Gem Bids For Chemicals, Trichloro Acetic Acid, Sodium Hydroxide Solution, Folin-Ciocteau, Chloroform, Anhydrous Sodium Sulphate, Alcoholic Potassium Hydroxide, Alcohol Or Ethanol Absolute, Acetic Acid, Saturated Potassium Iodide Ki, Starchindicator, Sodium Thiosulphate, Thiobarbituric Acid, Glacialacetic Acid