| CHEMICAL |
PVC |
PE |
PU |
SI |
TPR |
A |
| Acetaldehyde |
- |
A |
C |
C |
A |
| Acetic acid |
C |
A |
C |
A |
B |
| Acetic acid anhydride |
C |
A |
C |
C |
B |
| Acetone |
C |
A |
C |
B |
A |
| Acetylene |
- |
A |
B |
- |
A |
| Aluminum chloride solution |
- |
A |
- |
B |
A |
| Aluminum sulphate solution |
A |
A |
A |
A |
A |
| Ammonia (anhydrous) |
A |
A |
C |
A |
B |
| Ammonium chloride solution |
- |
A |
C |
- |
A |
| Ammonium hydroxide solution |
- |
A |
- |
- |
A |
| Ammonium sulphate solution |
A |
A |
- |
A |
A |
| Amylacetate |
- |
A |
C |
C |
A |
| Amylalcohol |
C |
A |
C |
C |
A |
| Aniline |
C |
A |
C |
- |
B |
| Asphalt |
A |
A |
C |
C |
C |
| ASTM Oil No. 1 |
- |
- |
A |
B |
C |
| ASTM Oil No. 3 |
- |
- |
B |
C |
C |
| ASTM Reference Fuel A |
- |
- |
A |
- |
C |
| ASTM Reference Fuel B |
- |
- |
C |
- |
C |
| ASTM Reference Fuel C |
- |
- |
C |
- |
C |
B
|
| Barium hydroxide |
- |
A |
C |
A |
A |
| Beer |
- |
A |
A |
A |
A |
| Benzaldehyde |
C |
A |
C |
C |
B |
| Benzene |
C |
A |
A |
C |
B |
| Benzene chloride |
- |
A |
- |
- |
C |
| Benzol |
C |
A |
C |
C |
C |
| Borax solution |
A |
A |
C |
- |
A |
| Boric acid solution |
A |
A |
C |
A |
A |
| Bromine liquid (anhydrous) |
C |
C |
C |
C |
C |
| Butane |
C |
- |
A |
- |
B |
| Butyl acetate |
C |
A |
C |
C |
C |
| Butyraldehyde |
- |
A |
C |
- |
B |
| Butyric acid |
- |
A |
- |
- |
C |
C
|
| Calcium bisulphate solution |
- |
B |
A |
A |
B |
| Calcium chloride solution |
A |
A |
C |
A |
A |
| Calcium hydroxide solution |
- |
A |
C |
A |
A |
| Calcium hypochlorite solution (20%) |
- |
A |
C |
B |
A |
| Calcium hypochlorite solution (5%) |
- |
A |
C |
B |
A |
| Carbon dioxide |
- |
A |
B |
A |
B |
| Carbon disulphide |
C |
A |
C |
- |
B |
| Carbon monoxide |
- |
A |
- |
A |
C |
| Carbon tetrachloride |
C |
A |
C |
C |
C |
| Caustic potash (see potassium hydroxide) |
- |
- |
- |
- |
- |
| Caustic soda (see sodium hydroxide) |
- |
- |
- |
- |
- |
| Chlorine gas (dry) |
C |
B |
B |
- |
C |
| Chlorine gas (moist) |
C |
B |
C |
- |
C |
| Chloroacetic acid |
- |
A |
C |
C |
A |
| Chlorobenzene |
C |
A |
B |
C |
C |
| Chloroform |
C |
C |
C |
C |
C |
| Chlorosulphonic acid |
C |
C |
C |
- |
C |
| Chromic acide (10-50%) |
- |
B |
C |
C |
C |
| Citric acid solution |
A |
A |
C |
A |
A |
| Cotton seed oil |
- |
A |
A |
A |
A |
| Creosote |
- |
A |
- |
- |
C |
| Cupric chloride solution |
- |
- |
A |
A |
A |
| Cupric sulphate solution |
- |
- |
C |
A |
A |
| Cyclohexane |
C |
A |
A |
C |
C |
D |
| Dibutyl phthalate |
- |
A |
A |
- |
A |
| Diethyl ether |
- |
A |
C |
- |
C |
| Diethyl sebacate |
- |
- |
C |
- |
B |
| Dioctyl phthalate |
- |
A |
C |
C |
B |
| Dowtherm A |
- |
- |
C |
- |
C |
E
|
| Epichlorohydrin |
- |
A |
C |
- |
B |
| Ethanol |
- |
A |
B |
