Our quick & easy chemical resistance guide for elastomers will help you find out which elastomer sealing material are the most suitable for any given operating environment.
Media | EPDM | FEPM | FFKM | FKM | FVMQ | HNBR | NBR | VMQ | |
---|---|---|---|---|---|---|---|---|---|
Acetaldehyde | 2 | 1 | 4 | 4 | 3 | 3 | 2 | ||
Acetamide | 1 | 2 | 1 | 3 | 1 | 2 | 1 | 1 | |
Acetic acid (dilute) | 1 | 2 | 1 | 1 | 2 | 2 | 2 | 1 | |
Acetic acid (glacial) | 2 | 3 | 1 | 2 | 4 | 2 | 2 | 2 | |
Acetic acid (hot, high pressure) | 3 | 3 | 1 | 2 | 4 | 3 | 4 | 3 | |
Acetic anhydride | 2 | 2 | 1 | 4 | 4 | 4 | 4 | 2 | |
Acetic oxide (Acetic anhydride) | 2 | 2 | 1 | 4 | 4 | 4 | 4 | 2 | |
Acetone | 1 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Acetone cyanohydrin | 4 | 1 | 4 | 4 | |||||
Acetonitrile (Methyl cyanide) | 1 | 1 | 1 | 1 | 1 | 2 | 2 | ||
Acetophenone | 1 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Acetyl acetone | 1 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Acetyl chloride | 4 | 1 | 1 | 1 | 2 | 4 | 4 | 3 | |
Acetyl salicylic acid (Aspirin) | 4 | 1 | 2 | ||||||
Acetylene (Ethyne) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Acetylene tetrabromide | 1 | 1 | 1 | 1 | 2 | 4 | 4 | 4 | |
Acrolein (Acrylaldehyde) | 1 | 1 | 1 | 1 | 4 | 2 | 4 | ||
Acrylaldehyde | 1 | 1 | 1 | 1 | 4 | 2 | 4 | ||
Acrylonitrile (Vinyl cyanide) | 4 | 2 | 1 | 3 | 4 | 4 | 4 | 4 | |
Adipic acid | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | |
Alkane (Dodecyl benzene) | 1 | 1 | 4 | ||||||
Alkane sulfonic acid | 1 | ||||||||
Alkazene (Dibromoethylbenzene) | 4 | 3 | 1 | 2 | 2 | 4 | 4 | 4 | |
Alkyl aryl sulfonate | 1 | ||||||||
Allyl alcohol | 2 | 1 | 1 | 2 | 1 | 1 | 1 | ||
Allyl bromide | 1 | 2 | 4 | ||||||
Allyl chloride | 2 | 1 | 2 | 1 | 2 | ||||
Alum | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Aluminium acetate | 1 | 1 | 1 | 3 | 4 | 2 | 2 | 4 | |
Aluminium bromide | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Aluminium chloride | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Aluminium fluoride | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Aluminium hydroxide | 2 | 1 | 1 | 2 | 2 | ||||
Aluminium nitrate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Aluminium phosphate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Aluminium potassium sulfate | 1 | 1 | 1 | 1 | 4 | 1 | 1 | ||
Aluminium salts | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Aluminium sodium sulfate | 1 | 1 | 1 | 1 | |||||
Aluminium sulfate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Amines | 2 | 2 | 1 | 4 | 4 | 3 | 4 | 2 | |
Aminobenzene (Aniline) | 2 | 1 | 1 | 3 | 3 | 4 | 4 | 4 | |
Aminobutane (Butyl amine) | 3 | 2 | 1 | 4 | 4 | 4 | 3 | 3 | |
Aminosalicylic acid | 1 | ||||||||
Ammonia , anhydrous | 1 | 2 | 1 | 4 | 4 | 2 | 2 | 2 | |
Ammonia gas, cold | 1 | 1 | 1 | 4 | 4 | 1 | 1 | 1 | |
Ammonia gas, hot | 2 | 2 | 1 | 4 | 4 | 4 | 4 | 1 | |
Ammonium acetate | 1 | 1 | 1 | 1 | 1 | ||||
Ammonium bicarbonate | 1 | 1 | 1 | 1 | 1 | ||||
Ammonium bifluoride | 2 | 1 | 2 | 2 | |||||
Ammonium bisulfite | 1 | ||||||||
Ammonium bromide | 1 | ||||||||
Ammonium carbonate | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 2 | |
Ammonium chloride | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 3 | |
Ammonium cupric sulfate | 1 | 1 | 1 | 1 | |||||
Ammonium dichromate | 1 | 1 | 3 | 1 | 1 | ||||
Ammonium fluoride | 1 | 1 | 1 | 1 | 1 | ||||
Ammonium fluosilicate | 1 | ||||||||
Ammonium hydrogen fluoride | 2 | 1 | 2 | 2 | |||||
Ammonium hydroxide, 3 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | |
Ammonium hydroxide, 3 molar | |||||||||
Ammonium hydroxide, conc. | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 1 | |
Ammonium iodide | 1 | ||||||||
Ammonium nitrate | 1 | 1 | 1 | 2 | 3 | 1 | 1 | 3 | |
Ammonium nitrite | 1 | 1 | 1 | 3 | 3 | 1 | 1 | 2 | |
Ammonium oxalate | 1 | 1 | |||||||
Ammonium perchlorate | 1 | ||||||||
Ammonium persulfate | 1 | 1 | 1 | 3 | 4 | 4 | 4 | 1 | |
Ammonium phosphate | 1 | 1 | 4 | 4 | 1 | 1 | 1 | ||
Ammonium salts | 1 | 1 | 1 | 3 | 3 | 1 | 1 | 1 | |
Ammonium sulfate | 1 | 1 | 1 | 4 | 4 | 1 | 1 | 1 | |
Ammonium sulfide | 1 | 1 | 1 | 4 | 4 | 3 | 3 | 1 | |
Ammonium sulfite | 1 | 1 | 1 | ||||||
Ammonium thiocyanate | 1 | 1 | 1 | 1 | 1 | ||||
Ammonium thiosulfate | 1 | 1 | 1 | 1 | 1 | ||||
Amyl acetate | 1 | 3 | 1 | 4 | 4 | 4 | 4 | 4 | |
Amyl alcohol (Pentanol) | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 4 | |
Amyl amine | 1 | 2 | |||||||
Amyl borate | 4 | 1 | 1 | 1 | 1 | 1 | |||
Amyl chloride (Chloropentane) | 4 | 1 | 1 | 1 | 2 | 2 | 3 | 4 | |
Amyl chloronaphthalene | 4 | 2 | 1 | 1 | 2 | 4 | 4 | 4 | |
Amyl naphthalene | 4 | 2 | 1 | 1 | 2 | 4 | 4 | 4 | |
Amyl nitrate | 1 | 1 | |||||||
Amyl phenol | 1 | 1 | 4 | ||||||
Aniline (Aminobenzene) | 2 | 1 | 1 | 3 | 3 | 4 | 4 | 4 | |
Aniline dyes | 2 | 1 | 1 | 2 | 2 | 4 | 4 | 3 | |
Aniline hydrochloride | 3 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | |
Aniline oil | 2 | 2 | 1 | 3 | 3 | 4 | 4 | 4 | |
Aniline sulfate | 1 | ||||||||
Animal oils & fats | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Anisole (Methyl phenyl ether) | 1 | 3 | 4 | ||||||
Anone (Cyclohexanone) | 2 | 3 | 1 | 4 | 4 | 4 | 4 | 4 | |
Anthraquinone | 1 | 1 | 2 | ||||||
Antifreeze | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | |
Antimony pentachloride | 1 | 4 | |||||||
Antimony trichloride | 2 | 1 | 2 | 1 | |||||
Aqua regia | 3 | 3 | 1 | 2 | 3 | 4 | 4 | 4 | |
Argon | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 2 | |
Aromatic fuels | 4 | 2 | 1 | 1 | 2 | 2 | 2 | 4 | |
Arsenic acid | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | |
Arsenic trichloride | 3 | 1 | 4 | 2 | 2 | ||||
Ascorbic acid | 1 | 1 | |||||||
Askarel | 4 | 1 | 1 | 1 | 2 | 2 | 2 | 4 | |
Asphalt | 4 | 1 | 1 | 2 | 2 | 4 | |||
ASTM fluid 1 | 4 | 1 | 1 | 1 | 4 | 3 | 4 | ||
ASTM fuel A (aliphatic) | 4 | 3 | 1 | 1 | 1 | 1 | 1 | 4 | |
ASTM fuel B (30% aromatic) | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 4 | |
ASTM fuel C (50% aromatic) | 4 | 4 | 1 | 1 | 2 | 2 | 2 | 4 | |
ASTM fuel D | 4 | 4 | 1 | 1 | 1 | 2 | 1 | 4 | |
ASTM oil 1 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
ASTM oil 2 | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 4 | |
ASTM oil 3 | 4 | 3 | 1 | 1 | 1 | 1 | 1 | 3 | |
ASTM oil 4 | 4 | 2 | 1 | 1 | 2 | 2 | 2 | 4 | |
Automatic transmission fluid | 4 | 1 | 1 | 1 | 1 | 1 | 4 | ||
Barium carbonate | 1 | 1 | 1 | 1 | 1 | 1 | |||
Barium chlorate | 1 | ||||||||
Barium chloride | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Barium cyanide | 1 | 1 | 3 | ||||||
Barium hydrate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Barium hydroxide | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Barium nitrate | 1 | 1 | |||||||
Barium salts | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Barium sulfate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Barium sulfide | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Beer | 1 | 1 | 1 | 1 | |||||
Benzal chloride | 4 | 1 | 1 | 1 | 2 | 4 | 4 | ||
Benzaldehyde | 1 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | |
Benzene (Benzol) | 4 | 3 | 1 | 1 | 1 | 4 | 4 | 4 | |
Benzene sulfonic acid, 10% | 4 | 2 | 1 | 2 | 4 | 4 | 4 | ||
