| CHEMICAL |
20 |
BU |
CS |
CE |
CPVC |
EPDM |
FKM |
GFRPP |
HC |
HY |
NE |
NI |
PE |
PO |
PTFE |
PVC |
PVDF |
SA |
SS |
TI |
TY |
| Acetaldehyde |
A |
|
C |
|
D |
B |
D |
B |
A |
C |
C |
D |
C |
C |
A |
D |
C |
|
A |
A |
|
| Acetaldehyde, Aqueous,40% |
|
|
|
|
|
A |
B |
A |
A |
|
|
|
|
D |
A |
D |
D |
|
A |
A |
|
| Acetamide |
A |
|
D |
|
|
A |
C |
A |
A |
C |
C |
A |
|
D |
A |
D |
D |
|
A |
|
|
| Acetate Solvents, Crude |
|
|
|
|
D |
|
|
D |
B |
|
|
|
|
D |
|
D |
A |
|
A |
|
|
| Acetate Solvents, Pure |
|
|
D |
|
|
C |
D |
D |
|
D |
D |
D |
|
D |
A |
D |
A |
|
A |
|
|
| Acetic Acid 05% |
|
B |
D |
A |
|
A |
A |
A |
A |
A |
B |
B |
A |
C |
A |
|
A |
A |
A |
A |
B |
| Acetic Acid 10% |
|
B |
D |
A |
A |
B |
D |
A |
A |
B |
B |
B |
|
C |
A |
A |
A |
A |
A |
B |
B |
| Acetic Acid 20% |
A |
B |
D |
A |
A |
B |
C |
A |
A |
B |
C |
B |
|
C |
A |
A |
A |
B |
A |
A |
B |
| Acetic Acid 30% |
|
C |
D |
A |
|
A |
C |
A |
A |
B |
B |
B |
|
C |
A |
A |
|
B |
A |
A |
C |
| Acetic Acid 50% |
A |
C |
D |
A |
D |
B |
C |
A |
A |
A |
C |
A |
|
B |
A |
A |
A |
C |
A |
A |
C |
| Acetic Acid 60% |
|
C |
|
A |
|
C |
C |
B |
A |
|
C |
|
|
|
A |
A |
A |
C |
A |
A |
C |
| Acetic Acid 80% |
A |
C |
D |
A |
D |
B |
C |
C |
A |
A |
C |
C |
|
|
A |
B |
A |
C |
A |
A |
C |
| Acetic Acid Glacial 100% |
A |
|
C |
|
D |
B |
D |
A |
A |
C |
C |
C |
D |
|
A |
D |
A |
C |
A |
B |
C |
| Acetic Aldehyde (Acetaledehyde) |
B |
|
D |
|
|
A |
D |
|
A |
A |
B |
D |
|
|
A |
|
|
|
B |
|
|
| Acetic Anhydride |
B |
|
C |
|
D |
C |
D |
B |
A |
A |
B |
C |
D |
N |
A |
|
B |
|
A |
B |
|
| Acetic Ester (See Ethyl Acetate) |
|
|
|
|
|
B |
D |
|
|
D |
D |
D |
|
|
A |
|
|
|
|
|
|
| Acetic Ether (See Ether Acetate) |
|
|
|
|
|
B |
D |
|
|
D |
D |
D |
|
|
A |
|
|
|
|
|
|
| Acetol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
| Acetone |
A |
|
A |
|
D |
A |
D |
A |
A |
B |
C |
C |
D |
D |
A |
D |
D |
|
A |
A |
|
| Acetonitrile (MethylCyanide) |
A |
|
A |
|
|
A |
C |
B |
A |
B |
A |
C |
|
|
A |
D |
A |
|
A |
A |
|
| Acetophenone |
|
|
A |
|
|
A |
D |
A |
B |
D |
D |
C |
|
|
A |
D |
A |
|
A |
|
|
| Acetyl Acetone |
|
|
D |
|
|
A |
D |
|
|
D |
D |
D |
|
|
A |
D |
D |
|
A |
|
|
| Acetyl Benzene |
|
|
|
|
|
A |
D |
|
|
D |
D |
D |
|
|
A |
|
|
|
A |
|
|
| Acetyl Bromide |
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
A |
|
A |
|
A |
|
|
| Acetyl Chloride |
A |
|
A |
|
D |
D |
C |
A |
|
D |
D |
C |
D |
|
A |
D |
A |
|
A |
|
|
| Acetyl Oxide |
|
|
|
|
|
B |
D |
|
|
D |
B |
C |
|
|
A |
|
|
|
|
|
|
| Acetyl Propane |
|
|
|
|
|
B |
D |
|
|
D |
D |
D |
|
|
A |
|
|
|
A |
|
|
| Acetylene |
A |
|
A |
|
A |
A |
A |
A |
B |
A |
B |
A |
|
|
A |
B |
A |
|
A |
|
|
| Acetylene Dichloride |
|
|
|
|
|
|
A |
|
|
D |
D |
D |
|
|
A |
D |
|
|
|
|
|
| Acetylene Tetrachloride |
|
|
|
|
|
D |
A |
|
|
D |
D |
D |
|
|
A |
D |
|
|
D |
|
|
| Acid Mine Water |
|
|
|
|
|
C |
A |
B |
|
|
|
|
|
|
A |
A |
A |
|
|
|
|
| Acrylic Acid |
|
|
|
|
D |
|
|
|
|
|
|
|
|
|
A |
C |
A |
|
|
|
|
| Acrylic Emulsions |
|
|
|
|
|
|
|
D |
A |
|
|
|
|
|
|
|
|
|
|
|
|
| Acrylonitrile |
A |
|
A |
|
D |
D |
D |
A |
B |
C |
C |
C |
D |
D |
A |
D |
A |
|
A |
|
|
| Adipic Acid Aqueous |
B |
|
A |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
|
| Air |
|
|
A |
|
|
A |
A |
A |
|
A |
A |
A |
|
A |
A |
A |
A |
|
A |
|
|
| Alcohol (See Ethyl Alcohol) |
|
|
A |
|
|
A |
B |
|
|
A |
A |
A |
|
|
A |
|
|
|
A |
|
|
| Alcohol Amyl |
|
|
|
|
B |
A |
A |
A |
A |
A |
B |
A |
D |
|
A |
C |
A |
|
A |
A |
|
| Alcohol, Allyl |
A |
|
A |
|
D |
A |
B |
A |
A |
A |
A |
A |
D |
|
A |
D |
A |
|
A |
|
|
| Alcohol, Benzyl, |
|
|
|
|
|
C |
A |
A |
A |
|
C |
D |
D |
|
|
D |
A |
|
A |
A |
|
| Alcohol, Butyl |
|
|
D |
|
B |
A |
A |
A |
A |
A |
A |
A |
D |
|
A |
C |
A |
|
A |
A |
|
| Alcohol, Diacetone, |
|
|
|
|
|
A |
D |
C |
A |
A |
C |
C |
|
|
A |
D |
B |
|
A |
A |
|
| Alcohol, Ether |
|
|
|
|
|
A |
B |
|
|
B |
C |
C |
|
|
A |
|
|
|
|
|
|
| Alcohol, Ethyl |
|
|
A |
|
A |
A |
B |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
A |
|
| Alcohol, Hexyl, |
|
|
|
|
|
A |
A |
A |
A |
|
B |
A |
|
|
A |
A |
|
|
A |
A |
|
| Alcohol, Isobutyl |
|
|
|
|
|
A |
A |
|
A |
|
A |
B |
|
|
A |
|
A |
|
A |
A |
|
| Alcohol, Isopropyl, |
|
B |
A |
A |
|
A |
A |
A |
A |
|
B |
B |
A |
A |
A |
A |
B |
B |
A |
A |
C |
| Alcohol, Methyl |
|
A |
A |
A |
A |
A |
D |
A |
A |
A |
A |
A |
A |
C |
A |
A |
A |
B |
A |
A |
C |
| Alcohol, Octyl, |
|
|
A |
|
|
|
A |
|
A |
|
B |
B |
|
|
|
|
|
|
A |
A |
|
| Alcohol, Polyvinyl |
|
|
|
|
|
A |
A |
A |
|
|
|
|
|
|
A |
A |
|
|
|
|
|
| Alcohol, Propargyl |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
| Alcohol, Propyl |
|
|
C |
|
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
A |
|
| Aldehyde |
|
|
|
|
|
A |
D |
|
|
C |
C |
D |
|
|
A |
|
|
|
|
|
|
| Alkanes |
|
|
|
|
|
D |
A |
|
|
D |
|
A |
|
|
A |
|
|
|
|
|
|
| Alkazene |
|
|
|
|
|
D |
B |
|
|
D |
D |
D |
|
|
A |
|
|
|
|
|
|
| Allyl Aldehyde |
|
|
|
|
|
|
A |
|
|
B |
|
B |
|
|
A |
|
|
|
|
|
|
| Allyl Bromide |
|
|
A |
|
|
|
B |
|
|
D |
D |
D |
|
|
A |
|
|
|
|
|
|
| Allyl Chloride |
|
|
D |
|
D |
D |
B |
B |
A |
D |
D |
D |
|
|
B |
D |
A |
|
A |
A |
|
| Allyl Trichloride |
|
|
|
|
|
|
A |
|
|
D |
|
D |
|
|
A |
|
|
|
|
|
|
| Alum |
|
A |
C |
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
A |
A |
A |
A |
| Alum, Ammonium |
|
|
|
|
D |
A |
A |
A |
|
A |
B |
A |
|
|
A |
D |
A |
|
|
|
|
| Alum, Chrome |
|
|
|
|
A |
|
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Alum, Potassium |
|
|
|
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
|
|
|
| Aluminum, Acetate |
A |
|
D |
|
B |
A |
C |
|
|
C |
C |
B |
|
|
A |
|
|
|
A |
|
|
| Aluminum, Ammonium Sulfate |
A |
|
C |
|
|
A |
A |
A |
|
|
A |
B |
A |
|
A |
|
A |
|
A |
|
|
| Aluminum, Bromide |
|
|
|
|
|
A |
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
|
|
|
| Aluminum, Chloride |
A |
|
B |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
C |
C |
|
| Aluminum, Cholrohydroxide |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
| Aluminum, Citrate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Aluminum, Fluoride |
B |
|
|
|
A |
A |
A |
A |
B |
A |
A |
A |
|
|
|
A |
A |
|
C |
C |
|
| Aluminum, Formate |
|
|
|
|
|
|
D |
|
|
D |
|
D |
|
|
A |
|
|
|
|
|
|
| Aluminum, Hydroxide |
A |
|
C |
|
A |
A |
C |
A |
|
|
A |
A |
A |
D |
A |
A |
A |
|
A |
A |
|
| Aluminum, Nitrate |
A |
|
C |
|
A |
A |
B |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Aluminum, Oxychloride |
|
|
|
|
|
|
D |
A |
|
|
|
|
|
|
|
A |
A |
|
|
|
|
| Aluminum, Phosphate |
|
|
|
|
|
A |
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
A |
|
|
| Aluminum, Potassium Sulfate |
A |
|
D |
|
|
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Aluminum, Salts |
|
|
|
|
|
A |
A |
A |
|
A |
A |
A |
|
A |
A |
A |
A |
|
D |
|
|
| Aluminum, Sulfate |
|
A |
C |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
A |
B |
A |
A |
| Amber Acid |
|
|
|
|
|
A |
A |
A |
|
|
|
|
|
|
A |
A |
A |
|
|
|
|
| Amines |
|
D |
|
A |
D |
C |
D |
|
A |
D |
C |
D |
|
|
A |
C |
B |
|
A |
B |
|
| Ammonia 10% |
|
A |
|
A |
D |
|
A |
A |
A |
|
A |
D |
|
|
A |
A |
|
|
A |
A |
|
| Ammonia, Anhydrous 99.5% |
|
B |
A |
|
|
A |
D |
A |
A |
A |
A |
C |
|
|
A |
D |
B |
|
A |
B |
|
| Ammonia, Aqueous 25% |
|
|
A |
|
A |
|
|
A |
|
|
|
C |
|
|
|
A |
A |
|
A |
|
|
| Ammonia, Dry Gas |
A |
|
A |
|
|
A |
D |
A |
A |
A |
A |
A |
|
|
A |
A |
|
|
A |
A |
|
| Ammonia, Liquid |
A |
C |
A |
|
|
A |
D |
A |
A |
A |
A |
B |
A |
|
A |
D |
A |
|
A |
|
|
| Ammonia, Nitrate |
|
C |
A |
|
|
A |
A |
A |
|
|
C |
B |
|
|
A |
B |
A |
|
A |
|
|
| Ammonium Phosphate, Monobas |
|
|
|
|
A |
A |
A |
A |
A |
|
A |
A |
|
|
A |
A |
A |
|
A |
A |
|
| Ammonium Phosphate, Tribasic |
|
|
|
|
|
A |
A |
A |
A |
|
A |
A |
|
|
A |
A |
|
|
A |
A |
|
| Ammonium, Acetate |
B |
|
C |
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
|
|
A |
|
|
| Ammonium, Alum |
|
|
|
|
|
|
|
|
|
|
B |
B |
|
|
A |
|
|
|
|
|
|
| Ammonium, Bichromate |
|
|
|
|
|
A |
|
|
|
A |
A |
A |
|
|
A |
|
|
|
|
|
|
| Ammonium, Bifloride |
B |
|
D |
|
A |
A |
A |
A |
B |
|
D |
B |
|
|
A |
A |
A |
|
A |
|
|
| Ammonium, Bisulfide |
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
A |
A |
A |
|
|
|
|
| Ammonium, Carbonate |
B |
|
A |
|
A |
A |
A |
A |
B |
A |
A |
C |
A |
|
A |
A |
A |
|
B |
A |
|
| Ammonium, Casenite |
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
A |
|
|
| Ammonium, Chloride |
B |
|
C |
|
A |
A |
A |
A |
B |
A |
A |
B |
A |
|
A |
A |
A |
|
B |
A |
|
| Ammonium, Dichromate |
|
|
A |
|
A |
A |
|
|
|
A |
A |
A |
|
|
A |
A |
|
|
A |
|
|
| Ammonium, Fluoride |
|
|
C |
|
A |
A |
C |
|
|
A |
B |
B |
A |
|
A |
|
A |
|
C |
|
|
| Ammonium, Fluoride 10% |
|
|
|
|
|
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
C |
B |
|
| Ammonium, Fluoride 20% |
|
|
|
|
|
A |
A |
A |
|
|
|
|
|
|
A |
A |
A |
|
|
|
|
| Ammonium, Fluoride 25% |
|
|
C |
|
|
A |
|
A |
|
|
|
|
|
|
A |
D |
A |
|
C |
|
|
| Ammonium, Hydroxide |
|
|
C |
|
C |
A |
B |
A |
A |
A |
A |
A |
A |
D |
A |
A |
A |
|
A |
A |
|
| Ammonium, Metaphosphate |
|
|
|
|
|
A |
A |
A |
|
B |
B |
A |
|
|
A |
A |
A |
|
|
|
|
| Ammonium, Nitrate |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
B |
A |
|
A |
|
|
| Ammonium, Oxalate |
|
|
D |
|
|
|
|
A |
A |
|
A |
A |
|
A |
A |
A |
|
|
A |
|
|
| Ammonium, Persulfate |
A |
|
D |
|
A |
B |
C |
C |
A |
A |
A |
C |
|
|
A |
A |
A |
|
A |
A |
|
| Ammonium, Phosphate |
|
|
D |
|
A |
A |
A |
A |
|
A |
A |
A |
A |
|
A |
A |
A |
|
C |
|
|
| Ammonium, Phosphate Di Basic |
|
|
D |
|
|
A |
A |
A |
A |
|
A |
A |
|
|
A |
A |
A |
|
A |
A |
|
| Ammonium, Phosphate Monobasic |
A |
|
D |
|
|
A |
A |
A |
A |
A |
A |
A |
|
|
A |
C |
A |
|
C |
A |
|
| Ammonium, Phosphate Tribasic |
|
|
D |
|
|
A |
A |
A |
A |
|
A |
A |
|
|
A |
C |
A |
|
A |
A |
|
| Ammonium, Salts |
|
|
|
|
|
A |
C |
A |
|
A |
A |
A |
|
C |
A |
A |
A |
|
D |
|
|
| Ammonium, Sulfate |
A |
|
D |
|
A |
A |
C |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
B |
A |
|
| Ammonium, Sulfide |
|
|
|
|
A |
A |
C |
A |
|
|
A |
A |
|
|
A |
A |
A |
|
B |
|
|
| Ammonium, Thiocyanate |
A |
|
C |
|
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
|
|
A |
|
|
| Ammonium, Thiosulfate |
|
|
D |
|
|
A |
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
A |
A |
|
| Amyl Acetate |
|
|
C |
|
D |
A |
D |
D |
A |
D |
D |
C |
D |
D |
A |
D |
C |
|
A |
D |
|
| Amyl Alcohol (See Alcohol Amyl) |
A |
|
B |
|
C |
A |
