Brief: Cerium Oxide Ceria CAS NO.: 1306-38-3 Content (percent): 99%, 99.5%, 99.9% Color: light yellow powder or white powder Application: glass, polish, decolorizing, ceramic. Packaging & Delivery: Packing Details: In steel drum with inner double PVC bags containing 50kg net each or in containing bag with inner PVC bag containing 1000kg net each. Delivery Details: Within 10 days after receipt of deposit. 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 |