Benzine (Ligroin) (Nitrobenzine) | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 4 | |
Benzochloride | 1 | 1 | 1 | 1 | 1 | 4 | |||
Benzoic acid | 4 | 1 | 1 | 1 | 2 | 4 | 4 | 4 | |
Benzophenone | 2 | 1 | 1 | 1 | 1 | 4 | 4 | 2 | |
Benzoyl chloride | 4 | 1 | 1 | 1 | 2 | 4 | 4 | 4 | |
Benzoyl peroxide | 1 | ||||||||
Benzyl acetate | 1 | 4 | 4 | ||||||
Benzyl alcohol | 2 | 1 | 1 | 1 | 2 | 4 | 4 | 1 | |
Benzyl benzoate | 2 | 2 | 1 | 1 | 1 | 4 | 4 | 4 | |
Benzyl chloride (Chlorotoluene) | 4 | 1 | 1 | 1 | 2 | 4 | 4 | 4 | |
Benzyl dichloride | 4 | 1 | 1 | 1 | 2 | 4 | 4 | 4 | |
Beryllium chloride | 1 | ||||||||
Beryllium sulfate | 1 | ||||||||
Biphenyl (Phenylbenzene) | 4 | 2 | 1 | 1 | 2 | 4 | 4 | 4 | |
Bismuth carbonate | 1 | 1 | 1 | 1 | 1 | ||||
Black sulfate liquors (cold) | 2 | 1 | 1 | 1 | 2 | 2 | 2 | ||
Blast furnace gas | 4 | 1 | 1 | 1 | 2 | 4 | 4 | 1 | |
Bleach liquor | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 2 | |
Borax (Sodium borate) | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | |
Bordeaux mixture | 1 | 1 | 1 | 1 | 2 | 2 | 1 | ||
Boric acid (Boracic acid) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Boron fluids (HEF) | 4 | 1 | 1 | 1 | 2 | 2 | 4 | ||
Boron trichloride | 1 | ||||||||
Brake fluid (glycol base) | 1 | 1 | 1 | 4 | 4 | 3 | 3 | 3 | |
Brake fluid (mineral oil base) | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | |
Brake fluid (silicone oil base) | 1 | 1 | 1 | 4 | 4 | 3 | 3 | 3 | |
Brine (Salt water) | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Bromide | 4 | 1 | 1 | 4 | 4 | ||||
Bromine | 4 | 1 | 1 | 1 | 2 | 4 | 4 | 4 | |
Bromine pentafluoride | 4 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | |
Bromine trifluoride | 4 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | |
Bromobenzene | 4 | 4 | 1 | 1 | 2 | 4 | 4 | 4 | |
Bromochloro trifluoroethane | 4 | 1 | 1 | 1 | 2 | 4 | 4 | 4 | |
Bromochloromethane | 2 | 1 | 1 | 2 | 4 | 4 | |||
Bromoethane (Ethyl bromide) | 4 | 1 | 1 | 1 | 1 | 2 | 2 | 4 | |
Bromotoluene | 1 | 2 | 4 | ||||||
Bromotrifluoromethane | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 4 | |
Bunker oil | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Butadiene | 4 | 1 | 1 | 1 | 4 | 4 | 4 | ||
Butane (Butyl hydride) (LPG) | 4 | 3 | 1 | 1 | 1 | 1 | 1 | 4 | |
Butanediol | 1 | 1 | 1 | 4 | |||||
Butanol (Butyl alcohol) | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | |
Butene (Butylene) | 4 | 1 | 1 | 2 | 2 | 2 | 4 | ||
Butoxyethanol (Butyl cellosolve) | 2 | 3 | 1 | 4 | 4 | 4 | 3 | 4 | |
Butter | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Butydigol (Butyl carbitol) | 1 | 2 | 1 | 2 | 4 | 4 | 4 | 4 | |
Butyl acetate | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Butyl acetyl ricinoleate | 1 | 1 | 1 | 1 | 2 | 2 | 2 | ||
Butyl acrylate | 4 | 4 | 1 | 4 | 4 | 4 | 4 | 1 | |
Butyl alcohol (Butanol) | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | |
Butyl amine (Aminobutane) | 3 | 2 | 1 | 4 | 4 | 4 | 3 | 3 | |
Butyl benzoate | 1 | 1 | 1 | 1 | 4 | 4 | 4 | ||
Butyl bromide | 1 | 2 | 4 | ||||||
Butyl butyrate | 1 | 1 | 1 | 1 | 4 | ||||
Butyl carbitol | 1 | 2 | 1 | 2 | 4 | 4 | 4 | 4 | |
Butyl cellosolve (Butoxyethanol) | 2 | 3 | 1 | 4 | 4 | 4 | 3 | 4 | |
Butyl chloride (Chlorobutane) | 1 | 2 | 4 | ||||||
Butyl ether | 3 | 1 | 4 | 3 | 3 | 4 | |||
Butyl hydride (Butane) | 4 | 3 | 1 | 1 | 1 | 1 | 1 | 4 | |
Butyl oleate | 2 | 1 | 1 | 1 | 2 | 4 | 4 | 3 | |
Butyl phenol | 4 | 1 | 1 | 4 | 4 | ||||
Butyl phthalate (Dibutyl phthalate) | 2 | 2 | 1 | 3 | 3 | 4 | 4 | 2 | |
Butyl stearate | 4 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | |
Butylene (Butene) | 4 | 1 | 1 | 2 | 2 | 2 | 4 | ||
Butyraldehyde | 2 | 3 | 2 | 4 | 4 | 4 | 4 | 4 | |
Butyric acid | 2 | 2 | 1 | 2 | 4 | 4 | 4 | 4 | |
Butyric anhydride | 1 | 3 | |||||||
Butyrone (Dipropyl ketone) | 1 | 4 | 4 | ||||||
Cadmium chloride | 1 | ||||||||
Cadmium nitrate | 1 | ||||||||
Cadmium sulfate | 1 | ||||||||
Calcine liquors | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
Calcium acetate | 2 | 1 | 1 | 4 | 4 | 2 | 3 | 4 | |
Calcium bisulfate | 2 | 1 | 1 | 1 | |||||
Calcium bisulfide | 1 | 1 | 1 | ||||||
Calcium bisulfite | 4 | 1 | 1 | 1 | 2 | 1 | 1 | 3 | |
Calcium bromide | 1 | ||||||||
Calcium carbonate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Calcium chlorate | 1 | 1 | 1 | 1 | 1 | 1 | |||
Calcium chloride | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Calcium cyanide | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Calcium hydrosulfide | 1 | 1 | 1 | ||||||
Calcium hydroxide | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | |
Calcium hypochloride | 1 | 1 | 1 | 1 | 1 | 4 | 3 | ||
Calcium hypochlorite | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 2 | |
Calcium nitrate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Calcium oxichloride | 2 | 1 | 1 | 1 | 2 | 2 | 2 | ||
Calcium oxide | 1 | 1 | 1 | ||||||
Calcium permanganate | 1 | 1 | 1 | ||||||
Calcium phosphate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Calcium salts | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Calcium silicate | 1 | 1 | 1 | 1 | 1 | 1 | |||
Calcium sulfate (Gypsum) | 1 | 1 | 1 | 1 | 1 | 1 | |||
Calcium sulfhydrate | 1 | 1 | 1 | 1 | |||||
Calcium sulfide | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | |
Calcium sulfite | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Calcium thiosulfate | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | |
Caliche liquors | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Camphor | 4 | 1 | 2 | 1 | |||||
Cane sugar liquor | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | |
Capric acid (Caproic acid) | 2 | 1 | |||||||
Caproic aldehyde | 2 | 1 | 4 | 4 | 4 | 2 | |||
Capryl alcohol (Octanol) | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | |
Carbamate | 2 | 1 | 1 | 1 | 3 | ||||
Carbinol (Methanol) | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | |
Carbitol | 2 | 2 | 1 | 2 | 2 | 2 | 2 | ||
Carbolic acid (Phenol) | 2 | 1 | 1 | 1 | 1 | 4 | 4 | 4 | |
Carbon bisulfide | 4 | 1 | 1 | 1 | 1 | 2 | 4 | 3 | |
Carbon dioxide, dry | 2 | 1 | 1 | 2 | 2 | 1 | 1 | 2 | |
Carbon dioxide, wet | 2 | 1 | 1 | 2 | 2 | 1 | 1 | 2 | |
Carbon disulfide | 4 | 1 | 1 | 1 | 1 | 3 | 4 | 3 | |
Carbon monoxide | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | |
Carbon tetrachloride | 4 | 4 | 2 | 1 | 2 | 2 | 2 | 4 | |
Carbonic acid | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | |
Castor oil | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Caustic potash | 1 | 2 | 1 | 2 | 2 | 2 | 3 | ||
Caustic soda | 1 | 1 | 1 | 2 | 2 | 2 | 3 | ||
Cellosolve | 2 | 1 | 1 | 4 | 4 | 4 | 4 | 4 | |
Cellosolve, acetate | 2 | 3 | 1 | 4 | 4 | 4 | 4 | 4 | |
Cellosolve, butyl | 2 | 2 | 1 | 4 | 4 | 4 | 4 | 4 | |
Cellosolve, methyl | 2 | 2 | 1 | 4 | 4 | 4 | 4 | 4 | |
Cellulose acetate (CA) | 2 | 3 | 1 | 4 | 4 | 4 | |||
Cetane (Hexadecane) | 4 | 1 | 1 | 1 | 3 | 1 | 1 | 4 | |
Cetyl alcohol | 1 | ||||||||
China Wood oil (Tung oil) | 4 | 1 | 1 | 1 | 2 | 1 | 1 | 4 | |
Chloral hydrate | 3 | 2 | 3 | 4 | |||||
Chloramine-T | 1 | 1 | 1 | 1 | |||||
Chlordane | 4 | 1 | 1 | 1 | 2 | 2 | 2 | 4 | |
Chlorextol | 4 | 1 | 1 | 1 | 2 | 2 | 2 | 4 | |
Chloric acid | 1 | 1 | 1 | 4 | |||||
Chlorinated brine | 4 | 1 | 1 | 1 | 1 | 4 | 4 | 4 | |
