
A |
|
|
|
|
A |
A |
|
|
|
A |
A |
|
A |
|
|
A |
A |
|
|
Palmitic Acid |
B |
D |
|
B |
|
B |
A |
|
|
A |
A |
A |
|
A |
|
|
B |
B |
A |
|
Paraffin |
A |
A |
A |
B |
|
A |
A |
|
A |
B |
A |
A |
A |
|
|
|
A |
B |
A |
|
Pectin |
|
|
|
|
|
|
|
|
|
|
|
B |
|
A |
|
|
B |
|
|
|
Pentane |
B |
A |
B |
A |
|
C |
C |
|
|
D |
B |
A |
A |
|
C |
|
C |
A |
A |
|
Peracetic Acid, 40% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Perchloric Acid |
D |
A |
|
B |
|
C |
C |
|
D |
|
C |
D |
A |
|
B |
|
B |
C |
A |
|
Perchloroethylene |
C |
A |
A |
B |
|
B |
A |
|
A |
D |
B |
C |
|
|
|
A |
D |
C |
A |
|
Peroxyacetic Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
Peroxybenzoic Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
Perphosphate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Petrolatum |
B |
A |
C |
A |
|
A |
A |
|
|
B |
B |
B |
|
|
|
|
D |
B |
B |
|
Petroleum |
D |
A |
|
|
|
A |
A |
|
A |
B |
B |
A |
|
|
|
|
B |
|
A |
|
Petroleum Distillate |
|
|
|
|
|
|
|
|
|
|
|
A |
|
A |
|
|
C |
|
|
|
Petroleum Jelly |
|
|
|
|
|
|
|
|
|
|
|
B |
|
A |
|
|
B |
|
|
|
Petroleum Liquifier |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Petroleum Oils (Sour) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Phenol (Carbolic Acid) |
A |
C |
B |
A |
|
B |
B |
|
A |
D |
D |
D |
A |
|
D |
A |
B |
D |
A |
|
Phenol 10% |
A |
A |
A |
B |
|
B |
B |
|
B |
D |
B |
D |
A |
|
|
A |
B |
C |
A |
|
Phenol 50% |
|
|
|
|
|
|
|
|
|
|
|
D |
C |
|
|
C |
B |
|
|
|
Phenylhydrazine |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
Phenylhydrazine Hydrochloride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Phosgene, Gas |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Phosgene, Liquid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Phosphoric Acid |
|
B |
A |
A |
|
|
C |
|
|
|
|
B |
|
|
|
C |
A |
B |
A |
|
Phosphoric Acid 40% |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
A |
|
A |
|
A |
|
Phosphoric Acid (crude) |
C |
D |
D |
|
|
D |
C |
|
C |
C |
D |
C |
|
|
D |
A |
B |
B |
A |
|
Phosphoric Acid (molten) |
C |
|
|
|
|
|
C |
|
D |
D |
D |
|
|
|
|
D |
D |
D |
|
|
Phosphoric Acid Anhydride |
C |
|
|
|
|
|
|
|
D |
|
D |
|
|
|
|
D |
A |
|
|
|
Phosphoric Acid 100% |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
B |
|
A |
|
A |
|
Phosphoric Anhydride (Dry or Moist) |
|
D |
|
|
|
A |
A |
|
|
|
|
|
|
|
|
|
|
D |
A |
|
Phosphoric Anhydride (Molten) |
D |
D |
|
|
|
A |
A |
|
|
|
|
A |
|
|
D |
|
|
D |
A |
|
Phosphorous |
B |
C |
|
A |
|
A |
A |
|
|
|
B |
|
|
|
|
|
A |
C |
A |
|
Phosphorous chlorides |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
Phosphorous pentoxide |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
D |
|
|
Phosphorous Trichloride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Phosphorus Trichloride |