A |
A |
C |
A |
A |
A |
|
|
A |
C |
|
|
A |
C |
|
| Amyl Borate |
|
|
|
|
|
D |
A |
|
|
A |
A |
A |
|
|
A |
|
A |
|
|
|
|
| Amyl Bromide |
|
|
|
|
|
D |
B |
|
|
D |
D |
D |
|
|
A |
|
|
|
|
|
|
| Amyl Chloride |
A |
|
A |
|
D |
D |
A |
D |
A |
C |
D |
D |
|
D |
A |
D |
A |
|
B |
C |
|
| Aniline |
A |
|
C |
|
D |
A |
B |
A |
C |
A |
D |
D |
C |
C |
A |
D |
C |
|
A |
B |
|
| Aniline Chlorohydrate |
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
D |
|
|
|
|
|
| Aniline Hydrochloride |
|
|
C |
|
D |
B |
B |
D |
D |
C |
D |
C |
|
|
A |
D |
A |
|
D |
A |
|
| Anthraquinone Sulfonic Acid |
|
|
|
|
|
|
A |
|
|
|
|
|
|
A |
|
A |
A |
|
|
|
|
| Antichlor |
|
|
|
|
|
A |
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
|
|
|
| Anti-Freeze |
|
|
A |
|
|
A |
A |
A |
A |
|
A |
A |
|
|
A |
A |
|
|
A |
|
|
| Antimony Chloride |
|
|
|
|
|
|
A |
A |
|
|
D |
D |
|
|
A |
|
A |
|
|
|
|
| Antimony Pentachloride |
|
|
|
|
|
|
|
|
|
D |
D |
D |
|
|
A |
|
|
|
|
|
|
| Antimony Trichloride |
A |
|
C |
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
D |
|
|
| Aqua Regia 80% HCL, 20% Nitric |
B |
|
D |
|
C |
C |
C |
C |
C |
B |
C |
C |
|
|
A |
D |
A |
|
D |
B |
|
| Argon |
|
|
A |
|
|
A |
A |
|
|
D |
D |
C |
|
|
A |
|
|
|
A |
|
|
| Arochlor 1248 |
|
|
C |
|
|
C |
A |
|
|
|
D |
D |
|
|
A |
|
|
|
C |
|
|
| Aromatic Hydrocarbons |
|
|
C |
|
|
D |
A |
|
|
|
D |
D |
|
|
|
D |
|
|
A |
|
|
| Arsenic Acid |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
B |
|
|
| Arsenous Acid |
|
|
D |
|
|
A |
|
|
|
|
|
C |
|
|
A |
C |
A |
|
A |
|
|
| Aryl Supfonic Acid |
|
|
|
|
|
|
|
D |
|
|
|
A |
|
|
|
D |
C |
|
|
|
|
| Asphalt |
A |
|
A |
|
|
D |
A |
A |
A |
C |
C |
B |
|
|
A |
C |
A |
|
A |
|
|
| Aviation Fuel(115-145 OCT) |
|
|
A |
|
|
D |
A |
|
|
|
|
C |
|
|
A |
|
|
|
A |
|
|
| Aviation Turbine Fuel |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
| Baking Soda (See Sodium Bicarbonate) |
|
|
|
|
|
A |
A |
|
A |
A |
A |
A |
|
|
A |
|
|
|
|
|
|
| Barium Acetate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Barium Carbonate |
A |
|
B |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
B |
A |
|
| Barium Chloride |
A |
|
C |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
B |
A |
|
| Barium Cyanide |
|
|
C |
|
|
|
A |
|
|
|
A |
A |
|
|
A |
D |
|
|
A |
|
|
| Barium Hydrate |
|
|
|
|
|
A |
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
A |
|
|
| Barium Hydroxide |
A |
|
C |
|
A |
A |
A |
A |
B |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
B |
|
| Barium Nitrate |
A |
|
A |
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
|
|
A |
A |
|
| Barium Salts |
|
|
|
|
|
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Barium Sulfate |
A |
|
C |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Barium Sulfide |
A |
|
C |
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Beer |
A |
|
C |
|
A |
A |
A |
A |
A |
A |
A |
C |
A |
|
A |
A |
A |
|
A |
A |
|
| Beet Sugar Liquid |
|
|
A |
|
|
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
|
|
A |
|
|
| Beet Sugar Liquors |
A |
|
B |
|
A |
A |
A |
A |
|
A |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Benzaldehyde |
A |
|
A |
|
D |
A |
C |
C |
A |
C |
D |
D |
|
D |
A |
D |
C |
|
A |
A |
|
| Benzalkonium Chloride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
| Benzene [Benzol] |
A |
|
A |
|
D |
D |
B |
C |
B |
D |
C |
C |
D |
D |
A |
D |
B |
|
A |
A |
|
| Benzene Sulfonic Acid |
A |
|
C |
|
A |
D |
A |
B |
|
A |
A |
C |
|
|
A |
D |
B |
|
A |
|
|
| Benzene Sulfonic Acid 10% |
|
|
|
|
|
|
A |
D |
|
|
|
|
|
|
A |
D |
B |
|
|
|
|
| Benzil Chloride |
|
|
|
|
D |
D |
A |
A |
|
D |
D |
D |
|
|
A |
B |
A |
|
|
|
|
| Benzoic Acid |
A |
|
D |
|
|
B |
A |
A |
A |
A |
C |
D |
D |
C |
A |
A |
A |
|
B |
A |
|
| Benzol (See Benzene) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Benzyl Alcohol (See Alcohol Benzyl) |
A |
|
B |
|
D |
C |
A |
|
|
C |
D |
C |
|
|
A |
|
|
|
A |
|
|
| Benzyl Benzoate |
|
|
C |
|
|
C |
A |
|
B |
D |
D |
D |
|
|
A |
|
|
|
C |
|
|
| Benzyl Chloride |
|
|
A |
|
D |
D |
D |
A |
|
D |
D |
D |
D |
|
A |
|
D |
|
C |
|
|
| Bismuth Carbonate |
|
|
|
|
A |
A |
A |
A |
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
|
|
| Black Liquor |
A |
|
A |
|
A |
B |
A |
A |
|
A |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Bleach (See Sodium Hypochlorite) |
|
|
|
|
A |
A |
A |
A |
A |
A |
D |
D |
A |
|
A |
A |
A |
|
|
|
|
| Borax |
A |
|
C |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Boric Acid |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
B |
A |
|
| Brake Fluid |
A |
|
A |
|
|
A |
D |
|
A |
B |
B |
C |
|
|
A |
|
|
|
A |
|
|
| Brewery Slop |
|
|
A |
|
|
|
A |
|
|
|
A |
A |
|
|
A |
|
|
|
A |
|
|
| Brine |
A |
|
C |
|
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Brine Acid |
|
|
|
|
A |
A |
A |
A |
A |
|
|
A |
|
|
A |
A |
A |
|
|
|
|
| Bromic Acid |
|
|
|
|
|
B |
A |
D |
A |
|
|
|
A |
|
A |
A |
A |
|
|
|
|
| Bromine Dry |
|
|
D |
|
|
D |
A |
|
|
D |
D |
D |
|
|
A |
|
|
|
D |
|
|
| Bromine Gas |
A |
|
C |
|
|
D |
A |
D |
A |
A |
C |
D |
|
|
A |
C |
A |
|
C |
|
|
| Bromine Liquid |
C |
|
D |
|
D |
D |
A |
D |
A |
A |
D |
D |
|
|
A |
D |
A |
|
D |
|
|
| Bromine Water |
|
|
D |
|
D |
D |
A |
D |
A |
A |
C |
C |
D |
|
A |
D |
A |
|
D |
A |
|
| Bromobenzene |
|
|
C |
|
D |
D |
A |
D |
|
D |
D |
C |
|
D |
A |
D |
|
|
A |
|
|
| Bromotoluene |
|
|
A |
|
D |
C |
C |
D |
|
C |
C |
D |
|
|
A |
D |
|
|
A |
|
|
| Butadiene Gas |
A |
|
A |
|
A |
D |
A |
D |
A |
B |
D |
D |
|
D |
A |
B |
A |
|
A |
|
|
| Butane |
A |
|
A |
|
A |
D |
A |
A |
B |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Butanediol (Butylene Glycol) |
|
|
|
|
|
D |
A |
|
|
|
|
|
|
|
|
A |
A |
|
|
|
|
| Butanol (See Alcohol, Butyl) |
A |
|
A |
|
C |
A |
A |
A |
A |
A |
A |
A |
|
C |
A |
C |
|
|
A |
|
|
| Butter |
|
|
D |
|
|
A |
A |
|
|
B |
B |
A |
|
|
A |
|
|
|
A |
|
|
| Buttermilk |
|
|
D |
|
|
A |
A |
|
|
|
A |
A |
|
|
A |
|
|
|
A |
|
|
| Butyl Acetate |
|
|
A |
|
D |
B |
D |
C |
B |
C |
D |
C |
|
D |
A |
D |
B |
|
C |
|
|
| Butyl Acrylate Pure |
|
|
|
|
|
A |
D |
D |
|
|
|
|
|
|
A |
D |
A |
|
|
|
|
| Butyl Acrylate Saturated |
|
|
C |
|
|
A |
D |
C |
|
|
D |
A |
|
A |
A |
C |
A |
|
A |
|
|
| Butyl Amine |
|
|
|
|
|
D |
D |
D |
|
C |
D |
D |
D |
|
A |
D |
B |
|
|
|
|
| Butyl Benzoate |
|
|
|
|
|
A |
A |
|
|
D |
D |
D |
|
|
A |
|
|
|
|
|
|
| Butyl Bromide |
|
|
|
|
|
|
B |
|
|
D |
|
D |
D |
|
A |
|
A |
|
|
|
|
| Butyl Butyrate (Butyl Butanoate) |
|
|
|
|
|
A |
C |
|
|
D |
D |
D |
|
|
A |
|
|
|
|
|
|
| Butyl Carbitol |
|
|
|
|
D |
A |
A |
|
|
A |
B |
C |
|
|
A |
|
|
|
|
|
|
| Butyl Cellosolve (Ethylene Glycol Monobutyl Ether) |
A |
|
|
|
D |
B |
D |
|
|
B |
C |
C |
|
|
A |
A |
A |
|
A |
|
|
| Butyl Chloride (Chlorobutane) |
B |
|
B |
|
|
C |
A |
|
B |
C |
C |
D |
D |
|
A |
|
A |
|
B |
|
|
| Butyl Diol |
|
|
|
|
A |
A |
A |
A |
|
|
|
|
|
|
A |
B |
A |
|
|
|
|
| Butyl Ether |
|
|
|
|
|
D |
D |
D |
|
C |
C |
B |
|
|
A |
D |
A |
|
|
|
|
| Butyl Formate |
|
|
|
|
|
|
|
|
|
|
D |
D |
|
|
A |
|
|
|
|
|
|
| Butyl Hydrate |
|
|
|
|
|
B |
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
|
|
|
| Butyl Hydride (See Butane) |
|
|
|
|
|
D |
A |
|
|
B |
A |
A |
|
|
A |
|
|
|
|
|
|
| Butyl Hydroxide |
|
|
|
|
|
B |
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
|
|
|
| Butyl Mercaptan |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
D |
A |
|
A |
|
|
| Butyl Phenol |
|
|
|
|
|
|
|
A |
|
B |
C |
|
|
|
|
C |
A |
|
|
|
|
| Butyl Phthalate [Dibutyl Phthalate] |
|
|
C |
|
|
B |
C |
A |
|
D |
|
D |
|
|
A |
D |
A |
|
|
|
|
| Butyl Stearate |
A |
|
|
|
|
B |
A |
|
|
D |
A |
B |
|
|
A |
|
A |
|
A |
|
|
| Butylbenzene (Phenylbutane) |
|
|
A |
|
|
|
A |
|
|
D |
|
D |
|
|
A |
|
|
|
|
|
|
| Butylene (Liquified Petroleum Gas) |
|
|
|
|
|
D |
A |
D |
|
C |
C |
B |
|
|
A |
A |
A |
|
A |
|
|
| Butyraldehyde |
|
|
D |
|
|
B |
D |
|
A |
C |
D |
D |
|
|
A |
|
|
|
|
|
|
| Butyric Acid |
A |
|
|
|
D |
B |
B |
A |
A |
C |
C |
D |
|
D |
A |
D |
A |
|
B |
A |
|
| Cadmium Cyanide |
|
|
|
|
|
|
A |
|
|
|
A |
|
|
|
|
A |
|
|
|
|
|
| Cadmium Salts |
|
|
|
|
|
|
A |
A |
|
|
|
|
|
|
A |
|
A |
|
|
|
|
| Caffeine Citrate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
A |
A |
|
|
|
|
| Calamine |
|
|
|
|
|
|
A |
|
|
A |
B |
B |
|
|
A |
|
|
|
|
|
|
| Calcium Acetate |
|
|
C |
|
|
A |
D |
A |
|
B |
C |
B |
|
|
A |
A |
A |
|
C |
|
|
| Calcium Bisulfide |
A |
|
|
|
A |
D |
A |
A |
A |
C |
A |
A |
|
|
A |
A |
A |
|
B |
A |
|
| Calcium Bisulfite |
|
|
D |
|
A |
D |
A |
A |
|
A |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Calcium Carbonate |
A |
A |
C |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Calcium Chlorate |
A |
|
C |
|
A |
A |
A |
A |
B |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Calcium Chloride |
A |
A |
C |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
A |
B |
A |
A |
| Calcium Cyanide |
|
|
A |
|
|
A |
|
|
|
A |
A |
A |
|
|
A |
|
|
|
|
|
|
| Calcium Hydroxide |
A |
A |
C |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
C |
| Calcium Hypochloride |
|
|
|
|
|
A |
A |
|
|
A |
D |
D |
|
|
A |
|
|
|
|
|
|
| Calcium Hypochlorite |
B |
C |
D |
A |
A |
A |
A |
A |
B |
A |
C |
C |
A |
D |
A |
A |
A |
A |
B |
B |
B |
| Calcium Nitrate |
A |
|
D |
|
A |
A |
A |
A |
|
A |
A |
B |
A |
|
A |
A |
A |
|
A |
|
|
| Calcium Oxide |
A |
|
A |
|
A |
A |
|
|
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Calcium Phosphate |
|
|
C |
|
|
A |
A |
|
|
A |
C |
A |
A |
|
A |
|
|
|
B |
|
|
| Calcium Sulfate |
A |
|
B |
|
A |
A |
A |
A |
B |
A |
A |
A |
|
|
A |
A |
A |
|
A |
A |
|
| Calcium Sulfide |
|
|
C |
|
|
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Calcium Thiosulfate |
|
|
|
|
|
|
A |
|
|
A |
A |
B |
|
|
A |
|
|
|
|
|
|
| Calgon (Sodium Hexametaphosphate) |
|
|
|
|
|
A |
A |
C |
|
|
A |
A |
|
|
A |
|
A |
|
A |
|
|
| Cane Sugar Liquors |
|
|
A |
|
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Caprylic Acid (Octanic Acid) |
A |
|
A |
|
|
|
|
|
A |
B |
|
C |
|
|
A |
|
A |
|
A |
|
|
| Carbinol (See Alcohol, Methyl) |
|
|
|
|
|
A |
D |
|
A |
A |
A |
A |
|
|
A |
|
|
|
A |
B |
|
| Carbolic Acid (See Phenol) |
|
|
D |
|
|
C |
A |
|
A |
D |
D |
C |
|
|
A |
|
A |
|
A |
B |
|
| Carbon Bisulfide |
|
|
A |
|
|
D |
A |
D |
A |
D |
D |
D |
|
|
A |
D |
A |
|
B |
|
|
| Carbon Dioxide (Wet or Dry) |
A |
|
A |
|
|
B |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
A |
|
| Carbon Disulfide |