Chlorinated lime | 2 | 1 | 1 | 1 | 2 | 2 | 2 | ||
Chlorinated solvents | 4 | 4 | 1 | 1 | 1 | 4 | 4 | 4 | |
Chlorine dioxide | 3 | 3 | 1 | 2 | 2 | 4 | 4 | 3 | |
Chlorine trifluoride | 4 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | |
Chlorine, dry | 4 | 3 | 1 | 1 | 1 | 3 | 4 | 4 | |
Chlorine, wet | 4 | 3 | 1 | 1 | 2 | 3 | 4 | 3 | |
Chloroacetic acid | 2 | 2 | 1 | 4 | 4 | 4 | 4 | 3 | |
Chloroacetone | 1 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Chlorobenzene | 4 | 2 | 1 | 1 | 2 | 4 | 4 | 4 | |
Chlorobromomethane | 2 | 3 | 1 | 1 | 2 | 4 | 4 | 4 | |
Chlorobutadiene (Chloroprene) | 4 | 2 | 1 | 1 | 2 | 4 | 4 | 4 | |
Chlorobutane (Butyl chloride) | 1 | 2 | 4 | ||||||
Chlorodifluoromethane | 1 | 1 | 1 | 4 | 4 | 4 | 4 | ||
Chlorodiphenyl | 4 | 1 | 4 | ||||||
Chlorododecane | 4 | 2 | 1 | 1 | 1 | 4 | 4 | 4 | |
Chloroethylene (Vinyl chloride) | 3 | 2 | 1 | 1 | 2 | 4 | 4 | 4 | |
Chloroform | 4 | 4 | 1 | 1 | 2 | 4 | 4 | 4 | |
Chloronaphthalene | 4 | 4 | 1 | 1 | 2 | 4 | 4 | ||
Chloronitroethane | 3 | 4 | |||||||
Chloropentafluoroethane | 1 | 1 | 2 | 3 | 1 | 1 | 3 | ||
Chloropentane (Amyl chloride) | 4 | 1 | 2 | 2 | 4 | 4 | |||
Chloroprene (Chlorobutadiene) | 4 | 2 | 1 | 1 | 2 | 4 | 4 | 4 | |
Chlorosulfonic acid | 4 | 1 | 1 | 4 | 4 | 4 | 4 | 4 | |
Chlorothene (Trichloroethane) | 4 | 2 | 1 | 1 | 2 | 4 | 4 | 4 | |
Chlorotoluene (Benzyl chloride) | 4 | 1 | 1 | 1 | 2 | 4 | 4 | 4 | |
Chlorotrifluoroethylene (CTFE) | 2 | 4 | |||||||
Chlorotrifluoromethane | 1 | 1 | 2 | 3 | 3 | 1 | 1 | 4 | |
Chlorox | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | |
Chrome plating solution | 2 | 1 | 1 | 1 | 2 | 4 | 4 | 2 | |
Chromic acid, 50% | 2 | 1 | 1 | 1 | 3 | 4 | 4 | 3 | |
Chromic oxide (aqueous) | 2 | 1 | 1 | 1 | 2 | 4 | 4 | 2 | |
Chromium sulfate | 2 | 2 | 1 | 1 | 2 | 2 | |||
Citric acid | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Cobalt chloride | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Coconut oil | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Cod liver oil | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Coffee | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | |
Coke oven gas | 4 | 1 | 1 | 1 | 2 | 4 | 4 | 2 | |
Coliche liquors | 2 | 1 | 2 | ||||||
Coolanol | 4 | 1 | 1 | 1 | 2 | 1 | 1 | 4 | |
Copper acetate | 1 | 4 | 1 | 4 | 4 | 2 | 2 | 4 | |
Copper carbonate | 1 | 1 | 1 | 1 | |||||
Copper chloride | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Copper cyanide | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | |
Copper salts | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Copper sulfate, 10% | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Copper sulfate, 50% | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Copper sulfide | 1 | 1 | 1 | ||||||
Corn oil | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Cottonseed oil | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Creosote (coal tar) | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | |
Creosote (wood tar) | 4 | 1 | 1 | 1 | 1 | 2 | 1 | 4 | |
Cresol (Cresylic acid) | 4 | 1 | 1 | 1 | 2 | 2 | 4 | 4 | |
Crotonaldehyde | 2 | 1 | 2 | 2 | |||||
Crotonic acid | 2 | 1 | 3 | 4 | 4 | 4 | |||
Crude oil | 4 | 1 | 1 | 1 | 2 | 1 | 2 | 4 | |
Cumene (Isopropyl benzene) | 4 | 3 | 1 | 1 | 2 | 4 | 4 | 4 | |
Cupric chloride (Copper chloride) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Cutting oil | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | |
Cyclohexane | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 4 | |
Cyclohexanol | 4 | 1 | 1 | 1 | 1 | 2 | 2 | 4 | |
Cyclohexanone | 2 | 3 | 1 | 4 | 4 | 4 | 4 | 4 | |
Cyclopentane | 4 | 1 | 1 | 4 | |||||
Cymene (Isopropyltoluene) | 4 | 1 | 1 | 2 | 4 | 4 | 4 | ||
Decahydronaphthalene | 4 | 1 | 1 | 2 | 4 | 4 | 4 | ||
Decalin | 4 | 1 | 1 | 2 | 4 | 4 | 4 | ||
Decanal | 4 | 1 | 4 | 4 | |||||
Decane | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Decanol (Decyl alcohol) | 1 | 2 | 1 | ||||||
Denatured alcohol | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | |
Detergent solution | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Developing fluid (photographic) | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Dextron | 4 | 1 | 1 | 1 | 2 | 1 | 1 | 4 | |
Dextrose | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Diacetone (Diacetone alcohol) | 1 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Diazinon | 4 | 1 | 2 | 2 | 3 | 4 | |||
Dibenzyl ether | 2 | 3 | 1 | 4 | 2 | 4 | 4 | 2 | |
Dibenzyl sebacate | 2 | 2 | 1 | 2 | 3 | 4 | 4 | 3 | |
Dibromoethyl benzene | 4 | 3 | 1 | 2 | 2 | 4 | 4 | 4 | |
Dibutyl amine | 4 | 2 | 1 | 4 | 4 | 4 | 4 | 3 | |
Dibutyl ether | 3 | 4 | 1 | 3 | 3 | 4 | 4 | 4 | |
Dibutyl phthalate (DBP) | 2 | 2 | 1 | 3 | 3 | 4 | 4 | 2 | |
Dibutyl sebecate (DBS) | 2 | 2 | 1 | 2 | 2 | 4 | 4 | 2 | |
Dichloro isopropyl ether | 3 | 3 | 1 | 3 | 3 | 4 | 4 | 4 | |
Dichloroacetic acid | 1 | 1 | 4 | 4 | |||||
Dichlorobenzene | 4 | 1 | 1 | 2 | 4 | 4 | 4 | ||
Dichlorobutane | 4 | 1 | 1 | 1 | 2 | 2 | 2 | 4 | |
Dichlorodifluoromethane | 2 | 2 | 1 | 2 | 2 | 1 | 1 | 4 | |
Dichloroethyl ether | 4 | 1 | 4 | ||||||
Dichloroethylene | 4 | 1 | 2 | 3 | 4 | 4 | |||
Dichlorofluoromethane | 4 | 2 | 4 | 4 | 4 | 4 | 4 | ||
Dichlorotetrafluoroethane | 1 | 2 | 2 | 2 | 1 | 1 | 4 | ||
Dicyclohexylamine | 4 | 3 | 1 | 4 | 4 | 3 | 3 | 4 | |
Diesel oil | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | |
Diester synthetic lubricant | 4 | 1 | 1 | 1 | 2 | 2 | 2 | 4 | |
Diethanol amine (DEA) | 1 | 2 | |||||||
Diethyl amine | 3 | 1 | 4 | 4 | 3 | 3 | 3 | ||
Diethyl benzene | 4 | 1 | 1 | 2 | 4 | 4 | |||
Diethyl carbonate | 1 | 4 | |||||||
Diethyl ether | 3 | 4 | 1 | 3 | 3 | 3 | 3 | 4 | |
Diethyl phthalate (DEP) | 1 | 3 | 4 | ||||||
Diethyl sebacate | 3 | 2 | 1 | 2 | 2 | 3 | 3 | 2 | |
Diethylene ether (Dioxane) | 2 | 4 | 1 | 4 | 4 | 3 | 4 | 4 | |
Diethylene glycol (Digol) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Diethylene triamine | 1 | 2 | |||||||
Difluorodibromomethane | 2 | 1 | 4 | 4 | 4 | ||||
Diisobutyl ketone | 2 | 1 | 4 | 4 | 4 | 4 | 4 | ||
Diisobutylene | 4 | 1 | 1 | 3 | 3 | 2 | 4 | ||
Diisodecyl adipate (DIDA) | 1 | 3 | 4 | ||||||
Diisodecyl phthalate (DIDP) | 1 | 1 | 3 | 4 | |||||
Diisooctyl adipate (DIOA) | 1 | 3 | 4 | ||||||
Diisooctyl phthalate (DIOP) | 1 | 3 | 4 | ||||||
Diisooctyl sebecate (DIOS) | 3 | 1 | 2 | 3 | 3 | 3 | |||
Diisopropyl amine | 2 | ||||||||
Diisopropyl benzene | 4 | 1 | 1 | 2 | 4 | 4 | 3 | ||
Diisopropyl ketone | 2 | 1 | 4 | 4 | 4 | 4 | 4 | ||
Dimethyl amine (DMA) | 4 | 1 | 4 | 4 | 4 | 4 | 4 | ||
Dimethyl aniline | 3 | 1 | 4 | 4 | 4 | 3 | 4 | ||
Dimethyl ether | 3 | 4 | 1 | 2 | 1 | 2 | 1 | ||
Dimethyl formamide (DMF) | 3 | 1 | 1 | 4 | 4 | 2 | 2 | 2 | |
Dimethyl ketone (Acetone) | 1 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Dimethyl phthalate | 2 | 2 | 1 | 2 | 2 | 4 | 4 | 1 | |
Dimethyl sulfate | 2 | 4 | |||||||
Dimethyl sulfide | 4 | ||||||||
Dinitrotoluene (DNT) | 4 | 4 | 1 | 3 | 4 | 4 | 4 | 4 | |
Dioctyl phthalate (DOP) | 2 | 2 | 1 | 2 | 2 | 3 | 3 | 3 | |
Dioctyl sebacate | 2 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | |
Dioxane | 2 | 4 | 1 | 4 | 4 | 3 | 4 | 4 | |
Dioxolane | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Dipentene (Limonene) | 4 | 3 | 1 | 1 | 3 | 2 | 2 | 4 | |
