chemicals : acetonitrile, Phosphoric Acid, Potassium Bicarbonate, Calcium Carbide, Formic Acid, Citric Acid, Glacial Acetic Acid, Labsa, Sodium Hydrosulphite, Calcium Carbide, Dioctyl Phthalate, Sodium Saccharin, Caustic Soda Flake, Oxalic Acid, Ammonium Chloride etc.