D |
|
|
|
|
A |
A |
|
A |
D |
D |
|
|
|
|
A |
|
D |
|
|
Photographic (Developer) |
C |
A |
A |
B |
|
C |
A |
|
A |
B |
C |
|
|
|
B |
|
A |
A |
A |
|
Photographic Solutions |
|
|
|
|
|
D |
|
|
A |
|
D |
A |
|
|
|
A |
A |
A |
A |
|
Phthalic Acid |
B |
A |
|
B |
|
B |
A |
|
A |
B |
C |
B |
A |
|
|
|
A |
|
A |
|
Phthalic Anhydride |
B |
A |
C |
A |
|
A |
B |
|
|
B |
C |
A |
|
|
|
|
D |
D |
A |
|
Picric Acid |
C |
C |
D |
B |
|
B |
B |
|
A |
A |
A |
B |
A |
|
A |
A |
B |
D |
A |
|
Pine Oil |
A |
|
B |
|
|
A |
A |
|
|
|
A |
|
|
|
|
|
|
A |
A |
|
Polyphosphate |
|
A |
A |
B |
|
|
B |
|
|
|
|
A |
|
|
|
|
A |
A |
A |
|
Potash (Potassium Carbonate) |
C |
A |
D |
B |
|
A |
B |
|
A |
A |
B |
A |
|
|
B |
|
A |
A |
|
|
Potassium |
|
A |
B |
B |
|
|
B |
|
|
|
|
B |
|
|
|
|
A |
A |
A |
|
Potassium Acetate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R |
|
|
Potassium Alum |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R |
|
|
Potassium Amyl Xanthate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R |
|
|
Potassium Bicarbonate |
D |
|
|
|
|
B |
B |
|
A |
B |
C |
A |
|
|
B |
A |
A |
C |
A |
|
Potassium Bichromate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Potassium Bisulfate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Potassium Borate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Potassium Bromate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Potassium Bromide |
C |
A |
C |
B |
|
B |
B |
|
A |
A |
A |
C |
|
B |
B |
A |
A |
C |
A |
|
Potassium Carbonate |
C |
|
B |
|
|
A |
|
|
A |
|
B |
A |
|
|
B |
|
A |
C |
A |
|
Potassium Chlorate |
B |
A |
B |
A |
|
B |
B |
|
A |
A |
B |
C |
|
|
B |
A |
A |
C |
A |
|
Potassium Chloride |
C |
C |
B |
|
|
B |
A |
|
A |
B |
A |
B |
|
|
B |
A |
A |
C |
A |
|
Potassium Chromate |
B |
A |
B |
A |
|
B |
B |
|
|
|
C |
B |
|
|
B |
|
A |
C |
A |
|
Potassium Cyanate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Potassium Cyanide Solutions |
D |
C |
D |
B |
|
B |
B |
|
A |
A |
C |
A |
|
|
B |
A |
A |
B |
A |
|
Potassium Dichromate |
B |
|
C |
|
|
B |
B |
|
A |
B |
B |
D |
|
|
B |
A |
A |
D |
A |
|
Potassium Ethyl Xanthate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Potassium Ferricyanide |
B |
|
C |
|
|
B |
B |
|
A |
B |
B |
A |
|
|
A |
|
A |
C |
|
|
Potassium Fluoride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Potassium Hydroxide (Caustic Potash) |
D |
D |
C |
B |
|
B |
B |
|
C |
C |
D |
C |
|
D |
B |
A |
A |
A |
A |
|
Potassium Hydroxide (dilute) |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
Potassium Hydroxide (50%) |
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
|
Potassium Hydroxide 70% |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
Potassium Hypochlorite |
D |
|
|
|