Diphenyl (Phenylbenzene) | 4 | 2 | 1 | 1 | 2 | 4 | 4 | 4 | |
Diphenyl oxide (Phenyl ether) | 4 | 2 | 1 | 1 | 2 | 4 | 4 | 3 | |
Dipropyl ketone (Butyrone) | 1 | 4 | 4 | ||||||
Dipropylamine | 1 | 2 | |||||||
Dipropylene glycol | 1 | 1 | 1 | 1 | |||||
Divinyl benzene (DVB) | 4 | 3 | 1 | 2 | 3 | 4 | 4 | ||
Dodecyl benzene (Alkane) | 1 | 1 | 4 | ||||||
Drinking water | 1 | 1 | 1 | 1 | |||||
Dry cleaning fluids | 4 | 3 | 2 | 1 | 2 | 3 | 3 | 4 | |
DTE light oil | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | |
Epichlorohydrin | 2 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | |
Epoxy resin | 1 | 2 | 1 | 4 | 3 | 3 | |||
Epsom salts | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Ethanal (Acetaldehyde) | 2 | 1 | 4 | 4 | 3 | 3 | 2 | ||
Ethane | 4 | 1 | 1 | 2 | 1 | 1 | 4 | ||
Ethanethiol (Ethyl mercaptan) | 3 | 1 | 1 | 1 | 3 | 4 | 4 | 3 | |
Ethanol | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | |
Ethanol amine | 2 | 1 | 1 | 4 | 4 | 2 | 2 | 2 | |
Ether | 3 | 4 | 1 | 3 | 3 | 3 | 3 | 4 | |
Ethyl acetate | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 2 | |
Ethyl acetoacetate | 2 | 1 | 4 | 4 | 4 | 4 | 2 | ||
Ethyl acrylate | 3 | 3 | 1 | 4 | 4 | 4 | 4 | 2 | |
Ethyl acrylic acid | 2 | 1 | 4 | 4 | 4 | ||||
Ethyl alcohol | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | |
Ethyl aluminium dichloride | 1 | 2 | 4 | ||||||
Ethyl amine (Monoethylamine) | 1 | 1 | 4 | 3 | |||||
Ethyl benzene | 1 | 2 | 1 | 1 | 1 | 4 | 4 | 4 | |
Ethyl benzoate | 4 | 3 | 1 | 1 | 1 | 4 | 4 | 4 | |
Ethyl bromide (Bromoethane) | 4 | 1 | 1 | 1 | 1 | 2 | 2 | 4 | |
Ethyl butyl acetate | 1 | 4 | 4 | ||||||
Ethyl butyl alcohol | 3 | 1 | 1 | 1 | 1 | 2 | |||
Ethyl butyl ketone | 1 | 4 | 4 | ||||||
Ethyl butyraldehyde | 1 | 4 | 4 | ||||||
Ethyl butyrate | 4 | 1 | 3 | 4 | |||||
Ethyl cellosolve | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Ethyl cellulose | 2 | 1 | 4 | 4 | 2 | 2 | |||
Ethyl chloride | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 4 | |
Ethyl chlorocarbonate | 4 | 2 | 1 | 1 | 2 | 4 | 4 | 4 | |
Ethyl chloroformate | 4 | 2 | 1 | 1 | 2 | 4 | 4 | ||
Ethyl cyanide (Propionitrile) | 3 | 1 | 1 | 1 | 3 | 1 | 2 | 4 | |
Ethyl cyclopentane | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 4 | |
Ethyl ether (Ether) | 3 | 4 | 1 | 3 | 3 | 3 | 3 | 4 | |
Ethyl formate | 2 | 2 | 2 | 1 | 1 | 4 | 4 | 4 | |
Ethyl hexanol | 1 | 1 | 1 | 1 | 1 | 1 | 2 | ||
Ethyl hexyl acetate | 1 | 4 | 4 | ||||||
Ethyl hexyl alcohol | 1 | 1 | 1 | 1 | 2 | 2 | 2 | ||
Ethyl iodide | 2 | 4 | |||||||
Ethyl mercaptan (Ethanethiol) | 3 | 1 | 1 | 1 | 3 | 4 | 4 | 3 | |
Ethyl oxalate | 1 | 1 | 1 | 1 | 2 | 4 | 4 | 4 | |
Ethyl pentachlorobenzene | 4 | 1 | 1 | 2 | 4 | 4 | |||
Ethyl silicate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Ethyl sulfate | 1 | 1 | 1 | 2 | 4 | ||||
Ethylene (Ethene) | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 4 | |
Ethylene alcohol | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Ethylene bromide | 4 | 1 | 1 | 3 | 4 | 4 | |||
Ethylene chloride | 4 | 2 | 1 | 1 | 3 | 4 | 4 | 4 | |
Ethylene chlorohydrin | 2 | 1 | 1 | 1 | 2 | 4 | 4 | 3 | |
Ethylene diamine | 1 | 2 | 2 | 4 | 4 | 1 | 1 | 1 | |
Ethylene dibromide | 4 | 1 | 1 | 3 | 4 | 4 | |||
Ethylene dichloride | 4 | 2 | 1 | 1 | 3 | 4 | 4 | 4 | |
Ethylene glycol | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | |
Ethylene oxide (ETO) | 3 | 3 | 1 | 4 | 4 | 4 | 4 | 4 | |
Ethylene trichloride | 3 | 4 | 1 | 1 | 3 | 4 | 4 | 4 | |
Ethyne (Acetylene) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | ||
Fatty acids | 3 | 1 | 1 | 1 | 2 | 2 | 3 | ||
Ferric chloride | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Ferric hydroxide | 1 | 4 | 2 | ||||||
Ferric nitrate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Ferric sulfate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Ferrous chloride | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Ferrous sulfate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Fish oil | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Fluoboric acid (Fluoroboric acid) | 1 | 1 | 2 | 1 | 1 | ||||
Fluorine | 3 | 2 | 2 | 2 | 4 | 4 | 4 | ||
Fluorobenzene | 4 | 1 | 3 | 2 | 4 | 4 | 4 | ||
Fluorochloroethylene | 4 | ||||||||
Fluorol (Sodium fluoride) | 1 | 1 | 1 | 1 | 1 | ||||
Fluorolube (Fluorocarbon oils) | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | |
Fluosilicic acid | 2 | 1 | 1 | 2 | 4 | 2 | 2 | 4 | |
Formaldehyde | 2 | 1 | 1 | 4 | 4 | 3 | 3 | 2 | |
Formamide | 2 | 1 | 3 | 3 | |||||
Formic acid | 2 | 3 | 2 | 3 | 4 | 3 | 3 | 4 | |
Freon 11 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 4 | |
Freon 112 BF | 4 | 4 | 2 | 1 | 3 | 2 | 2 | 4 | |
Freon 113 TF | 4 | 4 | 3 | 2 | 4 | 1 | 1 | 4 | |
Freon 114 | 1 | 4 | 3 | 2 | 2 | 1 | 1 | 4 | |
Freon 114b2 | 4 | 4 | 3 | 2 | 2 | 2 | 2 | 4 | |
Freon 115 | 1 | 4 | 3 | 2 | 4 | 1 | 1 | 4 | |
Freon 12 | 2 | 4 | 2 | 2 | 3 | 1 | 1 | 4 | |
Freon 13 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 4 | |
Freon 134a | 1 | 4 | 2 | 4 | 3 | 1 | 1 | 2 | |
Freon 13b1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 4 | |
Freon 14 | 1 | 1 | 1 | 1 | 1 | 4 | |||
Freon 21 | 4 | 2 | 4 | 4 | 4 | 4 | |||
Freon 22 | 1 | 2 | 4 | 4 | 4 | 4 | 4 | ||
Freon 31 | 1 | 2 | 4 | 4 | 4 | ||||
Freon 32 | 1 | 4 | 2 | 4 | 3 | 1 | 1 | ||
Freon 502 | 1 | 3 | 2 | 1 | 2 | ||||
Freon C316 | 1 | 2 | 1 | 1 | |||||
Freon C318 | 1 | 4 | 3 | 2 | 1 | 1 | |||
Freon K-142b | 4 | 4 | 3 | 2 | 4 | 2 | 2 | ||
Freon K-152a | 1 | 3 | 4 | 1 | 1 | ||||
Freon PCA | 4 | 4 | 3 | 2 | 1 | 1 | 4 | ||
Freon TA | 1 | 3 | 3 | 3 | 1 | 1 | 1 | ||
Freon TC | 2 | 2 | 1 | 1 | 1 | 4 | |||
Freon TMC | 2 | 2 | 1 | 2 | 2 | 3 | |||
Freon T-P3 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | |
Freon T-WD602 | 2 | 2 | 1 | 2 | 2 | 4 | |||
Fuel oil | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | |
Fumaric acid | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Furan (Furfuran) | 3 | 1 | 4 | 4 | 4 | 4 | 4 | ||
Furfural (Furfuraldehyde) | 2 | 3 | 2 | 4 | 4 | 3 | 4 | 4 | |
Furfuryl alcohol | 2 | 2 | 1 | 4 | 4 | 4 | 4 | 4 | |
Gallic acid | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | |
Gasohol | 4 | 1 | 1 | 2 | 4 | 3 | 4 | ||
Gasoline | 4 | 3 | 1 | 1 | 1 | 3 | 2 | 4 | |
Gelatin | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Glauber's salt | 2 | 1 | 1 | 1 | 1 | 4 | 4 | ||
Gluconic acid | 1 | 1 | 3 | ||||||
Glucose | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Glycerine (Glycerol) | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Glycine | 1 | 1 | 1 | 2 | |||||
Glycol | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | |
Glycolic acid | 2 | 1 | 1 | 1 | 1 | 1 | |||
Glycolmonoethylether | 4 | 1 | 2 | 2 | 4 | ||||
Grease (petroleum base) | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | |
Green Sulfate liquor | 1 | 1 | 2 | 1 | 2 | 2 | 2 | 4 | |
Halothane | 4 | 1 | 2 | 1 | 2 | 4 | 4 | 4 | |
Halowax oil | 4 | 1 | 2 | 1 | 1 | 4 | 4 | 4 | |
Heavy water | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
HEF-2 (high energy fuel) | 4 | 1 | 1 | 1 | 2 | 2 | 2 | 4 | |
Helium | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Heptanal | 1 | 2 | 4 | ||||||
Heptane | 4 | 3 | 1 | 1 | 1 | 1 | 1 | 4 | |
Hexachlorobutadiene | 4 | 1 | 1 | 1 | 4 | ||||
Hexadecane (Cetane) | 4 | 1 | 1 | 1 | 3 | 1 | 1 | 4 | |