A |
|
A |
|
D |
D |
A |
D |
A |
D |
D |
C |
D |
D |
A |
D |
A |
|
A |
|
|
| Carbon Monoxide |
A |
|
A |
|
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Carbon Tetrachloride |
A |
|
B |
|
D |
D |
B |
C |
A |
C |
D |
C |
D |
C |
A |
D |
A |
|
A |
A |
|
| Carbonic Acid |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
B |
A |
|
A |
A |
A |
|
B |
|
|
| Casein |
|
|
|
|
|
A |
A |
|
|
A |
A |
A |
|
|
A |
|
A |
|
B |
|
|
| Castor Oil |
A |
|
A |
|
C |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Catsup |
|
|
D |
|
|
A |
A |
A |
A |
|
C |
A |
|
|
A |
A |
|
|
A |
|
|
| Caustic Lime (Calcium Hydroxide) |
|
|
|
|
|
A |
B |
|
A |
A |
A |
A |
|
|
A |
|
|
|
A |
|
|
| Caustic Potash (Potassium Hydroxide) |
|
|
|
|
A |
A |
D |
A |
|
A |
B |
A |
|
|
A |
A |
A |
|
|
|
|
| Caustic Soda (Sodium Hydroxide) |
A |
A |
B |
A |
A |
A |
C |
A |
|
A |
A |
A |
A |
D |
A |
A |
A |
A |
A |
A |
C |
| Cellosolve (See Butyl Cellosolve) |
A |
|
A |
|
D |
B |
C |
B |
|
A |
D |
C |
|
|
A |
B |
A |
|
A |
|
|
| Chloral Hydrate (Knockout Drops) |
|
|
|
|
A |
|
A |
A |
|
A |
B |
C |
|
|
|
A |
A |
|
C |
|
|
| Chlorasetic Acid |
|
|
D |
|
|
B |
D |
D |
A |
|
D |
D |
|
|
A |
A |
|
|
D |
A |
|
| Chloric Acid 10% |
|
|
D |
|
A |
|
|
D |
|
A |
D |
D |
|
|
A |
A |
A |
|
D |
|
|
| Chloric Acid 20% |
A |
|
C |
|
|
|
|
D |
A |
|
|
|
|
|
A |
A |
A |
|
D |
|
|
| Chlorinated Glue |
|
|
D |
|
|
B |
A |
|
|
|
D |
C |
|
|
|
|
|
|
A |
|
|
| Chlorine Dioxide |
|
|
D |
|
|
D |
A |
C |
|
|
D |
D |
|
|
A |
A |
A |
|
D |
|
|
| Chlorine Dry |
|
|
D |
|
D |
B |
C |
C |
A |
C |
C |
D |
|
C |
A |
D |
A |
|
B |
D |
|
| Chlorine Gas Dry |
A |
|
D |
|
D |
D |
B |
D |
A |
C |
C |
C |
|
|
A |
D |
A |
|
B |
|
|
| Chlorine Gas Wet |
C |
|
D |
|
D |
D |
C |
D |
A |
D |
D |
C |
|
|
A |
D |
A |
|
D |
|
|
| Chlorine Liquid |
|
|
C |
A |
D |
C |
|
D |
A |
B |
C |
C |
A |
|
C |
D |
A |
|
C |
|
|
| Chlorine Water |
A |
|
C |
A |
A |
B |
A |
C |
A |
B |
C |
C |
A |
|
A |
A |
A |
|
D |
A |
|
| Chlorosulfonic Acid |
B |
|
C |
|
B |
D |
D |
D |
A |
C |
D |
D |
D |
|
A |
D |
C |
|
D |
A |
|
| Chlorox Bleach 5.5% |
|
D |
D |
|
|
B |
A |
C |
A |
B |
D |
C |
A |
|
A |
A |
A |
A |
A |
D |
B |
| Chocolate Syrup |
|
|
D |
|
|
A |
A |
A |
B |
|
A |
A |
|
|
A |
|
|
|
A |
|
|
| Chresylic Acid 50% |
|
|
|
|
|
|
A |
|
B |
|
D |
D |
|
|
|
A |
B |
|
A |
|
|
| Chrome Alum (Chr. Potass. Sulf.) |
|
|
D |
|
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Chromic Acid 05% |
|
D |
D |
|
|
A |
A |
A |
A |
|
D |
D |
A |
C |
A |
A |
A |
B |
A |
A |
C |
| Chromic Acid 10% |
A |
D |
C |
|
D |
B |
A |
A |
A |
A |
D |
D |
A |
|
A |
A |
A |
B |
A |
A |
C |
| Chromic Acid 20% |
|
D |
|
|
|
B |
B |
D |
A |
A |
C |
C |
A |
|
A |
B |
A |
B |
B |
A |
C |
| Chromic Acid 30% |
A |
D |
C |
|
D |
C |
A |
A |
A |
A |
D |
D |
A |
|
A |
B |
A |
B |
B |
A |
C |
| Chromic Acid 50% |
B |
D |
D |
A |
D |
C |
A |
B |
B |
A |
D |
D |
A |
C |
A |
D |
A |
B |
B |
A |
C |
| Chromium Alum |
|
|
D |
|
|
A |
A |
A |
|
|
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Citric Acid |
|
|
D |
|
A |
A |
A |
A |
A |
A |
A |
B |
A |
A |
A |
A |
A |
|
A |
A |
|
| Citric Oils |
|
|
D |
|
D |
B |
A |
A |
|
D |
D |
A |
|
|
A |
|
|
|
A |
|
|
| Cobalt Chloride |
|
|
|
|
|
A |
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
|
|
|
| Coconut Oil |
A |
|
B |
|
C |
B |
A |
A |
|
B |
B |
A |
|
|
A |
A |
A |
|
A |
|
|
| Cod Liver Oil |
|
|
|
|
|
A |
A |
|
|
B |
B |
B |
|
|
A |
|
|
|
A |
|
|
| Coffee |
A |
|
C |
|
|
A |
A |
A |
|
A |
A |
A |
|
|
A |
|
|
|
A |
|
|
| Coke Oven Gas |
|
|
B |
|
|
A |
A |
A |
|
|
D |
D |
|
|
A |
D |
A |
|
A |
|
|
| Cola Concentrates |
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Copper Acetate |
A |
|
C |
|
A |
A |
D |
A |
A |
C |
B |
B |
|
|
A |
A |
A |
|
A |
|
|
| Copper Borofluoride |
|
|
|
|
|
A |
A |
A |
|
|
|
|
|
|
A |
A |
A |
|
|
|
|
| Copper Carbonate |
A |
|
|
|
A |
A |
A |
A |
|
|
|
D |
|
|
A |
A |
A |
|
A |
|
|
| Copper Chloride |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
C |
A |
|
| Copper Cyanide |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
B |
|
| Copper Fluoborate |
|
|
D |
|
|
|
A |
|
A |
|
A |
B |
|
|
A |
A |
|
|
D |
|
|
| Copper Fluoride |
|
|
|
|
A |
A |
A |
A |
|
A |
A |
B |
|
|
A |
A |
A |
|
|
|
|
| Copper Nitrate |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Copper Salts |
|
|
|
|
|
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
|
|
|
| Copper Sulfate |
A |
|
D |
|
A |
A |
B |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Copper Sulfate 5% |
|
|
D |
|
|
|
A |
A |
A |
|
A |
A |
|
|
A |
A |
|
|
A |
A |
|
| Corn Oil |
A |
|
A |
|
D |
B |
A |
A |
|
C |
C |
A |
A |
|
A |
A |
|
|
A |
|
|
| Corn Syrup |
|
|
|
|
A |
B |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
|
|
|
| Cottonseed Oil |
A |
|
A |
|
D |
B |
A |
A |
|
A |
C |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Cream |
|
|
D |
|
A |
|
A |
A |
|
|
B |
A |
|
|
A |
A |
|
|
A |
|
|
| Creosol |
|
|
A |
|
D |
D |
A |
D |
|
B |
D |
D |
D |
D |
A |
D |
A |
|
A |
|
|
| Creosote |
A |
|
A |
|
D |
D |
A |
|
A |
A |
D |
B |
|
|
A |
D |
|
|
A |
|
|
| Cresols |
|
|
A |
|
D |
D |
A |
C |
|
C |
D |
D |
|
|
A |
D |
A |
|
A |
|
|
| Cresylic Acid |
A |
|
B |
|
B |
D |
A |
D |
B |
C |
D |
D |
A |
|
A |
C |
A |
|
A |
A |
|
| Croton Aldehyde |
|
|
A |
|
D |
B |
A |
A |
|
|
A |
D |
|
|
A |
D |
C |
|
A |
|
|
| Crude Oil |
A |
|
B |
|
A |
D |
A |
A |
|
|
D |
D |
D |
|
A |
A |
A |
|
A |
|
|
| Cryolite |
|
|
|
|
|
A |
A |
A |
|
|
A |
B |
|
|
A |
B |
A |
|
|
|
|
| Cupric Cyanide (See Copper Cyanide) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Cupric Fluoride |
|
|
|
|
|
A |
A |
A |
|
|
|
|
|
|
A |
A |
A |
|
|
|
|
| Cupric Nitrate |
|
|
|
|
|
A |
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
|
|
|
| Cupric Salts |
|
|
|
|
|
A |
A |
A |
|
|
D |
|
|
|
A |
A |
A |
|
D |
|
|
| Cupric Sulfate (See Copper Sulfate) |
|
|
|
|
A |
A |
A |
A |
|
|
|
A |
|
|
A |
A |
A |
|
|
|
|
| Cutting Oil |
|
|
B |
|
|
D |
A |
|
|
B |
B |
A |
|
|
A |
|
|
|
A |
|
|
| Cyanic Acid (Isocyanic Acid) |
|
|
|
|
|
A |
|
|
|
A |
A |
A |
|
|
A |
|
|
|
A |
|
|
| Cyclohexane |
A |
|
A |
|
D |
D |
A |
C |
A |
C |
D |
C |
|
C |
A |
D |
A |
|
A |
A |
|
| Cyclohexanol |
A |
|
C |
|
D |
B |
A |
A |
|
C |
C |
B |
|
|
A |
D |
A |
|
A |
|
|
| Cyclohexanone |
A |
|
C |
|
D |
C |
D |
C |
A |
C |
D |
C |
|
|
A |
D |
C |
|
A |
|
|
| Decalin |
|
|
|
|
|
D |
A |
B |
|
D |
D |
D |
|
D |
A |
D |
A |
|
|
|
|
| Decanal |
|
|
|
|
|
D |
D |
|
|
D |
|
D |
|
|
A |
|
|
|
|
|
|
| Decane |
|
|
|
|
|
D |
A |
|
|
C |
D |
B |
|
|
A |
|
A |
|
|
|
|
| Detergents |
|
|
|
|
C |
A |
A |
A |
|
|
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Detergents, Heavy Duty |
A |
|
A |
|
|
A |
|
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Developers |
|
|
D |
|
|
C |
A |
|
A |
|
A |
A |
|
|
A |
|
|
|
C |
A |
|
| Dextrin |
A |
|
B |
|
A |
A |
A |
A |
|
|
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Dextrose |
A |
|
D |
|
A |
A |
A |
A |
|
A |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Diacetone Alcohol |
A |
|
A |
|
D |
A |
D |
A |
A |
B |
C |
D |
|
|
A |
D |
B |
|
A |
|
|
| Diallyl Phthalate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Diazo Salts |
|
|
|
|
A |
|
|
A |
|
|
|
|
|
|
|
A |
A |
|
|
|
|
| Dibenzyl Ether |
|
|
A |
|
|
C |
D |
|
|
|
D |
D |
|
|
A |
|
A |
|
A |
|
|
| Dibutyl Amine |
|
|
A |
|
|
D |
C |
|
|
|
D |
C |
|
|
A |
|
A |
|
|
|
|
| Dibutyl Ether |
|
|
A |
|
|
C |
C |
|
|
C |
D |
C |
|
|
A |
|
A |
|
A |
|
|
| Dibutyl Phthalate [ see Butyl Phthalate] |
A |
|
A |
|
D |
A |
B |
A |
|
D |
D |
D |
D |
|
A |
D |
A |
|
A |
|
|
| Dibutyl Sebacate |
|
|
A |
|
|
B |
C |
|
|
D |
D |
D |
|
|
A |
B |
A |
|
A |
|
|
| Dicalcium Phosphate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Dichlorethane |
|
|
A |
|
|
|
C |
|
A |
|
D |
|
|
|
A |
D |
C |
|
A |
|
|
| Dichloro Benzene |
A |
|
|
|
D |
D |
B |
|
|
C |
C |
D |
|
|
A |
D |
C |
|
A |
|
|
| Dichlorobenzene |
|
|
|
|
D |
D |
A |
|
|
D |
D |
D |
|
|
A |
D |
A |
|
|
|
|
| Dichloroethylene [acetylene dichloride] |
|
|
|
|
D |
D |
A |
A |
|
D |
D |
D |
|
|
A |
D |
A |
|
B |
|
|
| Dichloroisopropyl Ether |
|
|
|
|
|
D |
D |
|
|
|
D |
D |
|
|
|
|
A |
|
|
|
|
| Dichloromethane |
|
|
|
|
|
D |
B |
|
|
D |
D |
D |
|
|
A |
|
|
|
|
|
|
| Diemethyl Phthalate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Diesel Fuel [gas oil] |
A |
|
A |
|
A |
D |
A |
B |
|
D |
D |
A |
C |
|
A |
A |
A |
|
A |
|
|
| Diethanolamine |
|
|
A |
|
|
C |
D |
|
|
|
D |
D |
|
|
|
|
|
|
A |
|
|
| Diethyl Cellosolve |
A |
|
|
|
|
D |
|
|
|
|
A |
C |
|
|
|
|
A |
|
A |
|
|
| Diethyl Ether [ethers] |
|
|
A |
|
D |
C |
C |
D |
|
C |
D |
D |
|
D |
A |
D |
A |
|
A |
|
|
| Diethyl Ketone [acetone] |
|
|
|
|
|
B |
D |
|
|
D |
D |
D |
|
|
A |
|
|
|
|
|
|
| Diethyl Oxide |
|
|
|
|
|
D |
D |
|
|
C |
C |
B |
|
|
A |
|
|
|
|
|
|
| Diethylamine |
|
|
A |
|
D |
B |
D |
A |
|
C |
|
B |
|
|
A |
D |
C |
|
A |
|
|
| Diethylbenzene |
|
|
|
|
|
D |
A |
D |
|
D |
D |
D |
|
D |
A |
D |
|
|
A |
|
|
| Diethylene Glycol [carbitol] |
|
|
|
|
A |
C |
A |
A |
|
|
A |
A |
|
B |
A |
A |
A |
|
A |
A |
|
| Diethylenetriamine |
|
|
|
|
|
C |
|
|
|
C |
D |
B |
|
|
A |
|
A |
|
|
|
|
| Diglycolic Acid |
|
|
|
|
A |
A |
A |
A |
|
A |
|
|
|
|
A |
A |
A |
|
A |
|
|
| Diisobutyl Ketone |
|
|
A |
|
|
D |
D |
|
|
|
D |
D |
|
|
A |
|
A |
|
A |
|
|
| Diisobutylene |
|
|
C |
|
|
D |
A |
|
|
A |
D |
C |
|
|
A |
|
A |
|
A |
|
|
| Diisooctyl Phthalate |
|
|
|
|
|
B |
B |
|
|
D |
|
D |
|
|
A |
|
|
|
|
|
|
| Diisopropyl Ketone |
|
|
A |
|
|
B |
D |
|
|
|
|
D |
|
|
A |
|
B |
|
A |
|
|
| Dimethyl Amine |
A |
|
|
|
D |
C |
D |
A |
|
C |
C |
B |
|
|
A |
D |
B |
|
A |
|
|
| Dimethyl Benzene |
|
|
|
|
|
D |
A |
|
|
D |
D |
D |
|
|
A |
|
|
|
|
|
|
| Dimethyl Ether |
|
|
|
|
|
B |
B |
|
|
C |
C |
B |
|
|
A |
|
|
|
|
|
|
| Dimethyl Formamide |
A |
|
B |
|
D |
B |
C |
A |
|
A |
C |
B |
A |
|
A |
D |
A |
|
A |
|
|
| Dimethyl Ketone |
|
|
|
|
|
A |
D |
|
|
C |
C |
D |
|
|
A |
|
|
|
|
|
|
| Dimethyl Phthalate |
|
|
|
|
D |
B |
B |
D |
|
D |
D |
D |
|
|
A |
D |
B |
|
A |
|
|
| Dimethylamine |
|
|
|
|
D |
D |
D |
A |
|
|
|
|
|
|
|
D |
D |
|
|
|
|
| Dioctyl Phthalate |
|
|
A |
|
D |
A |
A |
D |
|
D |
D |
D |
D |
|
A |
D |
A |
|
A |
|
|
| Dioxane |
|
|
A |
|
D |
B |
D |
B |
A |
D |
D |
D |
|
|
A |
D |
D |
|
A |
A |
|
| Dioxolane |
|
|
|
|
|
D |
D |
|
|
|
D |
D |
|
|
|
|
D |
|
|
|
|
| Diphenyl |
|
|
C |
|
|
D |