|
C |
B |
|
A |
|
|
B |
|
|
|
A |
|
C |
|
|
Potassium Iodide |
B |
A |
B |
B |
|
A |
B |
|
A |
B |
|
B |
|
|
|
A |
A |
C |
A |
|
Potassium Nitrate |
B |
B |
B |
A |
|
B |
B |
|
A |
B |
B |
C |
|
|
B |
A |
A |
C |
A |
|
Potassium Oxalate |
B |
|
|
|
|
B |
B |
|
A |
|
|
|
|
|
|
|
|
|
|
|
Potassium Perborate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Potassium Perchlorate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Potassium Permanganate |
B |
B |
B |
A |
|
A |
B |
|
B |
C |
C |
D |
|
B |
B |
A |
C |
A |
A |
|
Potassium Permanganate |
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
|
Potassium Permanganate, 10% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Potassium Permanganate, 25% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Potassium Persulfate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Potassium Phosphate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Potassium Sulfate |
C |
C |
B |
B |
|
B |
B |
|
A |
B |
B |
C |
|
|
B |
A |
A |
C |
A |
|
Potassium Sulfide |
C |
A |
B |
|
|
B |
B |
|
A |
B |
|
A |
|
|
|
A |
A |
C |
A |
|
Potassium Sulfite |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Potassium Thiocyanate |
|
|
|
|
|
|
|
|
|
|
|
D |
|
A |
|
|
B |
|
|
|
Potassium Tripolyphosphate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Propane |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Propane (liquefied) |
A |
A |
B |
A |
|
A |
A |
|
|
|
A |
A |
|
|
|
A |
C |
C |
A |
|
Propanol |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
C |
|
|
Propyl |
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
|
Propylene |
A |
A |
|
|
|
B |
A |
|
|
B |
|
|
|
|
|
A |
|
B |
A |
|
Propylene Glycol |
B |
|
B |
B |
|
B |
B |
|
A |
B |
B |
B |
|
B |
B |
A |
A |
C |
A |
|
Propylene Oxide |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Pyridine |
B |
B |
A |
B |
|
B |
A |
|
B |
|
C |
C |
B |
|
B |
A |
A |
D |
A |
|
Pyrogallic Acid |
B |
A |
B |
B |
|
B |
B |
|
A |
|
D |
A |
|
|
|
|
A |
C |
A |
|
Rape Seed Oil |
|
|
|
|
|
A |
A |
|
|
|
A |
|
|
|
|
A |
|
A |
|
|
Rayon Coagulating Bath |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Refinery Crudes |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Resorcinol |
|
A |
|
|
|
|
|
|
|
A |
|
D |
|
|
|
|
A |
C |
A |
|
Rhodium Plating 120F |
|
|
|
|
|
|
|
|
D |
|
D |
D |
|
|
|
|
A |
A |
A |
|
Rochelle Salt Bath 150F |
|
|
|
|
|
|
|
|
A |
|
|
A |
|
|
|
|
A |
D |
A |
|
Rosin |
|
|
|
|
|
|
|
|
|
|
B |
A |
|
|
|
|
A |
C |
A |
|
Rum |
|
|
|
|
|
A |
A |
|
|
|
A |
A |
|
|
|
|
A |
A |
|
|
Rust Inhibitors |
|
|
|
|
|
A |
A |
|
|
|
A |
|
|
|
|
|
A |
|
|
|
Salad Dressing |
|
|
|
|
|
|
|
|
|
|
A |
A |
|
|
|
|
A |
A |
|
|
Salicyl aldehyde |
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
|
|
|
Salicylic Acid |