Hexalin (Cyclohexanol) | 4 | 1 | 1 | 1 | 1 | 2 | 2 | 4 | |
Hexamine | 1 | 1 | |||||||
Hexane (n-Hexane) | 4 | 2 | 1 | 1 | 1 | 2 | 1 | 4 | |
Hexanedioic acid (Adipic acid) | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | |
Hexanol | 3 | 1 | 1 | 1 | 2 | 2 | 3 | ||
Hexone (MIBK) | 3 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Hexyl alcohol | 3 | 1 | 1 | 1 | 2 | 2 | 3 | ||
Hexylene (n-Hexene) | 4 | 2 | 1 | 1 | 1 | 2 | 1 | 4 | |
Hydraulic oil (petroleum base) | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Hydrazine (Diamine) | 1 | 2 | 2 | 4 | 4 | 2 | 2 | ||
Hydrazine, anhydrous | 2 | 2 | 2 | 4 | 4 | 1 | 4 | ||
Hydrobromic acid | 1 | 1 | 1 | 1 | 3 | 4 | 4 | 4 | |
Hydrochloric acid, 3 molar | 1 | 1 | 1 | 1 | 2 | 3 | 4 | ||
Hydrochloric acid, 37% (cold) | 2 | 1 | 1 | 1 | 2 | 3 | 3 | 4 | |
Hydrochloric acid, 37% (hot) | 3 | 1 | 1 | 1 | 3 | 3 | 4 | 4 | |
Hydrochloric acid, concentrated | 2 | 1 | 1 | 1 | 3 | 3 | 4 | 4 | |
Hydrocyanic acid | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | |
Hydrofluoric acid, concentrated | 3 | 2 | 1 | 2 | 4 | 4 | 4 | 4 | |
Hydrofluosilicic acid | 1 | 1 | 1 | 1 | 4 | 2 | 4 | ||
Hydrogen bromide | 2 | 2 | 1 | 2 | 3 | 4 | 4 | ||
Hydrogen chloride | 1 | 1 | 1 | 1 | 4 | ||||
Hydrogen fluoride (HF) | 4 | 2 | 1 | 2 | 4 | 4 | 4 | 4 | |
Hydrogen fluoride, anhydrous | 2 | 2 | 1 | 3 | 4 | 4 | 4 | 4 | |
Hydrogen gas | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 3 | |
Hydrogen peroxide, 30% | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | |
Hydrogen peroxide, 90% | 3 | 1 | 1 | 1 | 2 | 3 | 3 | 2 | |
Hydrogen sulfide | 1 | 1 | 1 | 3 | 3 | 3 | 4 | 3 | |
Hydrolube (water/ethylene glycol) | 1 | 1 | 1 | 1 | 2 | 1 | 2 | ||
Hydroquinone | 4 | 2 | 3 | 2 | 4 | 3 | 3 | ||
Hydroxyacetic acid | 2 | 1 | 1 | 1 | 1 | 1 | |||
Hypochlorous acid | 2 | 1 | 3 | 4 | |||||
Iodine | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 3 | |
Iodine pentafluoride | 4 | 4 | 2 | 4 | 4 | 4 | 4 | 4 | |
Iodoform | 2 | ||||||||
Isoamyl acetate | 2 | 4 | 1 | 4 | 4 | ||||
Isoamyl alcohol | 1 | 1 | 1 | 1 | 1 | ||||
Isoamyl butyrate | 1 | 4 | 4 | ||||||
Isoamyl chloride | 4 | 1 | 2 | 4 | |||||
Iso-butane | 1 | 1 | 1 | ||||||
Isobutyl alcohol (Isobutanol) | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | |
Isobutyl amine | 1 | 4 | 2 | ||||||
Isobutyl chloride | 2 | 2 | 1 | 1 | 2 | 4 | 3 | 1 | |
Isobutyric acid | 1 | 3 | 1 | 4 | 2 | 3 | |||
Isododecane | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | |
Iso-octane | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 4 | |
Isopentane | 1 | 1 | 1 | ||||||
Isophorone (Ketone) | 1 | 2 | 1 | 4 | 4 | 4 | 4 | 4 | |
Isopropanol (Isopropyl alcohol) | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | |
Isopropyl acetate | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Isopropyl alcohol (IPA) | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | |
Isopropyl amine | 1 | 4 | 2 | ||||||
Isopropyl benzene | 4 | 3 | 1 | 1 | 2 | 4 | 4 | 4 | |
Isopropyl chloride | 4 | 4 | 1 | 1 | 2 | 4 | 4 | 4 | |
Isopropyl ether | 4 | 4 | 1 | 4 | 3 | 3 | 3 | 4 | |
Isopropyl toluene (Cymene) | 4 | 1 | 1 | 2 | 4 | 4 | 4 | ||
Kel F liquids | 1 | 3 | 2 | 2 | 2 | 1 | 1 | ||
Kerosene (Kerosine) | 4 | 2 | 1 | 1 | 1 | 2 | 1 | 4 | |
Lacquer solvents | 4 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Lacquers | 4 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Lactams (Amino acids) | 2 | 3 | 1 | 4 | 4 | 4 | 4 | ||
Lactic acid (cold) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Lactic acid (hot) | 4 | 1 | 1 | 1 | 2 | 4 | 4 | 2 | |
Lard | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Lauryl alcohol (n-Dodecanol) | 2 | 1 | 2 | 1 | |||||
Lavender oil | 4 | 1 | 1 | 1 | 2 | 3 | 2 | 4 | |
Lead acetate | 1 | 4 | 1 | 4 | 4 | 2 | 3 | 4 | |
Lead chloride | 1 | ||||||||
Lead chromate | 1 | ||||||||
Lead nitrate | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 4 | |
Lead sulfamate | 1 | 1 | 1 | 1 | 2 | 2 | |||
Light grease | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 4 | |
Ligroin (Nitrobenzine) | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 4 | |
Lime bleach | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Lime sulfur | 1 | 1 | 1 | 1 | 1 | 4 | 1 | ||
Limonene (Dipentene) | 4 | 3 | 1 | 1 | 3 | 2 | 2 | 4 | |
Lindol (Tritolyl phosphate) | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | |
Linoleic acid | 4 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | |
Linseed oil | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Liquefied petroleum gas (LPG) | 4 | 1 | 1 | 3 | 2 | 1 | 3 | ||
Liquid oxygen | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
Liquimoly | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | |
Lithium bromide | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
Lithium chloride | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
Lithium hydroxide | 1 | ||||||||
Lithophone | 1 | ||||||||
Lubricating oil (di-ester base) | 4 | 2 | 1 | 1 | 2 | 2 | 4 | ||
Lubricating oil (petroleum base) | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | |
Lye solution | 1 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | |
Magnesium acetate | 1 | 4 | 4 | ||||||
Magnesium chloride | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Magnesium hydroxide | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | |
Magnesium salts | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Magnesium sulfate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Malathion | 4 | 1 | 1 | 2 | 2 | 4 | |||
Maleic acid | 4 | 1 | 1 | 1 | 4 | 4 | 3 | ||
Maleic anhydride | 4 | 1 | 1 | 1 | 4 | 4 | |||
Malic acid (Apple acid) | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Managanese (II) chloride | 1 | 1 | |||||||
Manganese carbonate | 1 | ||||||||
Manganese sulfate | 1 | 1 | 1 | ||||||
Mercuric chloride | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | |
Mercuric cyanide | 1 | 1 | 1 | 1 | 2 | ||||
Mercurous nitrate | 1 | 1 | 1 | 1 | 2 | ||||
Mercury | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Mesityl oxide | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Methacrylacid methylester | 2 | 1 | 4 | 4 | 4 | ||||
Methacrylic acid | 2 | 2 | 1 | 3 | 4 | 4 | 4 | 4 | |
Methane | 4 | 2 | 1 | 1 | 2 | 1 | 1 | 4 | |
Methanol (Methyl alcohol) | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | |
Methyl acetate | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Methyl acetoacetate | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 3 | |
Methyl acrylate | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Methyl acrylic acid (Crotonic acid) | 2 | 1 | 3 | 4 | 4 | 4 | |||
Methyl alcohol (Methanol) | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | |
Methyl amine | 2 | 1 | 2 | 4 | |||||
Methyl amyl acetate | 1 | 4 | 1 | ||||||
Methyl amyl alcohol | 1 | 4 | 1 | ||||||
Methyl benzoate | 4 | 1 | 1 | 1 | 1 | 4 | 4 | 4 | |
Methyl bromide | 4 | 2 | 1 | 1 | 1 | 2 | 2 | 3 | |
Methyl butyl ketone | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 3 | |
Methyl butyrate | 4 | 1 | 4 | ||||||
Methyl carbonate | 4 | 1 | 1 | 1 | 2 | 4 | 4 | 4 | |
Methyl cellosolve | 2 | 1 | 1 | 4 | 4 | 4 | 3 | 4 | |
Methyl cellulose | 2 | 1 | 1 | 4 | 4 | 2 | 2 | 2 | |
Methyl chloride | 3 | 4 | 1 | 2 | 2 | 4 | 4 | 4 | |
