China Anhydrous Cerium Chloride Used for Petroleum Catalyst or Medicine Intermediate, Find details about China Anhydrous Cerium Chloride, Cerium Chloride Anhydrous from Anhydrous Cerium Chloride Used for Petroleum Catalyst or Medicine Intermediate
Code | Fit-3.5N | Fit-4N |
TREO% | ≥69 | ≥69.5 |
Cerium purity and relative rare earth impurities | ||
CeO2/TREO % | ≥99.95 | ≥99.99 |
La2O3/TREO % | ≤0.04 | ≤0.004 |
Pr6O11/TREO % | ≤0.003 | ≤0.002 |
Nd2O3/TREO % | ≤0.005 | ≤0.002 |
Sm2O3/TREO % | ≤0.001 | ≤0.0005 |
Y2O3/TREO % | ≤0.001 | ≤0.0005 |
Non rare earth impurity | ||
Fe2O3 % | ≤0.003 | ≤0.001 |
SiO2 % | ≤0.01 | ≤0.003 |
CaO % | ≤0.005 | ≤0.003 |
PbO % | ≤0.005 | ≤0.001 |
SO 2 4- % | ≤0.005 | ≤0.001 |