B |
A |
|
A |
|
B |
B |
|
A |
A |
D |
A |
|
C |
|
|
A |
B |
A |
|
Salt Brine (NaCl saturated) |
B |
A |
|
A |
|
B |
A |
|
A |
|
|
A |
|
|
|
A |
A |
A |
A |
|
Santicizer |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Sea Water |
B |
C |
D |
A |
|
C |
C |
|
A |
A |
A |
A |
C |
|
B |
A |
A |
C |
A |
|
Selenic Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Sesame Seed Oil |
A |
|
|
|
|
A |
A |
|
|
|
A |
|
|
|
|
|
|
A |
|
|
Sewage |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Shellac (Bleached) |
A |
B |
A |
|
|
A |
A |
|
|
|
A |
A |
|
|
|
|
A |
|
A |
|
Shellac (Orange) |
A |
B |
A |
|
|
A |
A |
|
|
|
A |
A |
|
|
|
|
A |
|
A |
|
Silicic acid |
|
|
|
|
|
|
|
|
|
A |
|
|
C |
|
|
|
|
|
|
|
Silicone |
B |
A |
|
|
|
A |
A |
|
|
D |
A |
A |
C |
|
|
A |
A |
C |
A |
|
Silver Bromide |
D |
|
|
A |
|
C |
C |
|
|
|
C |
|
|
|
|
|
|
|
A |
|
Silver Chloride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Silver Nitrate |
D |
A |
D |
A |
|
B |
B |
|
A |
A |
B |
A |
C |
B |
B |
A |
A |
C |
A |
|
Silver Plating 80-120 F |
|
|
|
A |
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
A |
A |
|
Silver Sulfate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Silver Cyanide |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Soap Solutions |
C |
B |
A |
A |
|
A |
A |
|
A |
A |
A |
A |
|
|
B |
A |
A |
B |
A |
|
Sodium |
|
A |
|
|
|
|
A |
|
|
|
|
A |
|
|
|
|
A |
A |
A |
|
Sodium Acetate |
B |
B |
C |
B |
|
B |
B |
|
A |
B |
B |
B |
|
B |
B |
A |
A |
C |
A |
|
Sodium Aluminate |
C |
|
C |
|
|
A |
A |
|
B |
|
B |
A |
|
|
|
A |
|
C |
A |
|
Sodium Arsenate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Sodium Benzoate |
A |
A |
|
A |
|
|
|
|
A |
A |
|
B |
|
A |
|
|
A |
C |
A |
|
Sodium Bicarbonate |
D |
C |
B |
B |
|
A |
A |
|
A |
A |
A |
A |
|
B |
B |
A |
A |
C |
A |
|
Sodium Bichromate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Sodium Bisulfate |
D |
C |
C |
B |
|
C |
C |
|
B |
B |
B |
C |
|
|
B |
A |
A |
C |
A |
|
Sodium Bisulfite |
C |
A |
A |
B |
|
B |
B |
|
A |
B |
B |
B |
|
B |
B |
A |
B |
B |
A |
|
Sodium Borate (Borax) |
C |
A |
C |
A |
|
B |
B |
|
B |
A |
|
A |
|
A |
A |
A |
A |
B |
A |
|
Sodium Bromide |
D |
A |
|
|
|
C |
C |
|
A |
B |
A |
B |
|
B |
|
|
B |
B |
A |
|
Sodium Carbonate |
C |
B |
A |
A |
|
A |
A |
|
A |
A |
A |
B |
C |
B |
B |
A |
A |
B |
A |
|
Sodium Chlorate |
C |
C |
C |
B |
|
A |
B |
|
A |
A |
B |
A |
|
|
B |
A |
A |
B |
A |
|
Sodium Chloride |
C |
B |
B |
A |
|
B |
B |
|
A |
A |
A |
A |
|
B |
B |
A |
A |
A |
A |
|
Sodium Chlorite |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R |
|
|
Sodium Chromate |
B |
A |
B |
A |
|
B |
B |
|
|
|
D |
A |
|
|
|
A |
A |
B |
A |
|
Sodium Cyanide |
D |
C |
B |
A |
|
A |
B |
|
A |
A |
B |
V |
|
|
B |
A |
A |
B |