Methyl chloroformate | 4 | 1 | 1 | 1 | 2 | 4 | 4 | 4 | |
Methyl cyanide (Acetonitrile) | 1 | 1 | 1 | 1 | 1 | 2 | 2 | ||
Methyl cyclopentane | 4 | 4 | 1 | 1 | 2 | 4 | 4 | 4 | |
Methyl dichloride | 3 | 1 | 1 | 2 | 4 | 4 | |||
Methyl ether | 2 | 4 | 1 | 1 | 1 | 1 | 2 | 1 | |
Methyl ethyl ketone (MEK) | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Methyl ethyl ketone peroxide | 3 | 4 | 1 | 4 | 4 | 4 | 4 | 2 | |
Methyl formate | 2 | 4 | 1 | 3 | 4 | 4 | 4 | 3 | |
Methyl glycol acetate | 1 | 1 | 4 | 4 | 2 | ||||
Methyl iodide | 1 | 1 | 4 | ||||||
Methyl isobutyl ketone (MIBK) | 3 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Methyl isopropyl ketone | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Methyl mercaptan | 1 | 1 | |||||||
Methyl methacrylate (MMA) | 3 | 3 | 1 | 4 | 4 | 4 | 4 | 3 | |
Methyl oleate | 2 | 2 | 1 | 1 | 2 | 4 | 4 | 3 | |
Methyl phenyl ether (Anisole) | 1 | 3 | 4 | ||||||
Methyl propyl ketone | 2 | 1 | 4 | 4 | |||||
Methyl salicylate | 2 | 3 | 1 | 4 | 4 | 4 | 4 | 3 | |
Methylene bromide | 1 | 2 | 4 | ||||||
Methylene chloride | 4 | 2 | 1 | 2 | 2 | 4 | 4 | 4 | |
Methylene dichloride | 4 | 2 | 1 | 2 | 2 | 4 | 4 | ||
Milk | 1 | 1 | 1 | 1 | |||||
Mineral oil | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Monobromo benzene | 4 | 2 | 1 | 1 | 2 | 4 | 4 | 4 | |
Monochloro acetic acid | 2 | 1 | 4 | 4 | 4 | 4 | 4 | ||
Monochloro acetone | 1 | 1 | 4 | 4 | 4 | 4 | 4 | ||
Monochloro benzene | 4 | 4 | 1 | 1 | 2 | 4 | 4 | 4 | |
Monoethanolamine (MEA) | 2 | 1 | 1 | 4 | 4 | 4 | 4 | 2 | |
Monoethylamine (Ethyl amine) | 1 | 1 | 4 | 3 | |||||
Monomethyl amine (MMA) | 1 | ||||||||
Monomethyl aniline | 2 | 2 | 1 | 2 | 2 | 4 | 4 | 2 | |
Monomethyl hydrazine | 1 | 1 | 1 | 2 | 2 | 4 | |||
Monovinyl acetylene | 1 | 2 | 1 | 1 | 1 | 1 | 2 | ||
Morpholine | 2 | 1 | 1 | 4 | 4 | 4 | 4 | ||
Mustard gas | 3 | 1 | 1 | 1 | 1 | ||||
Naphtha | 4 | 2 | 1 | 1 | 2 | 2 | 2 | 4 | |
Naphtha coal tar (Benzol) | 4 | 3 | 1 | 1 | 1 | 4 | 4 | 4 | |
Naphthalene (Tar camphor) | 4 | 2 | 1 | 1 | 1 | 4 | 4 | 4 | |
Naphthenic acid | 4 | 1 | 1 | 1 | 1 | 3 | 2 | 4 | |
Natural gas | 4 | 1 | 1 | 1 | 2 | 1 | 1 | 4 | |
n-Dodecanol (Lauryl alcohol) | 2 | 1 | 2 | 1 | |||||
Neatsfoot oil | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Neohexane | 4 | 1 | 1 | 1 | 1 | 4 | |||
Neon | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Neville acid | 2 | 1 | 1 | 1 | 2 | 4 | 4 | 4 | |
n-Heptane | 4 | 3 | 1 | 1 | 1 | 2 | 1 | 4 | |
n-Hexaldehyde | 1 | 1 | 4 | 4 | 4 | 4 | 2 | ||
n-Hexane | 4 | 2 | 1 | 1 | 1 | 2 | 1 | 4 | |
n-Hexanol | 3 | 1 | 1 | 2 | 2 | 1 | 2 | ||
n-Hexene (Hexylene) | 4 | 3 | 1 | 1 | 1 | 2 | 2 | 4 | |
Nickel acetate (Diacetate) | 1 | 4 | 1 | 4 | 4 | 2 | 3 | 4 | |
Nickel chloride | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Nickel nitrate (Dinitrate) | 1 | 1 | 1 | 1 | 1 | ||||
Nickel salts | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Nickel sulfate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Niter cake | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Nitric acid (3 molar) | 2 | 2 | 1 | 1 | 3 | 3 | 4 | 4 | |
Nitric acid (concentrated) | 4 | 2 | 1 | 1 | 3 | 4 | 4 | 4 | |
Nitric acid (red fuming) (RFNA) | 4 | 3 | 2 | 3 | 4 | 4 | 4 | 4 | |
Nitrobenzene | 4 | 1 | 1 | 2 | 4 | 4 | 4 | 4 | |
Nitrobenzine (Ligroin) | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 4 | |
Nitroethane | 2 | 2 | 1 | 4 | 4 | 4 | 4 | 4 | |
Nitrogen | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Nitrogen tetroxide | 4 | 3 | 1 | 4 | 4 | 4 | 4 | 4 | |
Nitromethane | 2 | 3 | 1 | 4 | 4 | 4 | 4 | 4 | |
Nitropropane | 2 | 2 | 1 | 4 | 4 | 4 | 4 | 4 | |
Nitrous acid | 1 | ||||||||
n-Octane | 4 | 1 | 1 | 2 | 2 | 2 | 4 | ||
n-Pentane | 4 | 1 | 1 | 3 | 1 | 1 | 4 | ||
n-Propyl acetate (Propyl acetate) | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
n-Propyl acetone | 1 | 1 | 4 | 4 | 4 | 4 | |||
n-Propyl nitrate (NPN) | 2 | 1 | 4 | 4 | 4 | 4 | 4 | ||
o-Chloronaphthalene | 4 | 1 | 1 | 2 | 4 | 4 | 4 | ||
o-Cresol (Cresylic acid) | 4 | 1 | 1 | 1 | 2 | 2 | 4 | 4 | |
Octachlorotoluene | 4 | 1 | 1 | 2 | 4 | 4 | |||
Octadecane | 4 | 1 | 1 | 1 | 1 | 1 | 4 | ||
Octanol (Octyl alcohol) | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | |
Octyl acetate | 1 | 4 | 4 | ||||||
Octyl alcohol (Octanol) | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | |
o-Dichlorobenzene | 4 | 1 | 1 | 2 | 4 | 4 | 4 | ||
Oleic acid | 4 | 1 | 1 | 1 | 2 | 4 | 3 | 4 | |
Oleum (fuming sulfuric acid) | 4 | 1 | 1 | 1 | 4 | 3 | 4 | 4 | |
Olive oil | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Orthochloroethylbenzene | 4 | 4 | 1 | 1 | 2 | 4 | 4 | 4 | |
Oxalic acid | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | |
Oxygen (100 to 200°C) | 4 | 2 | 1 | 2 | 4 | 3 | 4 | 2 | |
Oxygen (below 100°C) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | |
Ozone (50 PPHM) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | |
Paint thinner (Duco) | 4 | 2 | 1 | 2 | 3 | 4 | 4 | 4 | |
Palmitic acid | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 4 | |
Para-dichlorobenzene | 4 | 3 | 1 | 1 | 2 | 4 | 4 | 4 | |
Paraffins | 4 | 1 | 1 | 1 | 1 | 1 | 1 | ||
Paraldehyde | 1 | 1 | 4 | 4 | |||||
Par-al-ketone | 4 | 4 | 1 | 4 | 4 | 4 | 4 | ||
Peanut oil | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Penicillin | 1 | 1 | |||||||
Pentachloroethane (Pentalin) | 1 | 1 | 4 | ||||||
Pentachlorophenol (PCP) | 4 | 1 | 1 | 4 | |||||
Pentane (Amyl hydride) | 4 | 1 | 1 | 3 | 1 | 4 | |||
Pentanol | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 4 | |
Pentyl alcohol (Amyl alcohol) | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 4 | |
Pentyl amine (Amyl amine) | 1 | 2 | |||||||
Perchloric acid | 2 | 2 | 1 | 1 | 1 | 4 | 4 | 4 | |
Perchloroethylene (Perchlor) | 4 | 4 | 1 | 1 | 2 | 3 | 3 | 4 | |
Petrolatum | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | |
Petroleum oil (above 150°C) | 4 | 1 | 1 | 1 | 4 | 2 | 4 | 4 | |
Petroleum oil (below 150°C) | 4 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | |
Petroleum oil, crude | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | |
Phenol (Carbolic acid) | 2 | 1 | 1 | 1 | 1 | 4 | 4 | 4 | |
Phenol sulfonic acid | 1 | 2 | 4 | ||||||
Phenyl acetate | 2 | 1 | 4 | 4 | |||||
Phenyl benzene | 4 | 2 | 1 | 1 | 2 | 4 | 4 | 4 | |
Phenyl ether (Diphenyl oxide) | 4 | 2 | 1 | 1 | 2 | 4 | 4 | 3 | |
Phenyl ethyl ether (Phenetole) | 4 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Phenyl hydrazine | 4 | 1 | 1 | 1 | 2 | 4 | 4 | 3 | |
Phenyl methyl ketone | 1 | 1 | 4 | 4 | 4 | 4 | 4 | ||
Phorone | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Phosgene | 1 | 1 | 2 | 2 | |||||
Phosphate esters | 1 | 2 | 1 | 1 | 3 | 4 | 4 | ||
Phosphoric acid (3 molar) | 1 | 1 | 1 | 1 | 2 | 2 | 4 | 2 | |
Phosphoric acid (concentrated) | 2 | 2 | 1 | 1 | 2 | 3 | 4 | 3 | |
Phosphorus oxychloride | 1 | 4 | |||||||
Phosphorus trichloride | 1 | 1 | 1 | 1 | 1 | 4 | 4 | 4 | |
Phthalic acid | 2 | 2 | 1 | 2 | 3 | ||||
Phthalic anhydride | 1 | 1 | 2 | ||||||
Picric acid, H2 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | 4 | |
Pine oil | 4 | 1 | 1 | 1 | 1 | 2 | 2 | 4 | |
Pinene | 4 | 1 | 1 | 1 | 1 | 2 | 2 | 4 | |
Piperidine | 4 | 1 | 4 | 4 | 4 | 4 | 4 | ||
Plating solution, chrome | 1 | 1 | 1 | 1 | 4 | 4 | 4 | 4 | |