A |
A |
| Ether |
- |
A |
C |
- |
C |
| Ethyl alcohol |
- |
A |
B |
A |
A |
| Ethyl chloride |
- |
A |
B |
C |
B |
| Ethylacetate |
C |
A |
C |
B |
A |
| Ethylacetate dichloride |
C |
A |
C |
B |
B |
| Ethylacetate glycol |
- |
A |
- |
A |
A |
| Ethylacetate oxide |
- |
A |
- |
- |
C |
| Exxon 2380 lubricating oil |
- |
- |
- |
- |
C |
F
|
| Ferric chloride solution |
A |
A |
- |
A |
A |
| Fluorosilicic acid |
- |
A |
C |
C |
B |
| Formaldehyde (40%) |
C |
A |
C |
- |
A |
| Formic acid |
- |
A |
C |
B |
A |
| FREON 11 |
- |
A |
- |
C |
C |
| FREON 113 |
- |
A |
- |
- |
C |
| FREON 114 |
- |
A |
- |
- |
C |
| FREON 12 |
- |
A |
- |
C |
B |
| FREON 22 |
- |
A |
- |
C |
C |
| Furfurol |
- |
A |
C |
- |
B |
| Fyrquel 220 (hydraulic fluid) |
- |
- |
- |
- |
- |
G
|
| Glue |
- |
A |
A |
- |
A |
| Glycerine (90%) |
A |
A |
C |
A |
A |
| Grease |
- |
A |
- |
C |
C |
H
|
| Hydrazine (diamide) |
- |
- |
- |
C |
A |
| Hydrochloric acid (20%) |
B |
A |
C |
B |
B |
| Hydrochloric acid (37%) |
B |
A |
C |
B |
A |
| Hydrofluoric acid (48%) |
- |
A |
C |
- |
B |
| Hydrofluoric acid (75%) |
- |
A |
C |
- |
C |
| Hydrofluoric acid (anhydrous) |
- |
A |
C |
- |
C |
| Hydrogen |
- |
B |
C |
A |
A |
| Hydrogen cyanide |
- |
- |
- |
- |
A |
| Hydrogen peroxide (90%) |
- |
B |
C |
- |
B |
| Hydrogen sulphide |
- |
A |
B |
- |
A |
| Iso-octane |
C |
A |
B |
C |
C |
| Iso-propyl alcohol |
C |
A |
C |
A |
B |
| Iso-propyl ether |
- |
B |
C |
- |
C |
J
|
| JP-4 |
- |
- |
- |
- |
C |
| JP-5 |
- |
- |
- |
- |
C |
| JP-6 |
- |
- |
- |
- |
C |
K
|
| Kerosene |
- |
A |
A |
C |
C |
L
|
| Lactic acid |
C |
A |
A |
A |
A |
| Linseed oil |
- |
A |
B |
- |
B |
M
|
| Magnesium chloride solution |
B |
A |
C |
A |
A |
| Magnesium hydroxide solution |
- |
A |
- |
- |
A |
| Mercuric chloride solution |
- |
- |
B |
A |
A |
| Mercury |
C |
A |
A |
A |
A |
| Methanol |
C |
A |
C |
A |
A |
| Methyl alcohol |
C |
A |
C |
A |
A |
| Methylene chloride |
C |
A |
C |
- |
B |
| Methylethyl ketone (MEK) |
C |
A |
C |
- |
A |
| Mineral oil |
C |
A |
B |
A |
C |
| Mobil XRM 206A |
- |
- |
- |
- |
- |
N
|
| n-hexane |
C |
A |
A |
C |
C |
| Naphthalene |
C |
A |
C |
C |
C |
| Naptha |
C |
A |
C |
C |
C |
| Nitric acid (10%) |
- |
A |
C |
B |
B |
| Nitric acid (30%) |
- |
A |
C |
B |
B |
| Nitric acid (60%) |
- |
C |
C |
C |
C |
| Nitric acid (70%) |
- |
C |
C |
C |
C |
| Nitric acid (fuming) |
- |
- |
C |
C |
C |
| Nitrobenzene |
C |
A |
C |
C |
A |
O
|
| Oleic acid |
- |
A |
- |
- |
B |
| Oleum (20-25%) |
C |
C |
C |
C |
C |
P
|
| Palmitic acid |
- |
A |
B |
- |
B |
| Perchloroethylene |
C |
A |
C |
B |
C |
| Phenol |
C |
A |
C |
C |
B |
| Phosphoric acid (20%) |
A |
A |
C |
- |
A |
| Phosphoric acid (60%) |
A |
A |
C |
C |
A |
| Phosphoric acid (70%) |
B |
A |
C |
