China Manufacturer Alkali Resistance of Glass 99.95-99.999% Lanthanum Oxide¹

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 powderREORE Impurities/(All concentrations are quoted in % by weight)Non Rare Earth Impurities/(All concentrations are quoted in % by weight)97.720%La2O3CeO2Pr6O11Nd2O3Sm2O3Y2O3Cl-Fe2O3SO42-SiO2CaOLOI99.990.0050.0010.001<0.001<0.0010.049<0.010.036<0.010.0421.910Applications1: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 CarbonateAbout usLaboratory                                                                                                             Workshop                                                                                                              Our CertificateCustomer PhotosFAQQ: 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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