Resistant Resistant Acetic acid 10%. (69) Acetic acid 3%. (87) Acetic acid 5%. (69) Adipic acid (66) Air (87) Alum (84) Aluminium Silicates (84) Aluminum acetate (66) Aluminum hydroxide (66) Ammonium carbonate (66) Ammonium hydroxide 10%. (69) Ammonium hydroxide 25%. (69) Ammonium hydroxide 28%. (69) Ammonium hydroxide 5%. (69) Ammonium nitrate 25%. (84) Ammonium nitrate sol.sat. (66) Ammonium persulphate (66) Ammonium sulphide (66) Amyl alcohol (69) Antimony trichloride (66) Barium sulfide (84) Beer (84) Bisulphates and metabisulphates. (66) Borax 5%. (84) Borax conc. (66) Boric Acid 10%. (66) Boric acid 5%. (84) Boric acid conc. (66) Butyric acid 20%. (69) Calcium acetate (66) Calcium bisulphate (66) Calcium Carbonate (84) Calcium chloride 20%. (87) Calcium chloride 25%. (84) Calcium chloride sol.sat. (66) Calcium hydroxide (66) Calcium hypochlorite (66) Carbon dioxide (84) Carbon dioxide (84) Carbonic acid 5%. (84) Carbonic acid conc. (66) Casein (66) Chromic acid 5%. (84) Cider (84) Citric acid 5%. (84) Concentrated detergents (87) Dextrin (66) Dextrose (66) Dodecanol (66) Emulsifiers (66) Ethyl alcohol 10%. (69) Ethyl alcohol 35%. (69) Ethyl alcohol 40%. (69) Ethylene glycol (87) Fatty acids (>C6) (66) Ferric chloride (79) Ferric sulphide (84) Formaldehyde 30%. (66) Formaldehyde 37% (66) Fructose (66) Glycerine (84) Glycerol (69) Hydrobromic acid, aqueous sol. 30% (66) Hydrobromic acid, aqueous sol. 50% (66) Hydrochloric Acid 10% (69) Hydrochloric acid 20% (69) Hydrochloric acid 22% (66) Hydrochloric acid 5% (87) Hydrochloric acid conc. (69) Hydrofluoric acid 4%. (66) Hydrogen peroxide, 30 vol. (66) Hydrogen sulphide gas (66) Hydroquinone (66) Hyplocorous acid, sun. aqueous conc. (66) Hypocaloric acid 20%. (66) Isobutyl Alcohol (66) Isopropyl alcohol (66) Lactic acid, aqueous solution 10% (84) Lactic acid, aqueous solution 3% (66) Lanolin (66) Liquid soaps (66) Magnesium Carbonate (84) Methyl alcohol 5%. (69) Methyl alcohol 6%. (69) Nitric acid 10%. (69) Nitric acid 20%. (69) Nitric acid 30%. (66) Nitric acid 5%. (69) Nitric acid 50%. (66) Nitrogen (87) Oxalic Acid (66) Oxygen (87) Paraffin wax (84) Phosphoric acid 20% Phosphoric acid (66) Phosphoric acid 30%. (66) Phosphoric acid 5% (66) Plomotetraethyl (84) Potassium (84) Potassium dichromate 40%. (84) Potassium dichromate all conc. (84) Potassium hydroxide 10%. (69) Potassium hydroxide 5%. (87) Potassium hydroxide 50%. (66) Potassium hydroxide conc. (66) Potassium Manganate (84) Potassium Permanganates 10% (66) Potassium Silicates (84) Sea water (87) Sodium acetate (66) Sodium bisulphate (66) Sodium carbonate (84) Sodium chloride 20% Sodium chloride (69) Sodium chloride 25% (66) Sodium chloride conc. (66) Sodium cyanide (84) Sodium hydroxide (soda) 10% (66) Sodium hydroxide (soda) 20%. (69) Sodium hydroxide (soda) 5% (87) Sodium hypochlorite 14% Cl2 (69) Sodium hypochlorite 15% Cl2 (66) Sodium hypochlorite sol. Sat. (66) Sodium Nitrate (84) Sodium Perborate (84) Sodium Silicates (84) Stearic acid (66) Sulfur (84) Sulfur dioxide (66) Sulfur Oxides (84) Sulfuric acid 20% Sulfuric acid 20% Sulfuric acid (69) Sulfuric acid 25%. (69) Sulfuric acid 5%. (87) Tannin (66) Vinegar (66) Water (87) Wines (66) Zinc chloride 20%. (69) Zinc chloride conc. (66) 1-Propanol (3) 1,4-Dioxane (3) 2-Ethylhexanol (3) 2-Pyrimidine (3) 2,4-Pentanediol (3) Acetamide (18) Acetic acid 30% (3) Acetic acid 50% (3) Acetic acid 80% (3) Acetic acid conc. (3) Acetone (18) Acrylonitrile (3) Allyl alcohol (2-propenol-1) (3) Aluminum chloride 25% (18) Ammonia (gas) (18) Ammonium chloride 25% (18) Ammonium hydroxide 30% (3) Aniline (3) Animal fats (18) ASTM 1 Oil (23) ASTM 2 Oil (23) ASTM 3 Oil (23) Bleach, sun. Alkaline (18) Butyl acetate (3) Butyl alcohol (18) Butyric acid conc. (3) C14-C17 Chloroparaffins (3) Calcium nitrate 50% (18) Calcium nitrate conc. (18) Calcium sulphide (18) Caprolactone (3) Conc. ammonium hydroxide (3) Conc. formic acid (3) Copper sulfate sol.sat. (18) Cyclohexanol (3) Dibutylether (3) Dichloroethane (18) Diesel and Biodiesel (23) Diethyl ether (3) Diethylene glycol (3) Dimethyl formamide (3) Dimethylformaldehyde (3) Dioctyl adipate (3) Dioctylsebacate (18) Dipropylene glycol (3) Ethyl acrylate (3) Ethyl alcohol 50% (8) Ethyl alcohol 96% (3) Ethyl alcohol max. conc. (3) Ethyl oxalate (18) Formamide (3) Formic acid 10% (3) Formic acid 20% (3) Formic acid 25% (3) Formic acid 85% (3) Freon 12 (Refrigerant) (18) Fuel Oil (8) Gelatin (18) Hexane (18) Hydraulic oil (18) Hydrogen (18) Isopropyl ether (18) Kerosene (23) Liquid ammonia (3) Lithium, sodium and calcium fats (18) Lubricating oils (petroleum) (5) Mercury Chloride (18) Methane (18) Methyl alcohol 50% (3) Methyl alcohol max. conc. (3) Methyl ethyl ketone (18) Methyl methacrylate (3) Mineral oil (5) Oleic Acid (5) Ozone (18) Phenol (3) Phenylamine (18) Phthalates (23) Potassium chloride (18) Potassium sulfate (18) Pyridine (3) Seed Oil (5) Silicone greases (18) Silicone oil (18) Soap solution (all conc.) (18) Sodium trisulfate (18) Solvent-based lacquers (18) Sulfuric acid 50% (3) Sulfuric acid 70% (3) Sulfuric acid 80% (3) Sulfuric acid 96% (3) Sulfuric acid 98% (3) Trioctyl trimellitate (TOTM) (3) Turpentine (18) Urea (AD BLUE) * (23) Urea 30% (5) Vegetable oils (18) Whiskey (5)