A |
|
Sodium Dichromate 10% |
|
|
|
|
|
|
|
|
|
|
|
C |
|
C |
|
D |
B |
C |
|
|
Sodium Ferrocyanide |
A |
A |
A |
A |
|
B |
B |
|
|
|
A |
|
|
|
|
|
A |
B |
A |
|
Sodium Fluoride |
B |
A |
C |
A |
|
C |
D |
|
A |
A |
|
A |
|
|
C |
|
A |
C |
A |
|
Sodium Formate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Sodium Hydrosulfite |
A |
|
|
A |
|
|
|
|
|
|
|
A |
|
|
|
A |
|
C |
A |
|
Sodium Hydroxide |
|
A |
A |
B |
|
|
B |
|
|
|
|
B |
|
|
|
A |
A |
A |
A |
|
Sodium Hydroxide (20%) |
|
|
|
|
|
|
|
|
|
|
|
C |
A |
|
A |
|
A |
A |
A |
|
Sodium Hydroxide (50%) |
D |
D |
|
|
|
A |
B |
|
A |
C |
D |
C |
A |
|
B |
A |
A |
B |
A |
|
Sodium hydroxide (80%) |
|
|
|
|
|
|
|
|
|
|
|
C |
A |
|
B |
|
A |
|
A |
|
Sodium Hypochlorite |
D |
C |
C |
B |
|
|
C |
|
A |
|
|
B |
|
|
|
|
B |
B |
A |
|
Sodium Hyposulfate |
D |
|
|
|
|
A |
A |
|
|
|
|
|
|
|
|
|
|
|
A |
|
Sodium Iodide |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R |
|
|
Sodium Metaphosphate |
C |
C |
B |
|
|
A |
A |
|
|
|
B |
A |
|
|
|
|
C |
B |
A |
|
Sodium Metasilicate |
B |
C |
B |
B |
|
A |
B |
|
|
|
D |
A |
|
|
|
|
A |
A |
A |
|
Sodium Nitrate |
B |
C |
B |
B |
|
B |
B |
|
A |
|
B |
B |
|
|
B |
A |
A |
B |
A |
|
Sodium Nitrite |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Sodium Perborate |
B |
B |
B |
B |
|
B |
B |
|
|
|
B |
B |
|
|
|
|
A |
B |
A |
|
Sodium Peroxide |
C |
C |
C |
|
|
A |
A |
|
|
A |
D |
C |
B |
|
|
|
B |
B |
A |
|
Sodium Polyphosphate (Mono, Di, Tribasic) |
D |
D |
|
|
|
B |
B |
|
A |
|
B |
A |
|
|
|
|
A |
A |
A |
|
Sodium Silicate |
B |
D |
B |
B |
|
A |
B |
|
A |
A |
C |
A |
B |
|
|
A |
A |
B |
A |
|
Sodium Sulfate |
B |
B |
B |
B |
|
B |
B |
|
A |
|
B |
A |
|
|
B |
A |
A |
B |
A |
|
Sodium Sulfide |
D |
D |
B |
B |
|
B |
B |
|
A |
|
B |
B |
|
|
B |
A |
A |
B |
A |
|
Sodium Sulfite |
C |
D |
|
|
|
B |
B |
|
A |
|
|
D |
|
|
A |
|
A |
B |
A |
|
Sodium sulphide |
|
|
|
|
|
|
|
|
|
A |
|
|
B |
|
|
|
|
|
|
|
Sodium Tetraborate |
C |
A |
|
|
|
A |
A |
|
|
|
B |
A |
|
C |
|
|
A |
A |
A |
|
Sodium Thiosulphate ("Hypo") |
A |
C |
B |
A |
|
A |
B |
|
A |
|
C |
A |
|
B |
|
A |
A |
A |
A |
|
Sodium Tripolyphosphate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Sorghum |
|
|
|
|
|
A |
A |
|
|
|
A |
A |
|
|
|
|
|
|
|
|
Sour Crude Oil |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Soy Sauce |
A |
|
|
|
|
A |
A |
|
|
|
A |
A |
|
|
|
|
|
|
|
|
Soybean Oil |
A |
|
|
|
|
A |
A |
|
|
|
A |
A |
|
|
|
|
A |
B |
|
|
Sperm Oil |
|
|
|
|
|
A |
A |
|
|
|
A |
|
|
|
|
|
|
A |
|
|
Stannic Chloride |
D |
A |
C |
B |
|
D |
D |
|
A |
D |
C |
B |
B |
|
B |
A |
A |
B |
A |
|
Stannic Fluoborate |
|
|
|
|
|
|
A |
|
|
|
C |
|
|
|
|
|
|
|
|
|
Stannous Chloride |
D |
|
B |
B |
|
C |
B |
|
A |
|
|
C |
|
|
A |
A |
A |
B |
A |
|
