Exercised standard: gb/t 5009.140-2003 Packing :25kg per woven bag Uses :for metallic chromium smelting, chrome carbide, ceramics, polishing, printing. For pigment For metallurgy Items Specification Items Specification Cr2o3 99.00 99.00 Cr2o3 ¡y98.50 Fe2o3 < 0.030 Tinting strength % 95.00 95.00 P < 0.001 Oil absorption 25.00 25.00 Co < 0.001 Hiding power % 15.00 15.00 Mn < 0.001 Residue on sieve % 0.50 0.50 Cu < 0.001 Moisture % 0.50 0.50 Ni < 0.001 Hydrotrope % 0.30 0.30 Pb < 0.001 3 about our service 1 quickest response to your order 2 earnest reply to your request 3 shortest delivery time 4 flexible terms of payment