Features: Cerium Oxide MOLECULAR FORMULA:Ce02 PROPERTIES: Pale yellow or brown powder to help. Density 7.13g/cm3. Melting point 2397 C. Insoluble in water and alkali, slightly soluble in acid.APPLICATIONS:Mainly used in glass decoloration, clarificants and advanced polishing powder materials, and also used in ceramic, electronic and chemical industries. PACKING: Encapsulation by metal pail, plastic inner bag, 25 or 50 kg/per pail. Note: We also provide customized product. SPECIFICATIONS: CeO2/purity----------------99.95% Non-RE Impurities: Al2O3----------------------0.02% max. Fe2O3----------------------0.011% max. SiO2-----------------------0.04% max. CaO------------------------0.001 max. TiO2-----------------------0.05% max.. Cl-------------------------0.005 max. L.O.I.---------------------0.37 max.