A |
D |
|
D |
D |
D |
|
|
A |
|
|
|
C |
|
|
| Diphenyl Ether (See Diphenyl Oxide) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Diphenyl Oxide |
|
|
A |
|
B |
D |
A |
|
|
|
D |
D |
|
|
|
D |
B |
|
A |
|
|
| Dipropylene Glycol |
|
|
|
|
|
C |
A |
A |
|
A |
|
A |
|
|
A |
B |
B |
|
A |
|
|
| Disodium Methylarsonate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Disodium Phosphate |
A |
|
|
|
A |
A |
|
A |
|
A |
|
A |
|
|
A |
A |
A |
|
A |
|
|
| Distilled Water |
|
|
|
|
A |
|
|
A |
|
|
|
|
|
|
|
A |
A |
|
|
|
|
| Divinylbenzene |
|
|
|
|
|
|
A |
D |
|
|
|
D |
|
|
A |
D |
D |
|
|
|
|
| Dolomite |
|
|
|
|
|
B |
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
|
|
|
| Dowtherm (Ethylene Glycol) |
|
|
B |
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
A |
|
|
| Dry Cleaning Solvents |
|
|
A |
|
|
D |
A |
|
|
D |
D |
A |
|
|
A |
|
|
|
A |
A |
|
| Epichlorohydrin |
|
|
C |
|
D |
D |
D |
A |
|
|
D |
D |
|
|
A |
D |
A |
|
A |
A |
|
| Epsom Salts [magnesium sulfate] |
|
|
A |
|
|
A |
A |
A |
B |
A |
A |
A |
|
|
A |
A |
A |
|
A |
A |
|
| Esters |
|
|
|
|
D |
|
|
C |
|
|
|
|
|
|
A |
D |
A |
|
|
|
|
| Ethane |
|
|
A |
|
D |
D |
A |
C |
|
B |
C |
A |
|
|
A |
D |
|
|
A |
A |
|
| Ethanol (See Alcohol, Ethyl) |
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
|
| Ethanolamine |
|
|
A |
|
|
A |
D |
A |
|
|
D |
B |
|
|
A |
D |
D |
|
A |
|
|
| Ethers |
A |
|
B |
|
D |
C |
C |
D |
B |
D |
D |
D |
|
D |
A |
D |
A |
|
A |
|
|
| Ethyl Acetate |
A |
|
A |
|
D |
B |
D |
A |
A |
D |
D |
D |
D |
D |
A |
D |
A |
|
A |
|
|
| Ethyl Acetoacetate |
|
|
A |
|
D |
A |
D |
D |
|
|
D |
D |
|
|
A |
D |
A |
|
|
|
|
| Ethyl Acrylate |
A |
|
A |
|
D |
B |
D |
D |
A |
D |
D |
D |
|
|
A |
D |
A |
|
A |
|
|
| Ethyl Alcohol |
A |
|
A |
|
C |
A |
B |
A |
A |
A |
A |
A |
|
C |
A |
A |
A |
|
A |
A |
|
| Ethyl Benzene |
A |
|
B |
|
D |
D |
A |
D |
A |
D |
D |
D |
|
D |
A |
D |
A |
|
A |
|
|
| Ethyl Bromide |
|
|
A |
|
D |
D |
A |
D |
|
|
D |
C |
|
|
|
|
|
|
A |
|
|
| Ethyl Butyrate |
|
|
A |
|
|
D |
D |
B |
|
|
D |
D |
|
D |
A |
D |
|
|
A |
|
|
| Ethyl Cellosolve |
|
|
|
|
|
A |
D |
|
|
|
D |
D |
|
|
|
|
|
|
|
|
|
| Ethyl Chloride |
A |
|
A |
|
D |
A |
A |
D |
A |
A |
C |
B |
D |
D |
A |
D |
A |
|
A |
A |
|
| Ethyl Ether |
|
|
A |
|
D |
D |
C |
C |
|
C |
D |
D |
D |
|
A |
D |
A |
|
A |
|
|
| Ethyl Formate |
A |
|
A |
|
D |
B |
B |
D |
|
C |
B |
D |
|
|
A |
D |
A |
|
A |
|
|
| Ethyl Hexanol |
|
|
A |
|
|
A |
A |
|
|
A |
B |
B |
|
|
A |
|
A |
|
A |
|
|
| Ethyl Sulfate |
|
|
C |
|
|
|
D |
|
|
D |
A |
C |
|
|
A |
|
|
|
D |
|
|
| Ethylcellulose |
|
|
|
|
|
|
|
|
|
A |
A |
|
|
|
|
|
|
|
|
|
|
| Ethylene Bromide |
A |
|
A |
|
D |
C |
B |
B |
A |
D |
D |
D |
|
|
A |
D |
A |
|
A |
B |
|
| Ethylene Chloride |
A |
|
D |
|
D |
C |
A |
C |
B |
C |
D |
D |
D |
D |
A |
D |
A |
|
A |
B |
|
| Ethylene Chlorohydrin |
|
|
C |
|
D |
A |
A |
A |
|
A |
A |
D |
|
|
A |
D |
A |
|
C |
|
|
| Ethylene Diamine |
B |
|
A |
|
D |
A |
D |
A |
|
B |
A |
A |
D |
|
A |
D |
C |
|
A |
|
|
| Ethylene Dichloride |
A |
|
|
|
D |
D |
A |
D |
B |
C |
D |
D |
|
|
A |
D |
A |
|
A |
A |
|
| Ethylene Glycol |
A |
A |
A |
A |
C |
A |
A |
A |
A |
|
A |
A |
A |
C |
A |
A |
A |
A |
A |
|
A |
| Ethylene Oxide |
A |
|
A |
|
D |
D |
D |
C |
A |
D |
D |
D |
|
D |
A |
D |
A |
|
A |
|
|
| Extrin |
|
|
|
|
|
A |
A |
A |
|
|
|
|
|
|
A |
A |
A |
|
|
|
|
| Fatty Acids |
A |
|
D |
|
A |
D |
A |
A |
A |
C |
B |
B |
A |
|
A |
A |
A |
|
A |
A |
|
| Ferric Acetate (Iron Acetate, Basic) |
|
|
|
|
|
|
D |
|
|
A |
|
D |
|
|
A |
B |
|
|
|
|
|
| Ferric Chloride, Anhydrous |
|
|
D |
|
A |
A |
A |
A |
B |
B |
B |
B |
A |
|
A |
A |
A |
|
D |
A |
|
| Ferric Hydroxide |
A |
|
|
|
A |
A |
C |
A |
|
A |
A |
A |
|
|
A |
A |
|
|
A |
|
|
| Ferric Nitrate |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Ferric Sulfate |
A |
A |
D |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
A |
B |
A |
A |
| Ferrous Chloride |
C |
A |
D |
A |
A |
A |
A |
A |
B |
B |
A |
A |
A |
|
A |
A |
A |
A |
D |
A |
A |
| Ferrous Nitrate |
A |
|
|
|
|
B |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Ferrous Sulfate |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Fish Solubles |
|
|
|
|
A |
|
|
B |
|
|
|
|
|
|
|
A |
A |
|
|
|
|
| Fluoboric Acid (Fluoro Boric Acid) |
A |
|
A |
|
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
B |
D |
|
| Fluorine Gas (Wet) |
A |
|
C |
|
D |
A |
A |
D |
|
D |
D |
D |
|
|
A |
A |
A |
|
A |
|
|
| Fluorine, Liquid |
|
|
|
|
|
C |
B |
D |
A |
D |
D |
D |
|
|
B |
C |
A |
|
D |
D |
|
| Fluosilicic Acid [hydrofluosilicic Acid] |
A |
|
D |
D |
A |
A |
A |
A |
B |
A |
A |
A |
A |
|
A |
A |
A |
|
B |
D |
|
| Formaldehyde |
A |
B |
A |
A |
D |
B |
B |
A |
B |
A |
A |
B |
A |
A |
A |
D |
A |
A |
A |
A |
B |
| Formaldehyde 35% |
A |
B |
B |
|
|
A |
A |
A |
A |
A |
A |
C |
|
|
A |
A |
A |
A |
A |
|
B |
| Formaldehyde 50% |
A |
C |
B |
|
|
D |
B |
A |
A |
C |
A |
C |
|
|
A |
A |
A |
|
A |
|
|
| Formic Acid |
A |
|
D |
|
A |
A |
D |
A |
A |
A |
A |
C |
A |
C |
A |
A |
A |
|
B |
C |
|
| Freon 11 (MF) |
A |
|
B |
|
C |
D |
B |
A |
|
A |
D |
B |
|
|
A |
D |
A |
|
A |
|
|
| Freon 113 (TF) |
A |
|
B |
|
C |
D |
B |
|
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Freon 114 |
A |
|
B |
|
C |
C |
A |
|
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Freon 12 |
A |
|
A |
|
C |
A |
B |
B |
|
A |
A |
B |
|
|
A |
C |
A |
|
A |
|
|
| Freon 12 (Wet) |
|
|
|
|
C |
B |
A |
A |
|
|
B |
A |
|
|
A |
B |
|
|
D |
|
|
| Freon 22 |
A |
|
A |
|
C |
B |
D |
A |
A |
A |
A |
D |
|
|
A |
D |
A |
|
A |
|
|
| Freon TF |
|
|
A |
|
C |
D |
B |
D |
|
|
A |
A |
|
|
A |
B |
|
|
A |
|
|
| Fructose |
A |
|
|
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Fruit Juice |
|
|
D |
|
A |
A |
A |
A |
|
A |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Fruit Pulp |
|
|
|
|
|
|
A |
A |
|
|
|
|
A |
|
|
A |
A |
|
|
|
|
| Fuel Oil |
|
|
A |
|
|
D |
A |
B |
A |
A |
B |
A |
C |
C |
A |
B |
A |
|
A |
A |
|
| Fumaric Acid (Boletic Acid) |
|
|
A |
|
|
|
A |
|
|
B |
B |
A |
|
|
A |
|
|
|
|
|
|
| Furan |
|
|
|
|
|
D |
D |
|
|
|
D |
D |
|
|
A |
|
|
|
|
|
|
| Furfural (Ant Oil)(Bran Oil) |
A |
|
A |
|
D |
C |
D |
D |
A |
A |
D |
D |
|
|
A |
D |
B |
|
A |
|
|
| Furfuryl Alcohol |
|
|
A |
|
|
C |
D |
|
|
|
D |
D |
|
|
A |
|
B |
|
A |
|
|
| Gallic Acid |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Gas Natural |
|
|
B |
|
A |
D |
A |
A |
|
|
|
A |
|
|
|
A |
A |
|
A |
|
|
| Gasoline, Leaded |
A |
|
A |
|
A |
D |
B |
D |
A |
A |
B |
A |
A |
|
A |
A |
A |
|
A |
D |
|
| Gasoline, Sour |
A |
|
A |
|
|
D |
A |
D |
A |
D |
C |
A |
D |
C |
A |
A |
A |
|
A |
D |
|
| Gasoline, Unleaded |
A |
|
A |
|
D |
D |
B |
D |
A |
A |
B |
A |
A |
|
A |
C |
A |
|
A |
D |
|
| Gelatin |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Gin |
|
|
|
|
|
A |
A |
A |
|
|
|
|
|
|
A |
A |
A |
|
A |
|
|
| Gluconic Acid 50% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Glucose |
A |
|
A |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
|
|
| Glue |
A |
|
A |
|
A |
B |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
A |
|
| Glycerin (See Glycerol) |
A |
|
A |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
|
| Glycerol (Glycyl Alcohol) |
|
|
|
|
|
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Glycolic Acid (See Hydroxyacetic Acid) |
A |
|
C |
|
A |
A |
A |
A |
B |
C |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Glycols |
|
|
B |
|
A |
A |
A |
A |
|
|
A |
A |
|
|
A |
A |
A |
|
B |
|
|
| Glyoxal |
A |
|
C |
|
|
|
A |
|
|
C |
A |
C |
|
|
|
|
|
|
A |
|
|
| Gold Monocyanide |
|
|
D |
|
|
|
A |
|
|
|
A |
A |
|
|
D |
|
A |
|
A |
|
|
| Grape Juice |
|
|
D |
|
|
|
A |
|
|
|
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Grape Sugar |
|
|
|
|
|
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
|
|
|
| Grease |
A |
|
A |
|
|
D |
A |
A |
A |
C |
B |
A |
|
|
A |
A |
A |
|
A |
|
|
| Green Liquor |
A |
|
D |
|
A |
A |
A |
A |
|
A |
B |
B |
|
|
A |
A |
A |
|
A |
|
|
| Helium |
|
|
D |
|
|
A |
A |
A |
|
A |
A |
A |
|
|
A |
|
|
|
D |
|
|
| Heptane |
A |
|
A |
|
C |
D |
A |
B |
A |
A |
B |
A |
|
|
A |
A |
A |
|
A |
|
|
| Hexane |
A |
|
A |
|
A |
D |
A |
B |
A |
A |
B |
A |
|
D |
A |
D |
A |
|
A |
|
|
| Hexene |
|
|
|
|
|
D |
A |
|
|
C |
B |
A |
|
|
A |
|
|
|
|
|
|
| Hexyl Alcohol (Hexanol) |
A |
|
A |
|
|
B |
A |
A |
A |
A |
B |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Honey |
|
|
A |
|
|
|
A |
A |
|
|
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Hydraulic Oil |
A |
|
A |
|
|
D |
A |
D |
|
A |
B |
A |
|
|
A |
A |
A |
|
A |
|
|
| Hydraulic Oil (Synthetic) |
|
|
A |
|
|
A |
A |
D |
|
|
C |
C |
|
|
A |
A |
A |
|
A |
|
|
| Hydrazine |
A |
|
D |
|
D |
A |
D |
D |
|
A |
C |
C |
|
|
A |
D |
A |
|
A |
|
|
| Hydrobromic Acid |
|
|
D |
|
|
A |
A |
A |
A |
|
D |
D |
|
|
A |
A |
A |
|
D |
A |
|
| Hydrobromic Acid 20% |
C |
|
C |
|
|
A |
A |
A |
A |
|
C |
D |
A |
|
A |
A |
A |
|
D |
A |
|
| Hydrobromic Acid 50% |
C |
|
C |
|
|
A |
A |
B |
B |
A |
B |
D |
|
|
A |
A |
A |
|
C |
D |
|
| Hydrochloric Acid (Dry Gas) |
|
|
D |
|
|
A |
A |
A |
A |
|
C |
D |
|
C |
|
A |
A |
|
D |
|
|
| Hydrochloric Acid 10% |
|
B |
|
|
|
A |
A |
A |
A |
|
A |
B |
A |
|
A |
A |
A |
A |
D |
C |
C |
| Hydrochloric Acid 20% |
B |
B |
C |
|
|
A |
A |
A |
A |
A |
B |
B |
A |
|
A |
A |
|
A |
D |
C |
C |
| Hydrochloric Acid 25% |
|
B |
|
|
A |
A |
A |
A |
|
A |
B |
C |
A |
|
A |
A |
A |
A |
D |
|
C |
| Hydrochloric Acid 37% (Muriatic Acid) |
B |
B |
D |
A |
A |
C |
A |
A |
B |
|
C |
C |
A |
D |
A |
A |
A |
A |
D |
C |
C |
| Hydrocyanic Acid [prussic acid] |
|
|
D |
|
A |
A |
A |
A |
A |
A |
C |
B |
A |
|
A |
A |
A |
|
A |
A |
|
| Hydrocyanic Acid 10% [formonitrile] |
A |
|
C |
|
|
A |
A |
A |
A |
A |
B |
B |
A |
|
A |
A |
A |
|
D |
|
|
| Hydrofluoric Acid 10% |
|
|
|
D |
A |
A |
A |
A |
|
A |
A |
B |
A |
|
A |
A |
A |
|
|
|
|
| Hydrofluoric Acid 20% |
|
|
|
D |
|
A |
A |
A |
B |
C |
C |
D |
A |
|
A |
A |
|
|
D |
D |
|
| Hydrofluoric Acid 30% |
B |
|
C |
D |
D |
A |
A |
A |
A |
A |
A |
C |
A |
|
A |
A |
A |
|
C |
|
|
| Hydrofluoric Acid 40% |
B |
|
C |
D |
|
A |
A |
A |
A |
A |
C |
C |
A |
|
A |
B |
A |
|
C |
|
|
| Hydrofluoric Acid 50% |
B |
|
C |
D |
C |
A |
A |
A |
A |
A |
B |
C |
A |
|
A |
D |
A |
|
D |
D |
|
| Hydrofluoric Acid 65% |
|
|
D |
D |
|
B |
A |
A |
A |
A |
C |
D |
A |
D |
A |
A |
B |
|
D |
|
|
| Hydrofluoric Acid 75% |
|
|
D |
D |
|
D |
A |
A |
A |
A |
D |
D |
A |
|
A |
D |
A |
|
D |