Pneumatic service | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 4 | |
Potassium acetate | 1 | 1 | 1 | 4 | 4 | 4 | 2 | 4 | |
Potassium bicarbonate | 1 | 1 | 1 | 1 | |||||
Potassium bisulfate | 1 | 1 | 1 | 1 | 1 | 1 | |||
Potassium bisulfite | 1 | 1 | 1 | 1 | 1 | 1 | |||
Potassium bromide | 1 | 1 | 1 | 1 | 1 | 1 | |||
Potassium carbonate (Potash) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Potassium chlorate | 1 | 1 | 1 | 1 | 4 | ||||
Potassium chloride | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Potassium chromate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
Potassium copper cyanide | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Potassium cyanide | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Potassium dichromate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Potassium ferricyanide | 1 | 4 | |||||||
Potassium ferrocyanide | 1 | ||||||||
Potassium fluoride | 1 | ||||||||
Potassium hydroxide, 50% | 1 | 1 | 1 | 4 | 3 | 2 | 3 | 3 | |
Potassium hypochlorite | 1 | ||||||||
Potassium iodate | 1 | ||||||||
Potassium iodide | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Potassium nitrate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Potassium nitrite | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Potassium oxalate | 1 | ||||||||
Potassium perchlorate | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | |
Potassium permanganate | 1 | 1 | 1 | 1 | 1 | 3 | 1 | ||
Potassium persulfate | 1 | 1 | 1 | 1 | 2 | 4 | 1 | ||
Potassium phosphate | 1 | 1 | 1 | 1 | 1 | ||||
Potassium salts | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Potassium silicate | 1 | 1 | 1 | 1 | 1 | 1 | |||
Potassium sulfate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Potassium sulfide | 1 | 1 | 1 | 1 | 1 | 1 | |||
Potassium sulfite | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | |
Potassium tartrate | 1 | ||||||||
Potassium thiocyanate | 1 | ||||||||
Producer gas | 4 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | |
Propane (LPG) | 4 | 1 | 1 | 1 | 2 | 1 | 1 | 4 | |
Propanol (Propyl alcohol) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | |
Propionaldehyde (Propanal) | 1 | 4 | 4 | ||||||
Propionic acid | 1 | 1 | 1 | 1 | 3 | ||||
Propionitrile (Ethyl cyanide) | 3 | 1 | 1 | 1 | 3 | 1 | 2 | 4 | |
Propyl acetate (n-Propyl acetate) | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Propyl alcohol (1-Propanol) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | |
Propyl amine | 4 | 1 | 4 | 4 | 4 | 4 | 4 | ||
Propyl nitrate (n-Propyl nitrate) | 2 | 1 | 4 | 4 | 4 | 4 | 4 | ||
Propylene (Propene) | 4 | 1 | 1 | 1 | 2 | 4 | 4 | 4 | |
Propylene chlorohydrin | 1 | 3 | |||||||
Propylene dichloride | 4 | 1 | 1 | 4 | |||||
Propylene glycol | 1 | 1 | 1 | 1 | 1 | ||||
Propylene oxide | 2 | 3 | 1 | 3 | 4 | 4 | 4 | 4 | |
Pyridene | 2 | 2 | 1 | 3 | 4 | 4 | 4 | 4 | |
Pyrogallol (Pyrogallic acid) | 1 | 1 | |||||||
Pyrrole (Azole) | 3 | 1 | 4 | 4 | 4 | 4 | 3 | ||
Quinine (Bisulfate) (Sulfate) | 1 | 1 | |||||||
Quinone | 1 | ||||||||
Rapeseed oil | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | |
Red oil (MIL-H-5606) | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 4 | |
RJ-1 (MIL-F-25576) | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | |
Rosin | 1 | 1 | |||||||
Rotenone | 1 | 1 | 1 | 1 | 1 | ||||
RP-1 (MIL-F-25576) | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | |
Sal ammoniac | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 3 | |
Salicylic acid | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sea water (Brine) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sewage | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Silicate esters | 4 | 1 | 1 | 1 | 1 | 2 | 2 | 4 | |
Silicone grease | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 3 | |
Silicone oil | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 4 | |
Silicone tetrachloride | 2 | 1 | |||||||
Silver bromide | 1 | ||||||||
Silver chloride | 1 | ||||||||
Silver cyanide | 1 | ||||||||
Silver nitrate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Skydrol 500 | 1 | 1 | 1 | 4 | 3 | 4 | 4 | 3 | |
Skydrol 7000 | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | |
Soap solutions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sodium acetate | 1 | 2 | 1 | 4 | 4 | 4 | 2 | 4 | |
Sodium aluminate | 1 | 1 | 1 | ||||||
Sodium arsenite | 1 | ||||||||
Sodium benzoate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sodium bicarbonate (Baking soda) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sodium bichromate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sodium bisulfate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sodium bisulfite | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | |
Sodium borate (Borax) | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | |
Sodium bromate | 1 | 1 | 1 | 1 | |||||
Sodium bromide | 1 | 1 | 1 | 1 | |||||
Sodium carbonate (Soda ash) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sodium chlorate | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | |
Sodium chloride | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sodium chlorite | 1 | 2 | 1 | 1 | 4 | ||||
Sodium chromate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sodium citrate | 1 | ||||||||
Sodium cyanide | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sodium dichromate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sodium ethylate | 1 | ||||||||
Sodium ferricyanide | 1 | ||||||||
Sodium ferrocyanide | 1 | 1 | |||||||
Sodium fluoride (Fluorol) | 1 | 1 | 1 | 1 | 1 | ||||
Sodium hydrogen sulfate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sodium hydrogen sulfite | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sodium hydroxide (Caustic soda) | 1 | 1 | 1 | 3 | 2 | 1 | 1 | 2 | |
Sodium hypochlorite, 20% | 2 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | |
Sodium hyposulfite | 1 | 1 | 1 | 1 | 1 | 2 | 1 | ||
Sodium iodide | 1 | 1 | 1 | 1 | |||||
Sodium lactate | 1 | 1 | |||||||
Sodium metaphosphate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
Sodium metasilicate | 1 | 1 | 1 | 1 | |||||
Sodium nitrate | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 4 | |
Sodium nitrite | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 4 | |
Sodium oleate | 1 | ||||||||
Sodium oxalate | 1 | 1 | 1 | 1 | 1 | ||||
Sodium perborate | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | |
Sodium perchlorate | 1 | ||||||||
Sodium peroxide | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 4 | |
Sodium persulfate | 1 | 1 | 1 | 1 | |||||
Sodium phosphate (Di-basic) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | |
Sodium phosphate (Mono-basic) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | |
Sodium phosphate (Tri-basic) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | |
Sodium pyrophosphate | 1 | ||||||||
Sodium salts | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sodium silicate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sodium sulfate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sodium sulfide | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 2 | |
Sodium sulfite | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sodium tartrate | 1 | ||||||||
