Hydrochloric Acid, Caustic Potash, Caustic Soda, Methylene Chloride, Potassium Carbonate, Carbon Tetra Chloride, Poly Aluminum Chloride (PAC), Sodium Hypochlorite, Chloroform, Hydrogen Peroxide, Dilute Sulfuric Acid, Phosphoric Acid, Calcium Chloride, Bleaching Powder.