|
|
| Hydrofluosilicic Acid |
A |
B |
D |
D |
B |
A |
A |
A |
C |
A |
C |
A |
A |
|
A |
D |
A |
|
D |
A |
|
| Hydrofluosilicic Acid 20% |
|
A |
|
D |
|
A |
A |
A |
B |
|
B |
B |
A |
|
A |
A |
A |
|
D |
D |
|
| Hydrogen |
A |
|
A |
|
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Hydrogen Chloride Gas Dry |
|
|
|
|
|
A |
|
A |
|
|
|
|
|
|
A |
A |
A |
|
|
|
|
| Hydrogen Cyanide [Hydrocyanic Acid] |
A |
|
C |
|
A |
A |
A |
A |
|
A |
B |
B |
|
|
A |
A |
A |
|
A |
|
|
| Hydrogen Fluoride |
A |
|
A |
|
D |
A |
|
A |
A |
|
|
C |
|
|
A |
D |
A |
|
A |
B |
|
| Hydrogen Peroxide |
|
D |
D |
|
A |
B |
A |
A |
A |
B |
C |
C |
|
|
A |
A |
A |
A |
B |
|
B |
| Hydrogen Peroxide 05% |
|
D |
D |
|
|
A |
A |
A |
|
|
|
|
|
|
A |
A |
A |
A |
B |
C |
B |
| Hydrogen Peroxide 10% |
|
D |
|
|
|
|
|
A |
A |
|
D |
A |
|
|
A |
A |
A |
A |
C |
B |
B |
| Hydrogen Peroxide 30% |
|
D |
|
|
|
B |
A |
C |
A |
C |
D |
D |
|
|
A |
A |
|
A |
B |
|
B |
| Hydrogen Peroxide 50% |
A |
D |
B |
A |
A |
C |
A |
A |
|
A |
D |
D |
C |
|
A |
B |
A |
A |
A |
B |
B |
| Hydrogen Peroxide 90% |
A |
D |
D |
|
|
C |
B |
B |
B |
A |
D |
D |
C |
A |
A |
D |
A |
|
A |
|
|
| Hydrogen Phosphide (See Phosphine) |
|
|
|
|
|
|
|
A |
|
|
|
C |
|
|
A |
D |
A |
|
|
|
|
| Hydrogen Sulfide |
|
|
|
|
A |
A |
A |
A |
B |
|
A |
|
A |
|
A |
A |
A |
|
A |
|
|
| Hydrogen Sulfide (Aq. Sol.) |
|
|
D |
|
A |
A |
C |
A |
A |
A |
C |
C |
|
|
A |
A |
A |
|
A |
A |
|
| Hydrogen Sulfide (Dry) |
A |
|
B |
|
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Hydroquinone |
A |
|
A |
|
A |
A |
A |
A |
A |
A |
D |
D |
|
|
A |
A |
A |
|
A |
|
|
| Hydroxyacetic Acid (Glycolic Acid) |
|
|
C |
|
|
|
A |
|
|
|
A |
A |
|
|
A |
D |
A |
|
C |
A |
|
| Hydroxyacetic Acid 70% |
|
|
|
|
|
A |
A |
|
|
|
A |
A |
|
|
|
A |
|
|
|
B |
|
| Hydroxylamine Sulfate |
|
|
|
|
|
A |
|
A |
|
|
A |
|
|
|
|
A |
A |
|
|
|
|
| Hypochlorous Acid |
|
|
D |
|
A |
B |
B |
A |
B |
D |
D |
D |
A |
|
A |
A |
A |
|
D |
B |
|
| Ink |
A |
|
D |
|
|
A |
A |
A |
|
|
A |
A |
|
|
A |
|
A |
|
A |
|
|
| Iodine Solution |
B |
|
D |
|
A |
A |
A |
A |
A |
A |
C |
C |
C |
|
A |
D |
A |
|
D |
A |
|
| Isobutyl Alcohol (See Alcohol, Isobutyl) |
A |
|
|
|
|
A |
A |
A |
B |
|
A |
C |
|
C |
A |
A |
A |
|
A |
A |
|
| Isooctane [trimethylpentane] |
A |
|
A |
|
|
D |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Isophorone |
|
|
C |
|
|
D |
D |
|
|
|
D |
D |
|
|
A |
D |
|
|
C |
|
|
| Isopropyl Acetate |
A |
|
A |
|
|
B |
D |
B |
|
|
D |
D |
|
|
A |
D |
|
|
B |
|
|
| Isopropyl Alcohol (See Alcohol, Isopropanol) |
A |
|
B |
|
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
A |
A |
|
A |
A |
|
| Isopropyl Ether |
A |
|
A |
|
D |
D |
D |
B |
A |
C |
D |
B |
|
|
A |
D |
A |
|
A |
|
|
| Jet Fuel JP-3 |
A |
|
A |
|
A |
D |
A |
A |
A |
C |
C |
A |
|
|
A |
A |
A |
|
A |
|
|
| Jet Fuel JP-4 |
A |
|
A |
|
|
D |
A |
C |
A |
C |
D |
A |
|
|
A |
A |
A |
|
A |
|
|
| Jet Fuel JP-5 |
A |
|
A |
|
|
D |
A |
C |
A |
C |
C |
A |
|
|
A |
A |
A |
|
A |
|
|
| Kerosene |
A |
|
A |
|
A |
D |
A |
A |
A |
C |
D |
A |
C |
D |
A |
A |
A |
|
A |
A |
|
| Ketones |
A |
|
A |
|
D |
C |
D |
A |
A |
C |
D |
D |
|
|
A |
D |
A |
|
A |
A |
|
| Kraft Liquor |
A |
|
C |
|
A |
|
|
A |
|
|
|
|
|
|
|
A |
A |
|
A |
|
|
| Lacquer |
|
|
D |
|
|
D |
D |
A |
A |
D |
D |
D |
|
|
A |
D |
D |
|
A |
|
|
| Lacquer Thinner |
|
|
|
|
|
A |
|
B |
A |
|
D |
D |
|
|
A |
C |
|
|
A |
A |
|
| Lactic Acid (Milk Acid) |
A |
|
D |
|
A |
A |
B |
A |
A |
A |
A |
B |
A |
C |
A |
A |
A |
|
A |
B |
|
| Lard |
|
|
B |
|
A |
C |
A |
A |
|
C |
C |
A |
|
|
A |
A |
A |
|
A |
|
|
| Lard Oil |
A |
|
A |
|
|
A |
A |
A |
|
C |
C |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Latex |
A |
|
|
|
|
B |
A |
A |
|
C |
A |
A |
|
|
A |
|
A |
|
A |
|
|
| Lauric Acid |
A |
|
|
|
A |
|
|
A |
|
|
|
|
|
|
A |
A |
A |
|
A |
|
|
| Lauryl Chloride |
A |
|
|
|
A |
A |
|
A |
|
|
|
A |
|
|
A |
A |
A |
|
A |
|
|
| Lead Acetate (Sugar of Lead) |
A |
|
D |
|
A |
A |
C |
A |
A |
C |
C |
B |
A |
|
A |
A |
A |
|
B |
A |
|
| Lead Chloride |
|
|
|
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
C |
|
|
| Lead Nitrate |
A |
|
A |
|
A |
A |
A |
A |
|
B |
A |
A |
|
|
A |
A |
|
|
A |
|
|
| Lead Sulfate |
B |
|
C |
|
A |
A |
A |
A |
B |
A |
B |
A |
|
|
A |
A |
A |
|
B |
|
|
| Lemon Oil |
A |
|
|
|
D |
|
A |
D |
|
|
D |
|
|
|
D |
A |
A |
|
A |
|
|
| Levulinic Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Ligroin (Benzine) |
|
|
A |
|
|
C |
A |
C |
|
C |
B |
A |
|
|
A |
D |
A |
|
A |
|
|
| Lime (Calcium Oxide) |
|
A |
D |
A |
|
C |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
A |
A |
A |
C |
| Lime Sulfur Solution |
|
|
A |
|
|
A |
A |
A |
|
A |
A |
D |
|
|
A |
A |
A |
|
A |
A |
|
| Linoleic Acid (Linolic Acid) |
A |
|
C |
|
A |
D |
B |
A |
A |
C |
D |
B |
|
|
A |
B |
A |
|
A |
|
|
| Linseed Oil (Flaxseed Oil) |
A |
|
A |
|
D |
B |
A |
A |
A |
A |
A |
A |
D |
|
A |
A |
A |
|
A |
|
|
| Lithium Bromide |
|
|
A |
|
|
|
A |
|
|
|
D |
A |
A |
|
A |
A |
A |
|
|
|
|
| Lithium Chloride |
A |
|
C |
|
A |
A |
D |
A |
|
|
A |
A |
A |
|
A |
A |
|
|
A |
|
|
| LPG |
|
|
B |
|
|
|
|
A |
|
|
|
|
|
|
A |
D |
A |
|
B |
|
|
| Lubricants |
|
|
|
|
|
|
A |
A |
A |
|
D |
A |
|
|
A |
A |
|
|
A |
A |
|
| Lubricating Oil |
A |
|
A |
|
A |
D |
A |
A |
A |
C |
C |
A |
|
|
A |
A |
A |
|
A |
|
|
| Lye(See Sodium Hydroxide & Potassium Hydroxide) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Machine Oil |
|
|
|
|
A |
|
A |
A |
|
|
A |
|
|
|
A |
A |
A |
|
|
|
|
| Magnesium Acetate |
|
|
|
|
|
|
D |
|
|
A |
|
D |
|
|
A |
|
|
|
|
|
|
| Magnesium Carbonate |
A |
|
B |
|
A |
B |
A |
A |
B |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Magnesium Chloride |
B |
|
C |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
B |
A |
|
| Magnesium Citrate |
|
|
|
|
A |
A |
A |
A |
B |
|
|
A |
|
|
A |
A |
A |
|
|
|
|
| Magnesium Hydroxide [Milk of Magnesia] |
|
|
A |
|
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Magnesium Nitrate |
|
|
C |
|
A |
B |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Magnesium Oxide |
|
|
A |
|
A |
A |
A |
|
|
|
A |
A |
A |
|
A |
|
|
|
A |
|
|
| Magnesium Sulfate (Epsom Salts) |
A |
|
A |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Maleic Acid |
A |
|
B |
|
A |
C |
A |
A |
A |
C |
D |
D |
A |
|
A |
A |
A |
|
A |
A |
|
| Maleic Andydride |
|
|
|
|
|
D |
A |
|
A |
|
D |
D |
|
|
A |
|
|
|
A |
|
|
| Malic Acid (Apple Acid) |
|
|
D |
|
A |
D |
A |
A |
B |
B |
C |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Manganese Sulfate |
A |
|
B |
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
|
|
A |
|
|
| Mash |
|
|
|
|
|
|
A |
|
|
|
A |
A |
|
|
|
|
|
|
A |
|
|
| Mayonnaise |
|
|
D |
|
|
D |
A |
A |
|
|
D |
A |
|
|
A |
|
|
|
A |
|
|
| Melamine (Triazane) |
|
|
|
|
|
|
|
|
|
|
|
C |
|
|
A |
|
|
|
D |
|
|
| Mercuric Chloride |
B |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
D |
A |
|
| Mercuric Cyanide |
A |
|
C |
|
A |
B |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
A |
|
| Mercuric Nitrate |
|
|
|
|
A |
A |
A |
|
|
A |
A |
|
|
|
A |
|
|
|
A |
|
|
| Mercuric Sulfate |
|
|
|
|
A |
A |
A |
A |
|
|
|
A |
|
|
A |
A |
A |
|
|
|
|
| Mercurous Chloride |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Mercurous Nitrate |
A |
|
C |
|
A |
A |
A |
A |
C |
|
C |
A |
|
|
A |
A |
A |
|
A |
|
|
| Mercury (Quicksilver) |
A |
|
A |
|
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
B |
|
| Methacrylic Acid Glacial |
|
|
|
|
|
C |
D |
|
|
|
C |
D |
|
|
|
D |
|
|
|
|
|
| Methane (Methyl Hydride) |
A |
|
A |
|
A |
C |
A |
A |
A |
A |
B |
A |
|
|
A |
A |
A |
|
A |
|
|
| Methane Sulfonic Acid |
|
|
|
|
A |
|
|
|
|
|
|
|
|
|
A |
|
A |
|
|
|
|
| Methanol (See Alcohol, Methyl) |
A |
A |
A |
A |
C |
A |
D |
A |
A |
A |
A |
A |
A |
C |
A |
A |
A |
|
A |
A |
|
| Methoxyethyl Oleate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
| Methyl Acetate |
A |
|
B |
|
|
B |
D |
B |
A |
C |
C |
C |
|
|
A |
D |
A |
|
A |
|
|
| Methyl Acetone |
A |
|
A |
|
|
A |
D |
|
|
C |
C |
D |
|
|
A |
|
|
|
A |
|
|
| Methyl Acrylate |
A |
|
A |
|
|
B |
D |
|
|
C |
C |
D |
|
|
A |
|
A |
|
A |
|
|
| Methyl Alcohol |
|
|
A |
|
A |
A |
C |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Methyl Benzene (See Toluene) |
|
|
|
|
D |
D |
A |
C |
|
D |
D |
D |
|
C |
A |
D |
A |
|
|
|
|
| Methyl Bromide [Bromomethane] |
B |
|
B |
|
D |
C |
A |
D |
|
C |
D |
D |
|
C |
A |
D |
A |
|
B |
|
|
| Methyl Butanol (See Alcohol, Amyl) |
|
|
|
|
|
|
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
|
|
|
| Methyl Butyl Ketone |
|
|
|
|
|
B |
D |
|
|
D |
D |
D |
|
|
A |
A |
D |
|
A |
|
|
| Methyl Cellosolve |
A |
|
B |
|
D |
B |
D |
A |
|
A |
C |
D |
|
|
A |
D |
A |
|
A |
|
|
| Methyl Chloride (Chloromethane) |
A |
|
A |
|
D |
C |
C |
D |
A |
D |
D |
C |
|
|
A |
D |
A |
|
A |
A |
|
| Methyl Chloroform (Trichloroethane) |
A |
|
|
|
D |
D |
B |
C |
|
C |
C |
C |
|
|
A |
D |
A |
|
A |
|
|
| Methyl Ether (See Dimethyl Ether) |
|
|
C |
|
|
C |
C |
|
|
C |
C |
B |
|
|
A |
|
|
|
C |
|
|
| Methyl Ethyl Ketone (MEK) |
A |
|
A |
|
D |
A |
D |
C |
A |
C |
D |
D |
|
D |
A |
D |
D |
|
A |
A |
|
| Methyl Formate |
A |
|
C |
|
D |
A |
D |
|
A |
C |
B |
D |
|
|
A |
|
|
|
A |
|
|
| Methyl Isobutyl Alcohol |
|
|
|
|
|
|
|
|
|
|
D |
D |
|
|
|
|
|
|
|
|
|
| Methyl Isobutyl Carbinol |
|
|
|
|
|
A |
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
|
|
|
| Methyl Isobutyl Ketone |
A |
|
C |
|
D |
B |
D |
C |
A |
C |
D |
D |
D |
D |
A |
D |
A |
|
A |
A |
|
| Methyl Isopropyl Ketone |
|
|
C |
|
|
C |
D |
D |
|
C |
D |
D |
|
D |
A |
D |
A |
|
A |
|
|
| Methyl Methacrylate |
|
|
C |
|
|
D |
D |
|
|
A |
C |
D |
|
|
A |
A |
D |
|
C |
|
|
| Methyl Propanol |
|
|
|
|
|
B |
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
|
|
|
| Methyl Salicylate (Wintergreen Oil) |
|
|
A |
|
A |
C |
|
A |
|
|
D |
D |
|
|
|
A |
A |
|
|
|
|
| Methylamine |
|
|
|
|
D |
A |
D |
D |
|
|
A |
B |
|
|
A |
D |
C |
|
A |
|
|
| Methylene Bromide |
|
|
A |
|
|
D |
C |
|
|
C |
D |
D |
|
|
A |
D |
D |
|
A |
|
|
| Methylene Chloride |
A |
|
B |
|
D |
D |
B |
D |
A |
D |
D |
D |
|
D |
A |
D |
C |
|
A |
A |
|
| Methylene Iodine |
|
|
|
|
|
A |
A |
|
|
|
|
|
|
|
A |
D |
C |
|
|
|
|
| Methylhexane |
|
|
|
|
|
D |
A |
|
|
D |
B |
A |
|
|
A |
|
|
|
|
|
|
| Methylisobutyl Carbinol |
|
|
|
|
|
A |
A |
A |
|
|
|
|
|
|
|
A |
A |
|
|
|
|
| Methylmethacrylate |
|
|
|
|
D |
D |
D |
|
|
|
|
|
|
|
A |
|
A |
|
|
|
|
| Methylsulfuric Acid |
