Introduction:1) Chromic acid: Specifications: a) CrO3: 99.7% min. b) Sulphates: 0.06% max. c) Na: 0.05% max. d) Water insoluble matter: 0.02% max. 2) Chrome oxide green: Specifications: a) Cr2O3: 99% min. b) Moisture: 0.15% max. c) Oil absorption: 15-25g/100g 3) Sodium bichromate: Specifications: a) Purity: 98.3% min. b) Sulphates: 0.30% max. c) Cl: 0.10 max. packing: 1) Chromic acid: 50kg;250kg drum 2) Chrome oxide green: 25kg/plastic woven bag 3) Sodium bichromate: 50kg/plastic woven bag 1) Chromic acid:(20MT/20'fcl) 2) Chrome oxide green:(20MT/20'fcl) 3) Sodium bichromate: (22MT/20'fcl)