Sodium Carbonate Anhydrous as per IS 296, Q3, Potassium Iodide as per IS 7163, Ammonium Oxalate, monohydrate, GLACIAL ACETIC ACID, Ferric, chloride Anhydrous, ISO Propyl Alcohol as per IS 2631, L- Ascorbic Acid, Oxalic Acid as per IS: 501, Sodium Chloride, Analytical Reagent as per IS: 4408, Aluminium nitrate, Ammonia solution 25 %, Hydrofluoric Acid, Hydrochloric Acid as per IS 265, Sulphuric Acid as per IS 266