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High Quality La2o3 with 99.99% Purity 1312-81-8 Rare Earth Lanthanum Oxide1
Rare Earth ProductsLanthanumLanthanum Oxide
Anhui Fitech Materials Co., Ltd.
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Product Description 99.95-99.999%min Lanthanum Oxide1. CAS:1312-81-82. Formula:La2O33. Molecular Weight:325.824. Density:6.51 g/cm35. Melting Point:2315oC6. Appearance:White powder7. Solubility:Insoluble in water,moderately soluble in strong mineral acid CodeLC-3NLC-4NLC-4.5NTREO%≥97≥98≥98La purity and relative rare earth impuritiesLa2O3/TREO %≥99.9≥99.99≥99.995CeO2/TREO %≤0.05≤0.007≤0.004Pr6O11/TREO %≤0.01≤0.001≤0.0005Nd2O3/TREO %≤0.01≤0.001≤0.0005Sm2O3/TREO %≤0.01≤0.001≤0.0005Y2O3/TREO %≤0.01≤0.001≤0.0005Non rare earth impurityFe2O3 %≤0.005≤0.003≤0.0003SiO2 %≤0.02≤0.015≤0.005CaO %≤0.05≤0.01≤0.005Na %≤0.005≤0.003≤0.002MnO2 %≤0.003≤0.002≤0.001AL2O3 %≤0.01≤0.007≤0.005PbO %≤0.01≤0.005≤0.003Cl- %≤0.1≤0.06≤0.04Radioactive1Bq/g1000oC 2hr≤ 3.0≤ 2.0≤2.0Applications1:Lanthanum Oxide, also called Lanthana, high purity Lanthanum Oxide (99.99% to 99.999%)2:Be applied in making special optical glasses to improves the alkali resistance of glass. 3: used in La-Ce-Tb phosphors for fluorescent lamps and making special optical glasses, such as infrared-absorbing glass, as well as camera and telescope lenses. 4:Low grade of Lanthanum Oxide is widely used in ceramics and FCC catalyst, and also as raw material for Lanthanum Metal production. 5:Lanthanum Oxide is also used as a grain growth additive during the liquid phase sintering of Silicon Nitride and Zirconium Diboride.Related Products Rare Earth Chloride Rare Earth Nitrate Rare Earth CarbonatePacking and deliveryAbout usLaboratory Workshop Our CertificateCustomer PhotosFAQ Q: Are you trading company or manufacturer ?A: We are factory.Q: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q: What is your terms of payment ?A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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