Cerium Oxide, 99.9% ~ 99.99%, for Polishing Powder of Glass

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Product Description

Product Name: Cerium oxide

Molecular formula: CeO2

CAS: 1306-38-3

Appearance: Light yellow with red powder.

Purity: 99.9%

The total amount of rare earth: = 99%

Other impurities: GB


Use:
Cerium Additive for glass, automobile exhaust purification catalyst, polishing powder, hydrogen storage materials, thermoelectric material, cerium tungsten electrodes, ceramic capacitors, piezoelectric ceramics, cerium silicon carbide abrasive, fuel cell materials, gasoline catalyst, some permanent magnetic materials, all kinds of alloy steel and non-ferrous metals

Code	CO-2N	CO3N	CO-3N5	CO-4N
TREO	≥99	≥99	≥99	≥99
Ce Purity and Relative RE-impurities
CeO2/TREO	99	99.9	99.5	99.99
La2O3/TREO	0.5	0.05	0.02	0.005
Pr6O11/TREO	0.1	0.01	0.005	0.002
Nd2O3/TREO	0.1	0.01	0.005	0.002
Sm2O3/TREO	0.01	0.01	0.001	0.0005
Y2O3/TREO	0.01	0.01	0.001	0.0005
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
MgO	0.005	0.001	0.001	0.001
PbO	0.005	0.001	0.001	0.001