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Formula:CeO2
Mol.wt.172.12
Specification：

Cerium Oxide

Code	CO-2N	CO－3N	CO-3N5	CO-4N	Analytical Method
TREO％	≥99	≥99	≥99	≥99
Ce Purity and Relative RE-impurities（％）
CeO2/TREO	＞99	＞99.9	＞99.5	＞99.99	AES,ICP
La2O3/TREO	＜0.5	＜0.05	＜0.02	＜0.005	AES,ICP
Pr6O11/TREO	＜0.1	＜0.01	＜0.005	＜0.002	AES,ICP
Nd2O3/TREO	＜0.1	＜0.01	＜0.005	＜0.002	AES,ICP
Sm2O3/TREO	＜0.01	＜0.01	＜0.001	＜0.0005	AES,ICP
Y2O3/TREO	＜0.01	＜0.01	＜0.001	＜0.0005	AES,ICP
Non-RE-impurities（％）
Fe2O3	＜0.005	＜0.003	＜0.001	＜0.001
SiO2	＜0.03	＜0.02	＜0.01	＜0.005
CaO	＜0.03	＜0.02	＜0.005	＜0.005	AAS
MgO	＜0.005	＜0.001	＜0.001	＜0.001	AAS
PbO	＜0.005	＜0.001	＜0.001	＜0.001	AAS

Description:Light yellow powder,insoluble in water and acids.
Uses:Mainly used as the glass decolorizing agent and the glass polishing powder.Also used as the raw material in making Metal cerium.High purity cerium dioxide is very important in the applications of rare earth fluorescent materials.
Packaging:In steel drum with inner double PVC bags containing 50Kg net each or in containing bag with inner PVC bag containing 1000Kg net each.