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
A |
A |
A |
|
|
|
|
| Milk |
A |
|
D |
|
A |
A |
A |
A |
|
A |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Mineral Oil |
A |
|
A |
|
A |
D |
A |
A |
A |
B |
C |
A |
A |
C |
A |
B |
A |
|
A |
|
|
| Molasses |
A |
|
A |
|
|
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Monochloracetic Acid (See Chloroacetic Acid) |
|
|
D |
|
|
C |
B |
B |
|
|
|
D |
|
|
A |
A |
A |
|
|
|
|
| Monochlorobenzene (See Chlorobenzene) |
A |
|
A |
|
|
D |
A |
B |
|
C |
C |
D |
|
|
A |
|
A |
|
A |
|
|
| Monoethanolamine |
A |
|
A |
|
|
A |
A |
|
|
|
D |
A |
|
|
A |
D |
D |
|
A |
|
|
| Morpholine |
B |
|
B |
|
|
A |
|
B |
|
C |
C |
C |
|
|
A |
|
B |
|
A |
|
|
| Motor Oil |
A |
|
A |
|
A |
D |
A |
C |
|
|
|
A |
|
|
A |
A |
A |
|
A |
|
|
| Mustard |
|
|
B |
|
|
A |
A |
A |
A |
|
A |
B |
|
|
A |
A |
|
|
A |
|
|
| Naphtha |
A |
|
A |
|
A |
D |
A |
A |
A |
C |
D |
B |
D |
|
A |
A |
A |
|
A |
A |
|
| Naphthalene (Tar Camphor) |
A |
|
A |
|
D |
D |
B |
B |
A |
C |
D |
D |
D |
|
A |
D |
A |
|
A |
A |
|
| Natural Gas |
A |
|
A |
|
|
D |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Neon |
|
|
A |
|
|
A |
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
A |
|
|
| Nickel |
|
|
|
|
|
A |
A |
A |
|
|
A |
A |
|
|
A |
A |
|
|
|
|
|
| Nickel Acetate |
|
|
|
|
A |
A |
D |
A |
|
C |
B |
B |
|
|
A |
A |
A |
|
C |
|
|
| Nickel Chloride |
|
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
B |
A |
|
| Nickel Cyanide |
A |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
A |
|
|
|
|
| Nickel Nitrate |
|
|
C |
|
A |
B |
A |
A |
|
A |
B |
A |
|
|
A |
A |
A |
|
B |
|
|
| Nickel Sulfate |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
C |
|
A |
|
|
| Nicotine |
|
|
C |
|
|
|
|
D |
|
A |
C |
C |
|
|
A |
A |
A |
|
A |
|
|
| Nicotine Acid |
A |
|
C |
|
|
A |
|
A |
|
|
A |
|
|
|
A |
A |
A |
|
B |
|
|
| Nitric Acid 10% |
B |
D |
D |
|
A |
A |
A |
A |
A |
A |
B |
C |
A |
C |
A |
A |
B |
A |
C |
A |
C |
| Nitric Acid 20% |
A |
D |
D |
|
A |
A |
A |
A |
|
|
D |
D |
|
|
A |
A |
B |
B |
C |
|
C |
| Nitric Acid 30% |
|
D |
D |
|
A |
B |
A |
A |
|
A |
C |
D |
|
|
A |
A |
B |
B |
A |
|
C |
| Nitric Acid 40% |
|
D |
C |
|
|
D |
A |
C |
|
A |
C |
D |
|
|
A |
A |
D |
C |
A |
|
C |
| Nitric Acid 50% |
|
D |
C |
|
A |
D |
A |
A |
|
D |
D |
D |
|
|
A |
A |
D |
C |
A |
|
C |
| Nitric Acid 70% |
A |
D |
C |
A |
B |
D |
C |
D |
|
D |
D |
D |
D |
|
A |
D |
D |
C |
|
|
C |
| Nitric Acid Concentrate |
A |
|
D |
|
D |
D |
C |
D |
|
C |
D |
D |
|
|
A |
D |
A |
|
A |
|
|
| Nitric Acid Fuming |
|
|
D |
|
|
D |
C |
D |
|
C |
D |
D |
|
|
A |
D |
A |
|
A |
|
|
| Nitrobenzene (Oil of Mirbane) [ligroin] |
A |
|
A |
|
D |
C |
C |
A |
A |
C |
D |
C |
|
D |
A |
D |
|
|
B |
A |
|
| Nitroethane |
A |
|
A |
|
|
A |
D |
|
|
|
C |
D |
|
|
A |
|
A |
|
A |
|
|
| Nitrogen |
|
|
A |
|
|
A |
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
A |
|
|
| Nitrogen Dioxide |
A |
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
| Nitrogen Solutions |
|
|
|
|
|
|
|
|
|
A |
A |
|
|
|
|
|
A |
|
|
|
|
| Nitroglycerine |
|
|
B |
|
|
A |
|
|
|
|
|
|
|
|
A |
D |
A |
|
A |
|
|
| Nitromethane |
A |
|
A |
|
|
B |
D |
|
|
|
D |
D |
|
|
A |
|
A |
|
A |
|
|
| Nitrous Oxide |
|
|
B |
|
A |
A |
A |
A |
A |
B |
C |
A |
|
|
A |
A |
A |
|
A |
|
|
| Ocenol |
A |
|
|
|
A |
|
|
D |
|
|
|
|
|
|
|
A |
A |
|
|
|
|
| Octane |
|
|
|
|
|
D |
A |
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
| Octyl Acid (Caprylic Acid) |
|
|
|
|
|
|
|
|
|
B |
|
C |
|
|
A |
|
A |
|
|
|
|
| Octylamine |
|
|
|
|
|
|
D |
|
|
C |
|
C |
|
|
A |
|
|
|
|
|
|
| Oils |
|
|
|
|
D |
|
|
A |
|
|
|
|
|
|
|
A |
|
|
|
|
|
| Oils, Aniline |
|
|
|
|
|
B |
A |
A |
A |
|
D |
D |
|
|
A |
D |
|
|
A |
A |
|
| Oils, Anise |
|
|
|
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
A |
|
|
| Oils, Bay |
|
|
|
|
|
|
A |
|
|
|
D |
|
|
|
|
|
|
|
A |
|
|
| Oils, Bone |
|
|
|
|
|
|
A |
|
|
|
D |
A |
|
|
|
|
|
|
A |
|
|
| Oils, Castor |
|
|
|
|
|
B |
A |
|
|
|
A |
A |
|
|
|
A |
|
|
A |
|
|
| Oils, Cinnamon |
|
|
|
|
|
|
A |
|
|
|
D |
|
|
|
|
A |
|
|
A |
|
|
| Oils, Citric |
|
|
|
|
|
|
A |
A |
|
|
D |
A |
|
|
|
|
|
|
A |
|
|
| Oils, Clove |
|
|
|
|
|
|
|
B |
|
|
|
A |
|
|
|
|
|
|
A |
|
|
| Oils, Coconut |
|
|
|
|
|
A |
A |
A |
|
|
A |
A |
|
|
|
|
|
|
A |
|
|
| Oils, Cod Liver |
|
|
|
|
|
A |
A |
A |
|
|
A |
A |
|
|
|
|
|
|
A |
|
|
| Oils, Corn |
|
|
|
|
|
C |
A |
A |
|
|
D |
A |
|
|
|
|
|
|
A |
|
|
| Oils, Cotton Seed |
|
|
C |
|
|
C |
A |
A |
|
|
D |
A |
|
|
A |
A |
|
|
A |
|
|
| Oils, Creosote |
|
|
|
|
|
D |
A |
D |
|
|
C |
B |
|
|
|
|
|
|
A |
|
|
| Oils, Crude Sour |
|
|
|
|
D |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Oils, Diesel Fuel |
|
|
|
|
|
D |
A |
A |
|
|
D |
A |
|
|
|
|
|
|
A |
|
|
| Oils, Fuel |
|
|
|
|
|
D |
A |
|
A |
|
D |
B |
|
|
A |
A |
|
|
A |
A |
|
| Oils, Linseed |
|
|
|
|
|
D |
A |
A |
|
|
D |
A |
D |
|
|
A |
|
|
A |
|
|
| Oils, Mineral |
|
|
|
|
|
D |
A |
A |
|
|
A |
A |
|
|
|
A |
|
|
A |
|
|
| Oils, Olive |
A |
|
A |
|
|
B |
A |
A |
A |
B |
D |
A |
A |
|
A |
A |
|
|
A |
|
|
| Oils, Pine |
|
|
|
|
|
|
A |
|
|
|
D |
C |
|
|
A |
A |
|
|
A |
|
|
| Oils, Silicone |
|
|
|
|
|
|
A |
A |
|
|
A |
A |
|
|
|
|
|
|
A |
|
|
| Oils, Vegetable |
|
|
|
|
A |
|
A |
A |
|
|
|
A |
|
|
|
A |
A |
|
A |
A |
|
| Oleic Acid (Red Oil) |
A |
|
C |
|
|
C |
B |
A |
A |
A |
B |
B |
A |
|
A |
A |
A |
|
A |
A |
|
| Oleum |
|
|
B |
|
D |
D |
D |
D |
|
D |
D |
D |
D |
|
A |
D |
D |
|
A |
A |
|
| Orange Extract |
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
A |
|
A |
|
|
|
|
| Oxalic Acid |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
B |
B |
A |
|
A |
A |
A |
|
A |
C |
|
| Oxygen Gas |
A |
|
A |
|
A |
A |
A |
A |
A |
A |
A |
C |
|
|
A |
A |
A |
|
A |
A |
|
| Ozone |
A |
|
A |
|
|
A |
A |
C |
A |
A |
B |
D |
|
|
A |
A |
A |
|
A |
|
|
| Palmitic Acid 10% |
A |
|
A |
|
A |
B |
A |
A |
B |
C |
B |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Palmitic Acid 70% |
A |
|
A |
|
|
B |
A |
A |
|
C |
C |
A |
A |
|
A |
D |
|
|
A |
|
|
| Paraffin |
A |
|
A |
|
A |
D |
B |
A |
A |
D |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Pentane (Amyl Hydride) |
|
|
B |
|
|
D |
A |
|
B |
B |
B |
A |
|
|
A |
C |
|
|
C |
A |
|
| Peracetic Acid 40% |
|
|
|
|
|
B |
A |
D |
|
|
|
|
|
|
A |
D |
A |
|
|
|
|
| Perchloric Acid 10% |
A |
|
D |
|
A |
B |
A |
A |
|
A |
A |
D |
A |
D |
A |
A |
A |
|
B |
|
|
| Perchloric Acid 70% |
B |
|
|
|
|
A |
A |
A |
|
A |
A |
D |
A |
|
A |
D |
A |
|
B |
|
|
| Perchloroethylene |
A |
|
B |
|
|
D |
A |
D |
A |
C |
D |
D |
D |
D |
A |
D |
A |
|
A |
|
|
| Perphosphate |
|
|
|
|
|
A |
A |
A |
|
|
|
A |
|
|
A |
A |
|
|
|
|
|
| Petrolatum (Petroleum Jelly) |
|
|
C |
|
|
C |
A |
A |
|
B |
B |
A |
|
|
A |
A |
A |
|
A |
|
|
| Petroleum (Sour) |
|
|
|
|
|
D |
A |
|
|
|
|
A |
D |
|
|
A |
|
|
|
|
|
| Petroleum Oils |
|
|
A |
|
|
D |
A |
B |
|
C |
C |
A |
|
|
A |
A |
A |
|
A |
|
|
| Phenols 100% (Carbolic Acid) |
A |
|
D |
|
A |
C |
B |
A |
A |
C |
D |
D |
D |
C |
A |
D |
A |
|
A |
A |
|
| Phenylacetate |
|
|
|
|
|
B |
D |
|
|
C |
D |
D |
|
|
A |
|
|
|
|
|
|
| Phenylhydrazine |
|
|
|
|
D |
C |
C |
D |
|
C |
D |
D |
|
|
A |
D |
A |
|
|
|
|
| Phenylhydrazine Hydrochloride |
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
D |
A |
|
|
|
|
| Phosgene Gas |
|
|
|
|
|
A |
D |
C |
|
|
C |
D |
|
|
|
D |
A |
|
|
|
|
| Phosgene Liquid |
|
|
|
|
|
A |
D |
D |
|
|
C |
D |
|
|
|
D |
C |
|
|
|
|
| Phosphoric Acid 10% |
A |
D |
D |
|
A |
A |
A |
A |
A |
A |
C |
C |
A |
C |
A |
A |
A |
A |
A |
B |
C |
| Phosphoric Acid 100% |
|
D |
|
|
A |
B |
A |
A |
A |
C |
D |
D |
|
|
A |
A |
A |
|
B |
B |
|
| Phosphoric Acid 20% |
|
D |
|
|
A |
A |
A |
A |
|
A |
B |
C |
A |
|
A |
A |
A |
A |
|
|
C |
| Phosphoric Acid 40% |
|
D |
|
|
A |
A |
A |
A |
A |
|
C |
C |
A |
|
A |
A |
|
A |
A |
A |
C |
| Phosphoric Acid 50% |
A |
D |
D |
A |
A |
A |
A |
A |
A |
A |
C |
C |
A |
C |
A |
A |
A |
|
B |
B |
|
| Phosphoric Acid 80% |
|
D |
|
|
A |
A |
A |
A |
|
|
|
|
|
|
A |
A |
A |
|
|
|
|
| Phosphoric Acid 85% |
A |
D |
D |
|
A |
A |
A |
A |
A |
B |
C |
C |
|
C |
A |
A |
B |
|
B |
C |
|
| Phosphoric Acid Crude |
|
|
|
|
|
B |
A |
|
A |
A |
D |
C |
|
|
A |
|
|
|
C |
C |
|
| Phosphorus Oxychloride |
|
|
D |
|
|
|
|
|
B |
D |
D |
|
|
|
A |
|
|
|
D |
|
|
| Phosphorus Red |
A |
|
|
|
|
|
|
A |
|
|
|
|
|
|
A |
A |
A |
|
A |
|
|
| Phosphorus Trichloride |
A |
|
B |
|
D |
C |
C |
D |
|
C |
D |
D |
|
|
A |
D |
A |
|
A |
|
|
| Phosphorus Yellow |
|
|
|
|
|
|
|
A |
|
|
C |
|
|
|
A |
A |
A |
|
|
|
|
| Photographic Developer |
|
|
C |
|
A |
|
A |
A |
A |
|
A |
A |
|
|
A |
A |
A |
|
A |
A |
|
| Photographic Solutions |
A |
|
|
|
A |
|
A |
A |
|
|
|
A |
A |
|
A |
A |
A |
|
A |
|
|
| Phthalic Acid (Terephthalic Acid) |
A |
|
C |
|
D |
A |
A |
D |
A |
A |
C |
C |
A |
|
A |
D |
A |
|
A |
|
|
| Phthalic Anhydride |
|
|
A |
|
|
A |
A |
D |
A |
|
A |
C |
|
|
A |
D |
A |
|
B |
|
|
| Pickle Brine |
|
|
|
|
|
|
|
A |
|
A |
A |
|
|
|
|
A |
A |
|
|
|
|
| Pickling Solutions |
|
|
|
|
|
C |
B |
A |
|
D |
D |
D |
|
|
A |
A |
A |
|
|
|
|
| Picric Acid |
A |
|
C |
|
D |
C |
A |
A |
A |
A |
A |
C |
C |
|
A |
D |
A |
|
A |
|
|
| Pine Oil |
A |
|
B |
|
D |
D |
A |
C |
|
D |
C |
B |
|
C |
A |
D |
|
|
A |
|
|
| Plating Solution, Arsenic |
|
|
|
|
A |
|
A |
A |
A |
|
A |
A |
|
|
|
A |
|
|
A |
A |
|
| Plating Solutions, Antimony |
|
|
|
|
A |
|
A |
A |
A |
|
A |
A |
|
|
A |
A |
|
|
A |
A |
|
| Plating Solutions, Brass |
|
|
|
|
A |
A |
A |
A |
A |
|
A |
A |
|
|
A |
A |
A |
|
A |
A |
|
| Plating Solutions, Bronze |
|
|
|
|
A |
|
A |
A |
A |
|
A |
A |
|
|
A |
A |
|
|
A |
A |
|
| Plating Solutions, Cadmium |
|
|
|
|
A |
A |
A |
A |
A |
|
A |
A |
|
|
A |
A |
A |
|
A |
A |
|
| Plating Solutions, Chrome |
A |
|
|
|
A |
B |
C |
A |
A |
D |
C |
D |
|
|
A |
A |
A |
|
C |
A |
|
| Plating Solutions, Copper |
|
|
|
|
A |
A |
A |
A |
A |
|
A |
A |
|
|
A |
A |
A |
|
D |
A |
|
| Plating Solutions, Gold |
|
|
|
|
A |
A |
A |
A |
A |
|
A |
A |
|
|
A |
A |
A |
|
C |
A |
|
| Plating Solutions, Indium |
|
|
|
|
A |
|
A |
A |
A |
|
A |
A |
|
|
A |
A |
|
|
C |
A |
|
| Plating Solutions, Iron |
|
|
|
|
A |
|
A |
C |
D |
|
C |
A |
|
|
A |
D |
|
|
C |
A |
|
| Plating Solutions, Lead |
|
|
|
|
A |
A |
A |
A |
A |
|
A |
B |
|
|
A |
A |
A |
|
C |
D |
|
| Plating Solutions, Nickel |
A |
|
|
|
A |
A |
A |
A |
A |
|
A |
A |
|
|
A |
A |
A |
|
C |
A |
|
| Plating Solutions, Rhodium |
|
|
|
|
A |
A |
A |
A |
D |
|
