High Surface Area Cerium oxide
pale yellow powder, insoluble in water, soluble in acid.
| Formula: | CeO₂ |
|---|---|
| Mol.wt: | 172.11 |
| Main Application: | Glass additives; automobile exhaust catalyst |
Parameters
Brief information of High Surface Area Cerium oxide
The special product is 100% CeO2 powder with large BET, to promote the full reaction.
BET Surface Area:50-70
SEM:
Specification
| 相对纯度 Relative Purity Min.% |
99.99 | 99.9 | 99.5 | |||||
| 稀土总量TREO Min.% |
99 | 99 | 99 | |||||
| 稀土杂质 RE Impurities/REO Max.% |
Y2O3 | 0.0020 | 合量 0.10 | 合量 0.50 | ||||
| La2O3 | 0.0020 | |||||||
| Pr6O11 | 0.0020 | |||||||
| Nd2O3 | 0.0010 | |||||||
| Sm2O3 | 0.0010 | |||||||
| Eu2O3 | 0.0002 | |||||||
| Gd2O3 | 0.0002 | |||||||
| Tb4O7 | 0.0002 | |||||||
| Dy2O3 | 0.0002 | |||||||
| Ho2O3 | 0.0002 | |||||||
| Er2O3 | 0.0002 | |||||||
| Tm2O3 | 0.0002 | |||||||
| Yb2O3 | 0.0003 | |||||||
| Lu2O3 | 0.0003 | |||||||
| 非稀土杂质 Nom-RE Impurities Max.% | Fe2O3 | 0.0010 | 0.0050 | 0.0200 | ||||
| SiO2 | 0.0050 | 0.0030 | 0.0300 | |||||
| CaO | 0.0050 | 0.0030 | 0.5000 | |||||
| Cl- | 0.0100 | 0.0500 | 0.1000 | |||||
| 灼 减L.O.I Max.% | 1.0 | 1.0 | 1.0 | |||||
Packing
In sealed double polyethylene bags. The bags are packed in steel drums containing 50 Kgs net each.
Others
Special Specification requirement please contact us directly.
