Product Name: Lanthanum Oxide
Appearance: White powder
Grade Standard: Industrial grade
Purity: 99%-99.9%
MF: La2O3
CAS NO.: 1312-81-8
EINECS NO.: 215-200-5
Properties: high purity product is white powder, insoluble in water, soluble in acid. Under the condition of heating with hydrochloric acid, sulfuric acid, hydrofluoric acid reacted with inorganic acid occurring rare earth salts.
Application: high purity Lanthanum Oxide (99.99% to 99.999%) is applied in making special optical glasses to improve 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.
Technical data:
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Specifications
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TREO
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≥99%
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La2O3/TREO
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≥99.99%
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CeO2/ TREO
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≤0.003%
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Pr6O11/TREO
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≤0.003%
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Nd2O3/TREO
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≤0.002%
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Sm2O3/TREO
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≤0.001%
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Y2O3/TREO
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≤0.005%
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Fe2O3
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≤0.005%
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CaO
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≤0.01%
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SiO2
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≤0.009%
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