B |
A |
|
|
A |
A |
A |
|
D |
D |
|
| Plating Solutions, Silver |
A |
|
|
|
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Plating Solutions, Tin |
A |
|
|
|
A |
A |
A |
A |
A |
|
C |
B |
|
|
A |
A |
A |
|
C |
D |
|
| Plating Solutions, Zinc |
|
|
B |
|
A |
A |
A |
A |
D |
|
A |
A |
|
|
A |
A |
A |
|
D |
A |
|
| Polyethylene Glycol |
|
|
|
|
D |
A |
A |
A |
|
A |
|
A |
|
|
A |
A |
A |
|
|
|
|
| Polyvinyl Acetate Emulsion |
|
|
C |
|
|
A |
A |
|
|
B |
B |
|
|
|
A |
|
A |
|
|
|
|
| Polyvinyl Alcohol |
|
|
|
|
|
A |
A |
A |
|
|
|
|
|
|
A |
A |
A |
|
|
|
|
| Potash (Potassium Carbonate) |
A |
|
C |
|
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
A |
|
| Potassium Acetate |
|
|
C |
|
A |
A |
D |
A |
|
B |
B |
B |
|
|
A |
A |
A |
|
C |
|
|
| Potassium Alum (Aluminum Potassium Sulfate) |
|
|
|
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
|
|
|
| Potassium Bicarbonate |
A |
|
A |
|
A |
A |
A |
A |
B |
A |
A |
A |
|
|
A |
A |
A |
|
B |
A |
|
| Potassium Bichromate |
A |
|
B |
|
A |
A |
A |
A |
|
A |
B |
A |
|
|
A |
A |
A |
|
A |
|
|
| Potassium Bisulfate |
A |
|
C |
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Potassium Bromate |
A |
|
A |
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Potassium Bromide |
A |
|
D |
|
A |
A |
A |
A |
B |
A |
A |
A |
A |
|
A |
A |
A |
|
B |
A |
|
| Potassium Carbonate (Potash) |
A |
|
C |
|
A |
A |
A |
A |
B |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Potassium Chlorate Aqueous |
A |
|
B |
|
A |
A |
A |
A |
B |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Potassium Chloride |
A |
|
C |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Potassium Chromate |
A |
|
B |
|
A |
A |
A |
A |
B |
A |
A |
A |
|
|
A |
A |
A |
|
B |
|
|
| Potassium Coppercyanide |
|
|
|
|
|
A |
A |
A |
|
|
A |
A |
|
|
A |
A |
A |
|
|
|
|
| Potassium Cyanide |
A |
|
B |
|
A |
A |
B |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
B |
A |
|
| Potassium Dichromate |
A |
|
C |
|
A |
A |
A |
A |
B |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Potassium Ferricyanide |
A |
|
C |
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Potassium Ferrocyanide |
A |
|
C |
|
A |
A |
A |
A |
B |
A |
A |
C |
A |
|
A |
A |
A |
|
A |
|
|
| Potassium Fluoride |
A |
|
|
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Potassium Hydroxide (Caustic Potash) |
|
B |
A |
A |
A |
B |
C |
A |
B |
A |
B |
C |
A |
C |
A |
A |
A |
A |
A |
C |
A |
| Potassium Hydroxide 25% |
A |
|
B |
|
A |
A |
|
|
|
A |
A |
B |
|
|
A |
|
|
|
A |
|
|
| Potassium Hydroxide 50% |
|
|
|
|
A |
|
|
A |
|
|
|
|
|
|
|
A |
B |
|
|
|
|
| Potassium Hypochlorite |
A |
|
B |
|
A |
A |
A |
A |
|
A |
D |
D |
|
|
A |
A |
A |
|
B |
|
|
| Potassium Iodide |
A |
|
B |
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Potassium Nitrate (Salt Peter) |
A |
|
B |
|
A |
A |
B |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
D |
A |
|
| Potassium Perborate |
|
|
|
|
A |
|
|
A |
|
|
A |
A |
|
|
A |
A |
A |
|
|
|
|
| Potassium Perchlorate |
|
|
|
|
A |
A |
|
A |
|
A |
C |
C |
|
|
A |
A |
|
|
|
|
|
| Potassium Permanganate |
A |
C |
A |
A |
A |
A |
B |
A |
A |
A |
A |
C |
A |
|
A |
A |
A |
A |
B |
B |
A |
| Potassium Persulfate |
|
|
|
|
A |
A |
|
A |
|
A |
C |
C |
|
|
A |
A |
A |
|
A |
|
|
| Potassium Phosphate |
|
|
D |
|
A |
A |
A |
|
|
|
A |
A |
A |
|
A |
|
|
|
C |
|
|
| Potassium Salts |
|
|
|
|
|
A |
A |
A |
|
|
A |
A |
|
|
A |
|
A |
|
|
|
|
| Potassium Sulfate |
A |
|
A |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
B |
A |
|
| Potassium Sulfide |
B |
|
C |
|
A |
A |
A |
A |
B |
A |
A |
A |
|
|
A |
A |
A |
|
B |
|
|
| Potassium Thiosulfate |
|
|
|
|
|
|
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
C |
|
|
| Propane (Dimethylmethane) |
A |
|
A |
|
A |
D |
A |
B |
A |
B |
B |
A |
|
D |
A |
A |
A |
|
A |
|
|
| Propanol (See Alcohol, Propyl) |
A |
|
A |
|
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Propargyl Alcohol |
|
|
|
|
|
A |
|
A |
|
C |
A |
|
|
|
|
A |
A |
|
|
|
|
| Propyl Acetate |
A |
|
A |
|
|
B |
D |
|
|
C |
D |
D |
|
|
A |
|
A |
|
A |
|
|
| Propyl Alcohol |
A |
|
A |
|
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Propylene |
|
|
A |
|
|
D |
A |
|
|
D |
D |
D |
|
|
A |
|
|
|
A |
|
|
| Propylene Dichloride |
|
|
A |
|
D |
D |
B |
C |
|
D |
D |
D |
D |
|
A |
D |
A |
|
A |
|
|
| Propylene Glycol |
|
|
B |
|
A |
A |
A |
A |
B |
A |
A |
A |
|
C |
A |
C |
|
|
A |
|
|
| Pyridine |
A |
|
A |
|
D |
C |
D |
A |
A |
C |
D |
D |
|
|
B |
D |
C |
|
C |
|
|
| Pyrogallic Acid (Pyrogallol) |
A |
|
B |
|
|
C |
A |
A |
A |
|
A |
A |
|
|
A |
B |
D |
|
A |
|
|
| Quaternary Ammonium Salts |
|
|
D |
|
|
|
A |
|
|
|
A |
A |
|
|
A |
|
|
|
A |
|
|
| Rayon Coagulating Bath |
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
A |
A |
|
|
|
|
| Rhodan Salts |
|
|
|
|
|
A |
A |
A |
|
|
|
|
|
|
A |
A |
A |
|
|
|
|
| Rosins |
A |
|
C |
|
|
D |
A |
A |
B |
A |
A |
A |
|
|
A |
C |
|
|
A |
|
|
| Rum |
|
|
|
|
|
A |
B |
A |
|
A |
A |
A |
|
|
A |
A |
|
|
A |
|
|
| Rust Inhibitors |
|
|
D |
|
|
|
A |
A |
|
|
C |
A |
|
|
|
|
|
|
A |
|
|
| Salad Dressing |
|
|
D |
|
|
|
A |
A |
|
|
|
A |
|
|
|
A |
|
|
A |
|
|
| Salicylaldehyde |
|
|
|
|
|
A |
A |
A |
|
|
|
A |
|
|
A |
D |
C |
|
|
|
|
| Salicylic Acid |
A |
|
C |
|
|
A |
A |
A |
|
A |
C |
C |
|
C |
A |
A |
A |
|
A |
|
|
| Saline Solutions |
|
|
|
|
|
|
|
A |
|
|
A |
|
|
|
|
A |
A |
|
|
|
|
| Salt Brine |
|
|
|
|
A |
A |
A |
A |
B |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Sea Water |
|
|
D |
|
A |
A |
A |
A |
A |
|
B |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Selenic Acid |
|
|
|
|
|
|
|
A |
A |
A |
A |
A |
|
|
|
A |
A |
|
|
|
|
| Sewage |
|
|
D |
|
|
A |
A |
A |
|
A |
B |
A |
|
|
A |
A |
A |
|
A |
|
|
| Shellac Bleached |
|
|
A |
|
|
D |
A |
A |
|
|
C |
A |
|
|
A |
|
|
|
A |
|
|
| Shellac Orange |
|
|
A |
|
|
D |
A |
A |
|
|
C |
A |
|
|
A |
|
|
|
A |
|
|
| Silicic Acid |
|
|
|
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
|
|
|
| Silicone Oil |
A |
|
A |
|
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Silver Bromide |
|
|
D |
|
|
|
|
|
A |
|
|
|
|
|
A |
|
|
|
C |
|
|
| Silver Cyanide |
A |
|
D |
|
A |
A |
A |
A |
|
|
A |
|
|
|
A |
A |
A |
|
A |
|
|
| Silver Nitrate |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
C |
A |
A |
A |
A |
A |
|
A |
A |
|
| Silver Salts |
|
|
|
|
|
A |
A |
A |
|
|
A |
|
|
|
A |
A |
A |
|
A |
|
|
| Silver Sulfate |
|
|
|
|
A |
A |
A |
A |
|
|
A |
A |
|
|
A |
A |
A |
|
|
A |
|
| Soap Solutions |
A |
|
A |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Soda Ash (Sodium Carbonate) |
|
A |
C |
A |
|
A |
A |
|
|
A |
A |
A |
|
|
A |
|
|
A |
C |
|
A |
| Sodium |
|
|
|
|
|
A |
A |
A |
|
|
|
|
|
|
A |
A |
A |
|
|
|
|
| Sodium Acetate |
A |
|
C |
|
A |
A |
C |
A |
A |
A |
B |
C |
A |
C |
A |
A |
A |
|
B |
A |
|
| Sodium Alum |
|
|
C |
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
|
|
|
| Sodium Aluminate |
A |
|
A |
|
A |
A |
A |
|
A |
A |
A |
A |
|
|
A |
|
|
|
A |
B |
|
| Sodium Benzoate |
|
|
|
|
A |
A |
|
A |
|
|
|
A |
|
|
A |
A |
A |
|
|
|
|
| Sodium Bicarbonate |
A |
A |
C |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Sodium Bichromate |
A |
|
C |
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Sodium Bisulfate |
A |
B |
D |
|
A |
A |
A |
A |
B |
A |
A |
A |
A |
|
A |
A |
A |
A |
A |
A |
A |
| Sodium Bisulfite |
A |
A |
D |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
A |
A |
A |
A |
| Sodium Borate (Borax) |
A |
|
C |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
C |
A |
|
A |
A |
|
| Sodium Bromate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sodium Bromide |
A |
|
C |
|
A |
A |
A |
A |
|
|
A |
A |
|
|
A |
A |
A |
|
A |
A |
|
| Sodium Carbonate (Soda Ash) |
A |
A |
B |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
A |
A |
A |
A |
A |
| Sodium Chlorate |
A |
|
C |
|
A |
A |
A |
A |
B |
A |
A |
C |
A |
|
A |
A |
A |
|
B |
A |
|
| Sodium Chloride (Salt) |
B |
|
C |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
C |
A |
|
| Sodium Chlorite |
|
|
|
|
A |
D |
D |
A |
|
A |
|
B |
|
|
B |
D |
|
|
|
|
|
| Sodium Chromate |
A |
|
B |
|
A |
A |
B |
A |
B |
C |
A |
A |
|
|
A |
|
|
|
A |
A |
|
| Sodium Cyanide |
A |
|
A |
|
A |
A |
A |
A |
|
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Sodium Dichromate |
A |
|
B |
|
A |
A |
A |
A |
|
A |
B |
A |
|
|
A |
A |
A |
|
A |
|
|
| Sodium Ferricyanide |
A |
|
C |
|
A |
A |
A |
A |
|
|
|
A |
|
|
A |
A |
A |
|
A |
|
|
| Sodium Ferrocyanide |
A |
|
|
|
A |
A |
A |
A |
|
|
|
A |
A |
|
A |
A |
A |
|
A |
|
|
| Sodium Fluoride |
A |
A |
C |
A |
A |
A |
B |
A |
A |
A |
B |
A |
A |
|
A |
A |
A |
|
B |
A |
|
| Sodium Hydrosulfide |
|
|
|
|
|
A |
A |
|
|
|
A |
D |
|
|
A |
|
|
|
|
|
|
| Sodium Hydrosulfite |
|
|
|
|
|
|
A |
|
A |
|
A |
|
|
|
A |
C |
|
|
|
|
|
| Sodium Hydroxide 15% |
|
A |
|
|
A |
A |
C |
A |
|
A |
A |
A |
A |
|
A |
A |
A |
A |
A |
A |
B |
| Sodium Hydroxide 20% |
|
A |
A |
|
A |
A |
C |
A |
A |
|
A |
A |
A |
D |
A |
A |
A |
A |
A |
A |
B |
| Sodium Hydroxide 30% |
|
A |
B |
|
A |
A |
C |
A |
|
A |
A |
A |
A |
|
A |
A |
A |
A |
A |
A |
C |
| Sodium Hydroxide 50% |
A |
A |
B |
|
A |
A |
C |
A |
A |
A |
A |
A |
A |
D |
A |
A |
A |
A |
A |
A |
C |
| Sodium Hydroxide 70% |
A |
D |
C |
|
A |
A |
D |
A |
B |
A |
B |
C |
A |
D |
A |
A |
B |
|
B |
A |
|
| Sodium Hydroxide Conc. (Caustic Soda) |
|
|
C |
A |
A |
A |
B |
A |
|
B |
B |
D |
|
C |
A |
A |
A |
|
|
|
|
| Sodium Hypochlorite 20% (Bleach) |
|
B |
D |
A |
A |
B |
A |
A |
A |
|
C |
C |
A |
C |
A |
A |
A |
A |
C |
A |
B |
| Sodium Hypochlorite Conc. |
A |
D |
D |
A |
A |
D |
D |
B |
A |
A |
C |
D |
A |
D |
A |
A |
A |
|
A |
|
|
| Sodium Hyposulfate |
|
|
D |
|
|
|
|
|
|
|
C |
|
|
|
A |
|
|
|
A |
|
|
| Sodium Metaphosphate |
A |
|
C |
|
A |
A |
A |
A |
|
A |
B |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Sodium Metasilicate |
|
|
B |
|
|
A |
A |
A |
|
|
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Sodium Nitrate |
A |
|
A |
|
A |
A |
B |
A |
A |
A |
B |
C |
A |
|
A |
A |
A |
|
B |
A |
|
| Sodium Nitrite |
A |
|
B |
|
A |
A |
A |
A |
|
A |
A |
C |
|
|
A |
A |
A |
|
A |
|
|
| Sodium Palmitrate |
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
A |
A |
A |
|
|
|
|
| Sodium Perborate |
A |
|
B |
|
A |
A |
A |
A |
A |
B |
C |
C |
|
|
A |
A |
A |
|
C |
|
|
| Sodium Perchlorate |
|
|
|
|
A |
|
|
A |
|
|
|
B |
|
|
A |
A |
A |
|
|
|
|
| Sodium Peroxide |
A |
|
C |
|
|
A |
