Lanthanum Oxide isa white powder. Slightly soluble in water, soluble in acid to form the corresponding salt. The exposed air easily absorbs carbon dioxide and water, and gradually turns into lanthanum carbonate. The particle size of micronlanthanum oxide is between 0.5-1.5μm
Product Parameters:
Name Of Production | Lanthanum Oxide | Inspection basis |
GB/T14635-2008 etc | ||
Inspection Items | Inspection standard % | |
TREO | ≥97 | |
La2O3/TREO | ≥99.95 | |
(CeO2+ Pr6O11+ Nd2O3+ Sm2O3+ Y2O3)/TREO | ≤0.03 | |
Fe2O3 | ≤0.01 | |
ZnO | ≤0.001 | |
MnO2 | ≤0.001 | |
PbO | ≤0.003 | |
Na2O | ≤0.001 | |
SiO2 | ≤0.003 | |
Cl- | ≤0.1 | |
Radioactivity | ≤1.0 Bq/g | |
L.O.I | ≤2.0 | |
Particle size | 0.5-1.5μm | |
Note: The above data is the controllable range of the company’s products, and the quality certificate shall be subject to the quality certificate issued by the goods. |