China 99.95% 99.99% 99.999% Cerium Oxide, Cerium Dioxide, Ceric Oxide, Find details about China Powder Coating, Cerium Oxide Supplier from 99.95% 99.99% 99.999% Cerium Oxide, Cerium Dioxide, Ceric Oxide
Chemicals: | CeO2-3N5A | CeO2-4NA | CeO2-4N5A | CeO2-5NA | |
TREO | % | ≥99.0 | ≥99.0 | ≥99.0 | ≥99.0 |
CaO | % | ≤0.02 | ≤0.02 | ≤0.015 | ≤0.015 |
Fe2O3 | % | ≤0.01 | ≤0.008 | ≤0.005 | ≤0.005 |
Cl- | % | ≤0.05 | ≤0.05 | ≤0.03 | ≤0.03 |
SiO2 | % | ≤0.02 | ≤0.02 | ≤0.01 | ≤0.01 |
SO42- | % | ≤0.05 | ≤0.03 | ≤0.03 | ≤0.03 |
weigh loss L.O.I | % | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 |
Whiteness | % | ≥85 | ≥85 | ≥90 | ≥90 |
Co3O4 | % | ≤0.0003 | ≤0.0003 | ≤0.0003 | ≤0.0003 |
Cr2O4 | % | ≤0.0003 | ≤0.0003 | ≤0.0003 | ≤0.0003 |
CuO | % | ≤0.0003 | ≤0.0003 | ≤0.0003 | ≤0.0003 |
NiO | % | ≤0.0003 | ≤0.0003 | ≤0.0003 | ≤0.0003 |
REO distribution: | |||||
La2O3/TREO | % | ≤0.01 | <0.005 | <0.003 | <0.0004 |
CeO2/TREO | % | ≥99.95 | ≥99.99 | ≥99.995 | ≥99.999 |
Pr6O11/TREO | % | ≤0.01 | <0.002 | <0.001 | <0.0002 |
Nd2O3/TREO | % | ≤0.01 | <0.002 | <0.001 | <0.0002 |
Sm2O3/TREO | % | ≤0.001 | <0.0005 | <0.0002 | <0.0001 |
Y2O3/TREO | % | ≤0.001 | <0.0005 | <0.0002 | <0.0001 |