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Rare Earth Product Lanthanum Oxide
Product Detailed
Related Categories:Oxide
Related Product Searches:Rare Earth Product Lanthanum Oxide,High Quality,Lanthanum Oxide, Rare earth,99%-99.999%
1,white powder
2,Mainly used in the manufacture of system special alloy precision optical glass
Related Product Searches:Rare Earth Product Lanthanum Oxide,High Quality,Lanthanum Oxide, Rare earth,99%-99.999%
CAS No.: 1312-81-8Molecular Weight: 325.82Appearance: White powderSolubility: Insoluble in water, moderately soluble in strong mineral acidsStability Strongly hygroscopic
Lanthanum Oxide, also called Lanthana, high purity Lanthanum Oxide (99.99% to 99.999%) is applied in making special optical glasses to improves the alkali resistance of glass, and also in La-Ce-Tb phosphors for fluorescent lamps. Low grade of Lanthanum Oxide is widely used in ceramics and FCC catalyst, and also as raw material for Lanthanum Metal production. Specification:| La2O3/TREO (% min.) | 99.999 | 99.995 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 99 | 99 | 99 | 98 | 98 |
| Loss on ignition (% max.) | 1.0 | 1.0 | 1.0 | 2.0 | 2.0 |
| Rare Earth Impurities | % max. | % max. | % max. | % max. | % max. |
| CeO2/TREOPr6O11/TREONd2O3/TREOSm2O3/TREOEu2O3/TREOGd2O3/TREOY2O3/TREO | 0.00020.00020.00010.00010.00010.00010.0005 | 0.00050.00050.00050.00050.00050.00050.0005 | 0.0050.0050.0010.0010.0010.0010.005 | 0.050.010.010.010.0010.0010.005 | 0.50.10.10.010.010.010.1 |
| Non-Rare Earth Impurities | % max. | % max. | % max. | % max. | % max. |
| Fe2O3SiO2CaOCoONiOCuOMnO2Cr2O3CdOPbO | 0.00010.0050.0050.00020.00020.00020.00020.00020.00050.0005 | 0.00020.0050.0050.00020.00020.00020.00020.00030.00050.001 | 0.00050.010.010.00050.00050.00030.00050.00030.00050.001 | 0.0050.050.05 | 0.010.050.05 |
Rare Earth Product Lanthanum Oxide