A |
A |
B |
A |
C |
B |
A |
|
A |
A |
A |
|
A |
|
|
| Sodium Phosphate Acid (Di Basic) |
A |
|
B |
|
A |
A |
A |
A |
A |
A |
B |
A |
|
|
A |
A |
A |
|
A |
|
|
| Sodium Phosphate Alkaline (Mono Basic) |
A |
|
B |
|
|
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Sodium Phosphate Neutral (Tri Basic) |
A |
|
B |
|
|
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Sodium Polyphosphate |
|
|
D |
|
|
A |
A |
|
A |
B |
D |
B |
|
|
A |
A |
A |
|
A |
A |
|
| Sodium Silicate |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
A |
A |
A |
A |
| Sodium Sulfate |
A |
|
A |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Sodium Sulfide |
A |
|
B |
|
A |
A |
A |
A |
A |
|
A |
C |
A |
|
A |
A |
A |
|
B |
A |
|
| Sodium Sulfite |
A |
|
|
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Sodium Tetraborate |
|
|
|
|
|
|
A |
A |
|
|
|
A |
|
|
A |
A |
A |
|
A |
|
|
| Sodium Thiocyanate |
|
|
|
|
A |
A |
A |
A |
|
|
|
|
|
|
A |
A |
A |
|
|
|
|
| Sodium Thiosulfate |
A |
|
D |
|
|
A |
A |
A |
|
A |
A |
B |
A |
|
A |
A |
A |
|
A |
|
|
| Sorghum |
|
|
A |
|
|
|
A |
|
|
|
A |
A |
|
|
A |
|
|
|
A |
|
|
| Soy Sauce |
|
|
D |
|
|
|
A |
|
|
|
A |
A |
|
|
A |
|
|
|
A |
|
|
| Soybean Oil |
A |
|
A |
|
D |
C |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Stannic Chloride |
A |
|
D |
|
A |
A |
A |
A |
|
A |
C |
A |
A |
|
A |
A |
A |
|
D |
A |
|
| Stannic Salts |
|
|
|
|
|
A |
A |
A |
|
|
A |
|
|
|
A |
A |
A |
|
D |
|
|
| Stannous Chloride (Tin Salts) |
A |
|
D |
|
A |
B |
B |
A |
A |
A |
A |
B |
A |
|
A |
A |
A |
|
C |
A |
|
| Starch (Amylum) |
A |
|
D |
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
|
|
A |
|
|
| Stearic Acid |
A |
|
C |
|
A |
C |
A |
A |
A |
A |
C |
B |
A |
|
A |
A |
A |
|
A |
A |
|
| Stoddard Solvent |
A |
|
A |
|
D |
D |
A |
C |
A |
C |
C |
A |
|
|
A |
D |
A |
|
A |
A |
|
| Strontium Carbonate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Styrene |
A |
|
A |
|
D |
D |
C |
|
A |
C |
D |
D |
|
|
A |
D |
A |
|
A |
|
|
| Succinic Acid (Butanedioic Acid) |
A |
|
A |
|
|
A |
A |
A |
A |
|
|
A |
|
|
A |
A |
A |
|
A |
|
|
| Sugar Solutions |
|
|
B |
|
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
|
|
|
A |
|
|
| Sulfamic Acid |
A |
|
C |
|
A |
C |
|
D |
|
A |
A |
C |
|
|
|
D |
D |
|
A |
|
|
| Sulfate Liquors |
A |
|
C |
|
A |
A |
A |
A |
A |
A |
A |
A |
|
|
A |
A |
A |
|
C |
|
|
| Sulfated Detergents |
|
|
|
|
|
|
|
A |
A |
|
|
|
|
|
|
A |
A |
|
|
|
|
| Sulfer 10% |
|
|
|
|
|
D |
A |
A |
A |
|
D |
C |
|
|
A |
A |
|
|
C |
A |
|
| Sulfer Dioxide |
|
|
|
|
|
A |
C |
D |
B |
|
B |
D |
|
|
A |
D |
|
|
A |
A |
|
| Sulfite Liquor |
|
|
|
|
|
A |
A |
A |
|
|
C |
B |
|
|
A |
A |
A |
|
|
|
|
| Sulfur |
A |
|
C |
|
A |
C |
A |
A |
A |
A |
A |
C |
A |
|
A |
A |
A |
|
A |
A |
|
| Sulfur Chloride |
B |
|
D |
|
A |
D |
A |
C |
|
A |
D |
D |
|
|
A |
A |
A |
|
D |
|
|
| Sulfur Dioxide Dry |
A |
|
A |
|
A |
A |
A |
A |
B |
A |
D |
D |
|
C |
A |
A |
A |
|
A |
|
|
| Sulfur Dioxide Wet |
A |
|
|
|
A |
A |
A |
A |
A |
A |
C |
D |
|
C |
A |
D |
A |
|
A |
|
|
| Sulfur Slurries |
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
|
A |
A |
|
|
|
|
| Sulfur Trioxide Dry |
|
|
A |
|
A |
C |
C |
D |
|
C |
D |
C |
D |
|
B |
C |
D |
|
A |
|
|
| Sulfuric Acid 10% |
|
A |
D |
A |
A |
A |
A |
A |
A |
B |
C |
C |
A |
A |
A |
A |
A |
B |
C |
A |
B |
| Sulfuric Acid 100% |
|
C |
B |
A |
A |
D |
C |
D |
B |
D |
D |
D |
C |
|
B |
D |
C |
C |
C |
D |
C |
| Sulfuric Acid 30% |
A |
A |
C |
A |
A |
A |
A |
A |
A |
A |
A |
C |
|
|
A |
A |
A |
B |
D |
C |
B |
| Sulfuric Acid 50% |
A |
A |
D |
A |
A |
B |
A |
A |
A |
A |
C |
C |
|
|
A |
A |
A |
C |
D |
C |
C |
| Sulfuric Acid 60% |
A |
A |
C |
A |
A |
B |
A |
A |
A |
A |
C |
D |
|
|
A |
A |
A |
C |
D |
C |
C |
| Sulfuric Acid 70% |
A |
A |
C |
A |
A |
A |
A |
C |
B |
A |
D |
C |
C |
|
A |
A |
A |
C |
D |
C |
C |
| Sulfuric Acid 80% |
A |
C |
D |
A |
A |
A |
A |
A |
A |
A |
D |
C |
C |
D |
A |
A |
A |
C |
B |
D |
C |
| Sulfuric Acid 90% |
A |
C |
C |
A |
A |
A |
A |
C |
A |
A |
D |
C |
C |
|
A |
B |
A |
C |
A |
D |
C |
| Sulfuric Acid 95% |
B |
C |
C |
A |
A |
D |
A |
D |
A |
C |
D |
D |
C |
|
A |
D |
A |
C |
D |
D |
C |
| Sulfuric Acid 98% |
B |
C |
C |
A |
A |
D |
D |
D |
B |
C |
D |
C |
C |
|
B |
D |
A |
C |
D |
D |
C |
| Sulfurous Acid |
A |
|
D |
|
A |
C |
A |
A |
B |
A |
C |
D |
A |
|
A |
A |
A |
|
B |
A |
|
| Sulfuryl Chloride |
|
|
|
|
|
|
|
|
B |
|
|
|
|
|
A |
A |
|
|
|
|
|
| Syrup |
|
|
|
|
|
A |
A |
A |
|
|
B |
A |
|
|
A |
A |
|
|
A |
|
|
| Tall Oil |
A |
|
B |
|
C |
D |
A |
A |
A |
C |
B |
A |
|
|
A |
A |
A |
|
B |
|
|
| Tallow |
|
|
|
|
|
A |
A |
A |
|
B |
B |
A |
|
|
A |
|
A |
|
A |
|
|
| Tannic Acid |
A |
|
C |
|
A |
B |
A |
A |
A |
A |
A |
C |
A |
|
A |
A |
A |
|
C |
A |
|
| Tanning Liquors |
A |
|
|
|
A |
B |
A |
A |
A |
A |
A |
C |
A |
|
A |
A |
A |
|
A |
A |
|
| Tar |
A |
|
A |
|
|
D |
A |
B |
A |
A |
C |
C |
|
|
A |
D |
A |
|
A |
|
|
| Tartaric Acid (Dihydrxy-succinic Acid) |
A |
|
D |
|
A |
B |
A |
A |
A |
A |
A |
A |
A |
C |
A |
A |
A |
|
B |
A |
|
| Tertiary Butyl Alcohol |
|
|
|
|
|
B |
A |
A |
|
|
C |
D |
|
|
A |
A |
A |
|
|
|
|
| Tetrachlorethane |
|
|
|
|
|
D |
A |
A |
A |
|
|
D |
|
|
A |
D |
|
|
A |
A |
|
| Tetrachloroethane |
A |
|
A |
|
|
D |
A |
D |
|
C |
D |
D |
|
|
A |
D |
A |
|
A |
|
|
| Tetraethyl Lead |
A |
|
B |
|
A |
D |
B |
A |
|
C |
C |
C |
|
|
A |
B |
A |
|
B |
|
|
| Tetrahydrofuran |
|
|
|
|
D |
D |
D |
C |
|
C |
D |
D |
D |
|
A |
D |
B |
|
A |
|
|
| Tetralin |
|
|
A |
|
|
D |
A |
D |
|
D |
D |
D |
C |
|
A |
D |
A |
|
A |
|
|
| Thionyl Chloride |
|
|
D |
|
D |
|
A |
D |
|
|
D |
D |
|
D |
A |
D |
D |
|
D |
|
|
| Thread Cutting Oils |
A |
|
A |
|
|
D |
|
A |
A |
|
|
A |
|
|
A |
A |
A |
|
A |
|
|
| Titanium Tetrachloride |
B |
|
C |
|
D |
D |
A |
D |
C |
C |
D |
C |
|
|
A |
D |
A |
|
C |
A |
|
| Titanous Sulfate |
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
A |
A |
A |
|
|
|
|
| Toluene |
A |
|
A |
|
D |
D |
B |
C |
A |
D |
D |
D |
D |
C |
A |
D |
A |
|
A |
A |
|
| Toluene Toluol |
|
|
A |
|
D |
D |
C |
C |
A |
D |
D |
D |
|
C |
A |
D |
B |
|
A |
A |
|
| Tomato Juice |
A |
|
D |
|
A |
A |
|
A |
B |
C |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Toxaphene-Xylene |
|
|
|
|
|
|
|
D |
|
|
|
|
|
|
|
D |
A |
|
|
|
|
| Transformer Oil |
A |
|
A |
|
|
D |
A |
A |
A |
D |
C |
A |
|
|
A |
A |
A |
|
A |
|
|
| Tributyl Phosphate |
A |
|
A |
|
D |
A |
D |
B |
|
C |
C |
D |
|
|
A |
D |
A |
|
A |
A |
|
| Trichloroacetic Acid |
B |
|
D |
|
A |
D |
D |
A |
|
A |
D |
D |
|
|
A |
A |
A |
|
D |
B |
|
| Trichloroethane |
|
|
C |
|
|
D |
A |
D |
A |
|
D |
D |
|
|
A |
D |
A |
|
A |
A |
|
| Trichloroethylene |
A |
|
B |
|
D |
D |
A |
C |
A |
C |
D |
C |
D |
|
A |
D |
A |
|
A |
B |
|
| Trichloropropane |
|
|
A |
|
|
|
A |
|
|
|
C |
A |
|
|
A |
|
|
|
A |
A |
|
| Tricresyl Phosphate |
|
|
C |
|
|
A |
B |
A |
A |
|
D |
D |
|
|
A |
D |
D |
|
A |
B |
|
| Triethanolamine |
A |
|
A |
|
D |
A |
D |
D |
|
A |
A |
B |
C |
|
A |
B |
C |
|
A |
A |
|
| Triethyl Phosphate |
|
|
|
|
|
A |
A |
A |
|
|
|
|
|
|
A |
A |
A |
|
A |
|
|
| Triethylamine |
|
|
|
|
A |
|
A |
D |
|
|
A |
A |
|
|
|
A |
C |
|
|
|
|
| Trimethylpropane |
|
|
|
|
|
A |
|
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
|
|
|
| Trisodium Phosphate |
A |
|
|
|
A |
A |
A |
A |
|
A |
A |
A |
|
|
A |
A |
A |
|
A |
|
|
| Turbine Oil |
|
|
A |
|
|
D |
A |
B |
|
D |
D |
B |
|
|
A |
A |
|
|
A |
|
|
| Turpentine |
A |
|
A |
|
D |
C |
A |
B |
A |
C |
D |
A |
D |
D |
A |
D |
A |
|
A |
|
|
| Urea |
A |
|
C |
|
A |
A |
A |
A |
|
A |
A |
C |
|
D |
A |
A |
A |
|
A |
|
|
| Urine |
A |
|
CA |
|
A |
A |
A |
A |
|
A |
D |
A |
|
|
A |
A |
A |
|
A |
|
|
| Vanilla Extract |
|
|
|
|
|
|
D |
A |
|
|
D |
A |
|
|
A |
|
|
|
A |
|
|
| Varnish |
A |
|
C |
|
|
D |
A |
A |
A |
D |
D |
B |
|
|
A |
D |
A |
|
A |
|
|
| Vaseline |
A |
|
A |
|
|
D |
A |
A |
A |
B |
B |
A |
|
|
A |
D |
A |
|
A |
|
|
| Vegetable Oil |
A |
|
A |
|
D |
A |
A |
A |
B |
A |
D |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Vinegar |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
C |
A |
|
A |
A |
A |
|
A |
A |
|
| Vinyl Acetate |
B |
|
C |
|
D |
B |
D |
B |
|
C |
C |
D |
|
|
A |
D |
A |
|
A |
|
|
| Vinyl Chloride |
|
|
C |
|
|
C |
A |
|
|
D |
D |
D |
|
|
A |
D |
A |
|
A |
|
|
| Vinyl Ether |
|
|
|
|
|
|
D |
|
|
B |
|
B |
|
|
A |
|
|
|
|
|
|
| Water Acid Mine |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
C |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Water Deionized |
A |
|
C |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Water Demineralized |
|
|
|
|
A |
A |
A |
A |
A |
|
|
A |
A |
|
|
A |
A |
|
|
|
|
| Water Distilled |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Water Potable |
A |
|
B |
|
|
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Water Salt |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Water Sewage |
|
|
|
|
|
A |
A |
A |
A |
|
|
A |
|
|
A |
A |
A |
|
|
|
|
| Weed Killers |
|
|
|
|
|
|
A |
|
|
|
C |
B |
|
|
|
|
|
|
A |
|
|
| Whey |
|
|
|
|
|
|
A |
|
|
|
|
A |
|
|
A |
|
|
|
A |
|
|
| Whiskey |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| White Acid |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
A |
|
|
|
|
| White Liquor |
A |
|
C |
|
A |
A |
A |
A |
A |
A |
A |
B |
|
|
A |
A |
A |
|
A |
|
|
| Wines |
A |
|
D |
|
A |
A |
A |
A |
|
A |
A |
A |
A |
|
A |
A |
A |
|
A |
|
|
| Xenon |
|
|
|
|
|
A |
A |
|
|
A |
A |
A |
|
|
A |
|
|
|
A |
|
|
| Xylene |
A |
|
A |
|
D |
D |
B |
D |
A |
C |
D |
D |
D |
D |
A |
D |
A |
|
A |
|
|
| Xylol |
|
|
C |
|
|
D |
A |
C |
|
D |
D |
C |
|
D |
A |
D |
A |
|
C |
|
|
| Yeast |
|
|
|
|
|
A |
A |
A |
|
|
A |
|
|
|
A |
|
A |
|
|
|
|
| Zeolite |
|
|
|
|
|
A |
A |
|
|
A |
C |
B |
|
|
A |
|
|
|
|
|
|
| Zinc Acetate |
A |
|
C |
|
A |
A |
C |
A |
|
A |
A |
B |
|
|
A |
A |
A |
|
A |
|
|
| Zinc Carbonate |
A |
|
C |
|
A |
A |
A |
|
|
A |
|
A |
|
|
A |
|
|
|
B |
|
|
| Zinc Chloride |
A |
|
D |
|
A |
A |
A |
A |
C |
A |
A |
A |
A |
|
A |
A |
A |
|
B |
A |
|
| Zinc Chromate |
|
|
|
|
|
|
|
|
|
C |
|
|
|
|
A |
|
|
|
|
|
|
| Zinc Nitrate |
A |
|
|
|
A |
A |
A |
A |
|
A |
|
A |
|
|
A |
A |
A |
|
A |
|
|
| Zinc Phosphate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Zinc Salts |
|
|
|
|
|
A |
A |
A |
|
A |
A |
A |
|
|
A |
|
A |
|
|
|
|
| Zinc Sulfate |
A |
|
D |
|
A |
A |
A |
A |
A |
A |
A |
A |
A |
|
A |
A |
A |
|
A |
A |
|
| Zirlite |
|
|
|
|
|
A |
C |
|
|
B |
A |
B |
|
|
A |
|
|
|
|
|
|