Commodity:Cerium oxide Formula:CeO2 Appearance:Light yellow powder purity:99%~99.999% TREO:>99% Impurities:Below the national standard Use:Mainly used in glass decoloration, clarificants and advanced polishing powder materials, and also used in ceramic, electronic and chemical industries. Packing: In an iron drum of 25/50 kgs net with sealed inner double polyethylene bags of 25/50kgs net . Any special requirements are negotiable.