Stannous Sulfate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Starch |
A |
A |
A |
|
|
A |
A |
|
|
A |
A |
A |
B |
|
B |
|
A |
B |
A |
|
Stearic Acid |
B |
B |
C |
B |
|
B |
A |
|
A |
|
A |
A |
|
B |
B |
|
B |
B |
A |
|
Stoddard Solvent |
A |
A |
B |
A |
|
A |
A |
|
A |
B |
A |
A |
|
B |
D |
A |
C |
A |
A |
|
Styrene |
A |
A |
A |
D |
|
A |
A |
|
|
|
A |
A |
|
|
|
|
|
D |
A |
|
Succinic Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
Sugar (Liquids) |
A |
A |
B |
A |
|
A |
A |
|
|
A |
A |
A |
B |
B |
|
|
A |
A |
A |
|
Sulfamate 100-140F |
|
|
|
|
|
|
|
|
A |
|
|
D |
|
|
|
|
A |
B |
A |
|
Sulfamic Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Sulfate (Liquors) |
C |
A |
|
B |
|
B |
B |
|
|
|
D |
B |
|
|
|
|
A |
B |
A |
|
Sulfate-Chloride Bath 160 F |
|
|
|
D |
|
|
D |
|
A |
|
|
D |
|
|
|
|
A |
D |
A |
|
Sulfite Liquor |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Sulfolane |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
Sulfur |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Sulfur Chloride |
D |
D |
|
A |
|
D |
D |
|
D |
|
D |
A |
|
|
A |
|
C |
C |
A |
|
Sulfur Dioxide |
B |
C |
|
C |
|
C |
A |
|
A |
D |
B |
B |
|
|
C |
A |
B |
C |
A |
|
Sulfur Hexafluoride |
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
|
|
|
B |
|
|
Sulfur Trioxide |
A |
D |
|
|
|
A |
C |
|
D |
|
D |
D |
|
|
C |
D |
C |
B |
A |
|
Sulfuric Acid |
|
C |
A |
B |
|
|
D |
|
|
|
|
D |
|
|
|
D |
B |
D |
A |
|
Sulfuric Acid (10%-75%) |
D |
D |
A |
B |
|
D |
D |
|
C |
B |
D |
D |
|
|
C |
A |
A |
A |
A |
|
Sulfuric Acid (75-100%) |
D |
D |
|
|
|
C |
D |
|
D |
|
|
D |
C |
|
A |
A |
A |
D |
A |
|
Sulfuric Acid (cold concentrated) |
B |
|
|
|
|
C |
B |
|
D |
|
|
D |
|
|
|
A |
A |
D |
|
|
Sulfuric Acid (hot concentrated) |
D |
|
|
|
|
D |
C |
|
D |
|
|
D |
|
|
|
D |
C |
D |
|
|
Sulfurous Acid |
B |
A |
D |
B |
|
B |
B |
|
A |
|
C |
D |
|
|
B |
A |
A |
B |
A |
|
Sulfuryl Chloride |
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
A |
A |
|
Sulphamic acid |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
Sulphates (Na, K, Mg, Ca) |
|
|
|
|
|
|
|
|
|
A |
|
|
B |
|
|
|
|
|
|
|
Sulphites |
|
|
|
|
|
|
|
|
|
A |
|
|
B |
|
|
|
|
|
|
|
Sulphur |
|
|
|
|
|
|
|
|
|
A |
|
|
B |
|
|
|
|
|
|
|
Sulphur chlorides |
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
|
|
|
|
|
Sulphur dioxide (96%) |
|
|
|
|
|
|
|
|
|
D |
|
|
B |
|
|
|
|
|
|
|
Sulphur dioxide, dry |
|
|
|
|
|
|
|
|
|
A |
|
|
B |
|
|
|
|
|
|
|
Sulphur dioxide, wet |
|
|
|
|
|
|
|
|
|
A |
|
|
B |
|
|
|
|
|
|
|
Sulphur trioxide |
|
|
|
|
|
|
|
|
|
A |
|
|
B |
|
|
|
|
|
|
|
Syrup |
A |
|
|
|
|
A |
A |
|
|
B |
A |
A |
|
|
|
|
A |
A |
|
|
Tallow |
A |
A |
|
|
|
A |
A |
|
|
A |
A |
A |
B |
|
C |
|
A |
|
A |
|
Tannic Acid |
C |
B |
B |
B |
|
B |
A |
|
A |
|
B |