Sodium tetraborate | 1 | 1 | 1 | 1 | |||||
Sodium thiosulfate | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | |
Sour crude oil | 4 | 2 | 2 | 4 | 4 | 2 | 4 | ||
Sour natural gas | 4 | 1 | 1 | 4 | 4 | 2 | 4 | ||
Soybean oil | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Stannic chloride | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | |
Stannic chloride, 50% | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | |
Stannous chloride, 15% | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Starch | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Stauffer 7700 | 4 | 2 | 1 | 1 | 2 | 2 | 2 | 4 | |
Steam (to 150°C) | 1 | 1 | 1 | 1 | 4 | 1 | 4 | 3 | |
Steam (to 175°C) | 1 | 1 | 1 | 1 | 4 | 3 | 4 | 4 | |
Steam (to 200°C) | 4 | 1 | 1 | 1 | 4 | 4 | 4 | 4 | |
Steam (to 260°C) | 4 | 3 | 2 | 3 | 4 | 4 | 4 | 4 | |
Stearic acid | 3 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | |
Stoddard solvent | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 4 | |
Styrene (Vinylbenzene) | 4 | 2 | 1 | 2 | 3 | 4 | 4 | 4 | |
Succinic acid | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
Sucrose solution | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Sulfamic acid | 1 | 1 | 2 | ||||||
Sulfur | 1 | 1 | 1 | 1 | 1 | 4 | 4 | 1 | |
Sulfur chloride | 4 | 1 | 1 | 1 | 2 | 4 | 4 | 3 | |
Sulfur dioxide (dry) | 1 | 2 | 1 | 4 | 2 | 3 | 4 | 2 | |
Sulfur dioxide (wet) | 1 | 2 | 1 | 4 | 2 | 3 | 4 | 2 | |
Sulfur hexafluoride | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
Sulfur trioxide (dry) | 3 | 2 | 1 | 1 | 2 | 4 | 4 | 3 | |
Sulfur, molten | 3 | 1 | 1 | 1 | 3 | 4 | 3 | ||
Sulfuric acid (3 molar) | 2 | 1 | 1 | 1 | 3 | 3 | 4 | 4 | |
Sulfuric acid (concentrated) | 4 | 1 | 1 | 1 | 4 | 4 | 4 | 4 | |
Sulfuric acid, fuming | 4 | 2 | 1 | 2 | 4 | 4 | 4 | 4 | |
Sulfurous acid | 2 | 1 | 1 | 1 | 3 | 2 | 2 | 4 | |
Sulfuryl chloride | 2 | 1 | 1 | 4 | |||||
Tannic acid | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | |
Tar, bituminous | 4 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | |
Tartaric acid | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Terpineol (Terpilenol) | 3 | 1 | 1 | 1 | 3 | 2 | 4 | ||
Tertiary butyl alcohol | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | |
Tertiary butyl catechol | 2 | 2 | 1 | 1 | 1 | 4 | 3 | ||
Tertiary butyl mercaptan | 4 | 1 | 1 | 1 | 4 | 4 | 4 | ||
Tetrabromoethane | 4 | 3 | 1 | 1 | 2 | 4 | 4 | 4 | |
Tetrabromomethane | 4 | 1 | 1 | 2 | 4 | 4 | 4 | ||
Tetrabutyl titanate (TBT) | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | |
Tetrachlorodifluoroethane | 4 | 1 | 1 | 4 | 2 | 4 | |||
Tetrachloroethane | 4 | 4 | 1 | 1 | 2 | 4 | 4 | 4 | |
Tetrachloroethylene | 4 | 4 | 1 | 1 | 2 | 4 | 4 | 4 | |
Tetrachloromethane | 4 | 4 | 1 | 1 | 2 | 3 | 3 | 4 | |
Tetraethyl lead | 4 | 3 | 1 | 1 | 2 | 2 | 2 | 4 | |
Tetraethylene glycol (TEG) | 1 | 1 | 1 | 1 | |||||
Tetrafluoromethane | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 4 | |
Tetrahydrofuran (THF) | 3 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Tetralin (Tetrahydronaphthalene) | 4 | 4 | 1 | 1 | 1 | 4 | 4 | 4 | |
Thioglycolic acid | 1 | ||||||||
Thionyl chloride | 4 | 1 | 1 | 4 | 4 | 4 | 4 | ||
Thiophene (Thiofuran) | 4 | 1 | 3 | 4 | |||||
Titanium sulfate | 1 | ||||||||
Titanium tetrachloride | 4 | 2 | 2 | 1 | 2 | 2 | 3 | 4 | |
Toluene (Toluol) | 4 | 4 | 1 | 1 | 2 | 3 | 4 | 4 | |
Toluene di-isocyanide (TDI) | 2 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | |
Toluidine | 1 | 2 | 4 | ||||||
Transformer oil | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Transmission fluid, type A | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Triacetin | 1 | 4 | 1 | 4 | 4 | 2 | 2 | 1 | |
Trialkyl phosphate | 2 | 1 | 1 | 4 | 4 | 4 | 4 | 4 | |
Triaryl phosphate | 1 | 1 | 1 | 1 | 2 | 4 | 4 | 3 | |
Tributoxyl ethyl phosphate | 1 | 1 | 1 | 1 | 2 | 4 | 4 | ||
Tributyl mercaptan | 4 | 1 | 1 | 3 | 4 | 4 | |||
Tributyl phosphate (TBP) | 1 | 2 | 1 | 4 | 4 | 4 | 4 | 3 | |
Trichloroacetic acid (TCA) | 2 | 3 | 1 | 3 | 3 | 2 | 2 | 3 | |
Trichlorobenzene | 1 | 2 | 4 | ||||||
Trichloroethane | 4 | 2 | 1 | 1 | 2 | 4 | 4 | 4 | |
Trichloroethylene | 4 | 4 | 1 | 1 | 2 | 4 | 4 | 4 | |
Trichlorofluoromethane | 4 | 4 | 1 | 2 | 2 | 2 | 4 | ||
Trichloropropane | 1 | 2 | 4 | ||||||
Trichlorotrifluoroethane | 3 | 4 | 1 | 2 | 4 | 1 | 4 | ||
Tricresyl phosphate (TCP) | 2 | 1 | 1 | 2 | 2 | 4 | 4 | 3 | |
Tridecyl alcohol (Tridecanol) | 1 | 1 | 1 | ||||||
Triethanol amine (TEA) | 2 | 1 | 2 | 3 | 3 | 3 | 3 | 3 | |
Triethyl aluminium (ATE) | 3 | 1 | 2 | 4 | |||||
Triethyl amine | 4 | 1 | 2 | 3 | 3 | 3 | 4 | ||
Triethyl borane | 3 | 1 | 1 | 4 | |||||
Triethyl phosphate (TEP) | 1 | 4 | |||||||
Triethylene glycol (TEG) | 1 | 1 | 1 | 1 | 1 | 1 | |||
Trifluoroethane | 4 | 2 | 1 | 1 | 2 | 4 | 4 | 4 | |
Trimethylpentane (Iso-octane) | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 4 | |
Trinitrotoluene (TNT) | 4 | 2 | 1 | 2 | 2 | 4 | 4 | 3 | |
Trioctyl phosphate | 1 | 1 | 1 | 2 | 2 | 4 | 4 | 3 | |
Triphenyl phosphite | 1 | 1 | |||||||
Tritolyl phosphate (Lindol) | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | |
Tung oil | 4 | 1 | 1 | 1 | 2 | 1 | 1 | 4 | |
Turbine oil | 4 | 1 | 1 | 1 | 2 | 1 | 2 | 4 | |
Turpentine | 4 | 2 | 1 | 1 | 2 | 1 | 1 | 4 | |
Type I fuel (Mil-S-3136) | 4 | 3 | 1 | 1 | 1 | 1 | 1 | 4 | |
Type II fuel (Mil-S-3136) | 4 | 1 | 1 | 2 | 2 | 4 | |||
Type III fuel (Mil-S-3136) | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 4 | |
Unsymmetrical dimethylhydrazine | 1 | 3 | 2 | 4 | 4 | 2 | 2 | 4 | |
Urea (Carbamide) | 1 | 1 | 1 | 1 | 2 | ||||
Uric acid | 1 | 1 | |||||||
Valeric acid | 1 | 1 | 4 | ||||||
Varnish | 4 | 2 | 1 | 1 | 2 | 2 | 2 | 4 | |
Vegetable oils & fats | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
Vinegar | 1 | 2 | 1 | 1 | 2 | 2 | 2 | 1 | |
Vinyl acetate | 2 | 4 | 1 | 4 | 4 | 4 | |||
Vinyl chloride (Chloroethylene) | 3 | 2 | 1 | 1 | 2 | 4 | 4 | 4 | |
Vinyl cyanide (Acrylonitrile) | 4 | 2 | 1 | 3 | 4 | 4 | 4 | 4 | |
Vinylbenzene (Styrene) | 4 | 2 | 1 | 2 | 3 | 4 | 4 | 4 | |
Water, cold | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Water, hot | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | |
Water, potable | 1 | 1 | 1 | 1 | |||||
Whiskey & wines | 1 | 1 | 1 | 1 | 1 | 1 | |||
White oil | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | |
White pine oil | 4 | 1 | 1 | 1 | 1 | 2 | 2 | 4 | |
Wood alcohol (Methanol) | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | |
Wood oil | 4 | 1 | 1 | 1 | 2 | 1 | 1 | 4 | |
Xenon | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Xylene (Xylol) | 4 | 3 | 1 | 1 | 1 | 4 | 4 | 4 | |
Xylidine (Xylidin) | 4 | 1 | 1 | 4 | 4 | 3 | 3 | 4 | |
Zeolites | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Zinc acetate | 1 | 3 | 1 | 4 | 4 | 2 | 3 | 4 | |
Zinc ammonium chloride | 1 | 1 | 1 | ||||||
Zinc carbonate | 1 | 1 | 1 | 1 | |||||
Zinc chloride | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Zinc cyanide | 1 | 1 | 1 | ||||||
Zinc hydrosulfite | 1 | 1 | 1 | 1 | |||||
Zinc nitrate | 1 | 1 | 1 | ||||||
Zinc phosphate solution | 1 | 1 | 1 | ||||||
Zinc salts | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Zinc sulfate | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Lowest Score |