C |
A |
| Phosphoric acid (85%) |
B |
A |
C |
C |
A |
Pickling solution 17% Nitric acid 4% Hydrofluoric acid |
- |
- |
- |
- |
C |
Pickling solution 20% Nitric acid 4% Hydrofluoric acid |
- |
- |
- |
- |
C |
| Picrinic acid |
- |
A |
B |
C |
B |
| Potassium dichromate solution |
A |
A |
C |
C |
A |
| Potassium dichromate solution (dilute) |
- |
A |
- |
- |
A |
| Pydraul 312C |
- |
- |
C |
- |
C |
| Pyridine |
C |
A |
C |
C |
B |
Q
|
| QFI-2023 (Silicone brake fluid) |
- |
- |
- |
A |
- |
| Quick silver (mercury) |
A |
A |
A |
A |
A |
R
|
| Ricinol (Ricinus oil) |
- |
A |
- |
A |
B |
S
|
| SAE Oil No. 10 |
- |
- |
- |
- |
C |
| Sea water |
A |
A |
- |
- |
A |
| Shell Turbine Oil 307 |
- |
- |
- |
- |
C |
| Silicone grease |
- |
A |
A |
C |
A |
| Skydrol 500 |
- |
- |
C |
B |
A |
| Skylube 450 |
- |
- |
- |
- |
- |
| Soap solution |
A |
A |
A |
A |
A |
| Sodium chloride solution |
- |
A |
C |
A |
A |
| Sodium dichromate (20%) |
C |
A |
- |
- |
A |
| Sodium hydroxide (20%) |
- |
A |
- |
B |
A |
| Sodium hydroxide (46.5%) |
- |
A |
- |
B |
A |
| Sodium hydroxide (50%) |
- |
A |
- |
B |
A |
| Sodium hydroxide (73%) |
- |
A |
- |
B |
A |
| Sodium hypochlorite (20%) |
B |
B |
C |
B |
A |
| Sodium hypochlorite (5%) |
A |
B |
C |
B |
A |
| Sodium peroxide solution |
- |
C |
- |
C |
A |
| Soya bean oil |
C |
A |
- |
A |
C |
| Stannic chloride |
A |
- |
C |
- |
- |
| Stannic chloride (15%) |
A |
- |
C |
- |
B |
| Steam |
- |
- |
C |
C |
A |
| Stearic acid |
A |
A |
A |
A |
B |
| Styrene |
C |
A |
C |
C |
C |
| Sulphur (molten) |
A |
A |
B |
A |
A |
| Sulphur dioxide gas |
A |
A |
C |
A |
A |
| Sulphur dioxide liquid |
A |
A |
C |
- |
A |
| Sulphur trioxide |
- |
C |
C |
B |
B |
| Sulphuric acid (10-50%) |
B |
A |
C |
- |
B |
| Sulphuric acid (5-10%) |
A |
A |
C |
A |
A |
| Sulphuric acid (50-80%) |
C |
A |
C |
- |
C |
| Sulphuric acid (60%) |
C |
A |
C |
- |
C |
| Sulphuric acid (90%) |
C |
C |
C |
- |
C |
| Sulphuric acid (95%) |
C |
C |
C |
- |
C |
| Sulphuric acid (< 5%) |
A |
A |
C |
A |
A |
| Sulphuric acid (fuming, 20% oleum) |
C |
C |
C |
C |
C |
| Sulphurous acid |
- |
- |
- |
C |
C |
| Sunoco XS-820 (EP Grease) |
- |
- |
- |
- |
C |
T
|
| Tannic acid |
- |
A |
A |
B |
A |
| Tartaric acid |
- |
A |
- |
A |
B |
| Tetrahydrofuran |
C |
A |
C |
C |
C |
| Toluene |
C |
A |
C |
C |
C |
| Tributylphosphate |
- |
A |
- |
- |
C |
| Trichloroethylene |
C |
C |
C |
B |
C |
| Tricresylphosphate |
- |
A |
B |
C |
A |
| Triethanolamine |
C |
A |
C |
- |
A |
| Trisodium phosphate solution |
- |
- |
B |
A |
A |
| Tung oil |
- |
- |
- |
- |
C |
| Turpentine |
C |
A |
C |
C |
C |
V
|
| Varnish |
- |
- |
- |
- |
C |
W
|
| Water |
A |
A |
C |
A |
A |
X
|
| Xylene |
C |
A |
C |
C |
C |
Z
|
| Zinc chloride solution |
A |
A |
C |
- |
A |