C |
B |
B |
B |
A |
A |
B |
A |
|
Tanning Liquors |
B |
A |
|
B |
|
A |
A |
|
A |
|
B |
A |
|
|
|
|
A |
B |
A |
|
Tartaric Acid |
B |
C |
C |
B |
|
B |
C |
|
A |
A |
B |
A |
B |
B |
B |
A |
A |
A |
A |
|
Tea |
|
|
|
|
|
|
|
|
|
|
|
B |
|
B |
|
|
B |
|
|
|
Terpenes |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Terpineol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Tetrachlorethane |
C |
A |
|
A |
|
B |
A |
|
A |
|
A |
C |
|
|
|
|
C |
C |
A |
|
Tetrachloroethylene |
|
A |
|
|
|
|
A |
|
|
|
A |
A |
|
|
|
|
D |
D |
A |
|
Tetrahydrofuran |
D |
A |
A |
A |
|
A |
A |
|
B |
|
A |
A |
A |
B |
B |
A |
B |
D |
A |
|
Tetralin |
|
|
|
|
|
|
|
|
|
|
|
B |
|
B |
|
|
C |
|
|
|
Thionyl Chloride |
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
B |
|
|
Thiophenol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
|
|
Thread Cutting Oil |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Tin Salts |
D |
|
|
C |
|
|
D |
|
A |
|
|
|
|
|
|
|
A |
A |
A |
|
Tine-Lead Plating 100F |
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
|
Tin-Flouborate Plating 100 F |
|
|
|
|
|
|
C |
|
D |
|
|
D |
|
|
|
|
A |
A |
A |
|
Tin-Fluoborate Plating 100F |
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
|
Toluene, Toluol |
A |
A |
A |
A |
|
A |
A |
|
A |
D |
C |
A |
A |
C |
B |
A |
B |
D |
A |
|
Tomato Juice |
A |
|
C |
|
|
A |
A |
|
|
B |
B |
A |
|
|
|
A |
A |
A |
A |
|
Transformer Oil |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Tributyl Citrate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Tributyl Phosphate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Trichloroethylene (1,1,1-) |
B |
A |
B |
|
|
A |
A |
|
A |
D |
C |
C |
B |
B |
D |
A |
D |
D |
A |
|
Trichloride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Trichloroacetic Acid |
D |
A |
A |
B |
|
D |
C |
|
D |
|
|
C |
A |
|
A |
A |
A |
B |
A |
|
Trichloroethane |
D |
A |
|
A |
|
B |
B |
|
A |
|
A |
C |
A |
|
|
C |
B |
C |
A |
|
Trichloropropane |
D |
|
|
A |
|
A |
A |
|
|
D |
A |
|
|
|
|
|
|
|
A |
|
Trichlorotrifluoroethane |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
|
|
Tricresylphosphate |
D |
A |
D |
A |
|
B |
B |
|
B |
B |
C |
A |
|
|
|
|
A |
D |
A |
|
Triethanolamine |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
Triethyl Phosphate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
|
|
Triethylamine |
|
A |
B |
|
|
A |
A |
|
|
|
D |
A |
|
|
|
|
C |
B |
A |
|
Triethylamine |
|
|
|
|
|
|
|
|
|
|
|
-- |
|
|
|
|
|
|
|
|
Triethylene Glycol |
|
|
|
|
|
|
|
|
|
|
|
B |
|
B |
|
|
B |
|
|
|
Trihchlorethane |
C |
|
|
|
|
C |
A |
|
A |
|
A |
|
|
|
|
|
|
|
A |
|
Trilones |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Trimethyl Propane |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Trimethylamine |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Triosodium Phosphate |
