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Description
Cerium oxide
Ceo2/tre:99.9%-9.999%
Formula:CeO2
Appearance: Light yellow powder or white power
Application: 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.
Packing: In steel drum with inner double PVC bags containing 50Kg net each or in containing bag with inner PVC bag containing 1000Kg net each.
Specification
| Code | CO-2N | CO3N | 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 | |
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Cerium oxide
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