D |
A |
|
A |
|
B |
B |
|
|
B |
A |
B |
|
B |
|
A |
B |
B |
A |
|
Turbine Oil |
A |
|
|
|
|
A |
A |
|
|
C |
A |
|
|
|
|
|
|
A |
|
|
Turpentine |
B |
B |
B |
B |
|
A |
A |
|
B |
D |
A |
A |
B |
B |
C |
A |
D |
D |
A |
|
Urea |
B |
A |
B |
B |
|
B |
B |
|
A |
B |
A |
A |
B |
|
|
A |
A |
D |
A |
|
Varnish |
A |
A |
C |
A |
|
A |
A |
|
|
|
A |
A |
|
|
|
|
A |
D |
A |
|
Vaseline |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Vegetable Juice |
C |
A |
A |
|
|
A |
A |
|
|
B |
A |
A |
|
|
|
A |
B |
B |
A |
|
Vinegar |
D |
D |
C |
|
|
A |
A |
|
A |
A |
B |
A |
B |
|
B |
A |
A |
A |
A |
|
Vinyl Acetate |
A |
A |
B |
|
|
B |
B |
|
|
|
|
|
|
|
|
|
B |
D |
A |
|
Vinyl Chloride |
B |
A |
A |
A |
|
B |
A |
|
A |
D |
|
A |
|
|
|
|
|
D |
A |
|
Water, Acid, Mine |
C |
C |
A |
A |
|
B |
B |
|
A |
B |
B |
A |
|
|
|
A |
A |
B |
A |
|
Water, Deionized |
A |
A |
B |
A |
|
A |
A |
|
A |
|
|
A |
|
|
|
A |
A |
B |
A |
|
Water, Distilled, Lab Grade 7 |
A |
A |
|
A |
|
A |
A |
|
A |
B |
B |
A |
A |
|
A |
A |
A |
A |
A |
|
Water, Fresh |
B |
B |
B |
A |
|
A |
A |
|
A |
A |
A |
A |
|
|
D |
A |
A |
B |
A |
|
Water, Salt |
B |
C |
B |
A |
|
B |
B |
|
A |
A |
A |
A |
B |
|
|
A |
A |
B |
A |
|
Weed Killers |
C |
|
B |
|
|
A |
A |
|
|
|
A |
A |
|
|
|
|
|
|
|
|
Wetting agents (<5%) |
|
|
|
|
|
|
|
|
|
A |
|
|
B |
|
|
|
|
|
|
|
Whey |
B |
|
|
|
|
A |
A |
|
|
|
A |
|
|
|
|
|
|
|
A |
|
Whiskey & Wines |
C |
B |
B |
|
|
A |
A |
|
A |
C |
A |
A |
|
|
B |
|
A |
B |
A |
|
White Liquor (Pulp Mill) |
B |
A |
|
A |
|
A |
A |
|
|
|
D |
A |
|
|
|
|
A |
A |
A |
|
White Water (Paper Mill) |
|
|
|
|
|
A |
A |
|
|
|
B |
A |
|
|
|
|
A |
A |
|
|
Xylene or Xylol |
A |
A |
B |
A |
|
B |
B |
|
A |
D |
A |
A |
A |
D |
D |
A |
C |
D |
A |
|
Yeast |
|
|
|
|
|
|
|
|
|
A |
|
|
B |
|
|
|
|
|
|
|
Zinc Acetate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Zinc Carbonate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B |
|
|
Zinc Chloride |
D |
B |
D |
B |
|
B |
B |
|
A |
C |
C |
C |
B |
B |
B |
A |
A |
B |
A |
|
Zinc Hydrosulfite |
D |
|
|
|
|
A |
A |
|
|
A |
C |
A |
|
|
|
A |
|
|
A |
|
Zinc Nitrate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R |
|
|
Zinc Plating |
|
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
|
Zinc Stearate |
|
|
|
|
|
|
|
|
|
|
|
B |
|
B |
|
|
B |
|
|
|
Zinc Sulfate |
D |
B |
D |
A |
|
B |
A |
|
A |
A |
C |
A |
|
|
B |
A |
A |
B |
A |
|
Zinc: Acid Chloride 140F |
|
|
|
A |
|
|
C |
|
|
|
|
D |
|
|
|
|
A |
A |
A |
|
Zinc: Acid Fluoborate |
|
|
|
A |
|
|
C |
|
|
|
|
D |
|
|
|
|
A |
A |
A |
|
Zinc: Acid Sulfate |
|
|
|
A |
|
|
C |
|
|
|
|
D |
|
|
|
|
A |
D |
A |
|
Zinc: Alkaline Cyanide |
|
|
|
A |
|
|
A |
|
|
|
|
A |
|
|
|
|
A |
A |
A |