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Cerium Oxide, also called Ceria, is widely applied in glass, ceramics and catalyst manufacturing. In glass industry, it is considered to be the most efficient glass polishing agent for precision optical polishing. It is also used to decolorize glass by keeping iron in its ferrous state. The ability of cerium-doped glass to block out ultra violet light is utilized in the manufacturing of medical glassware and aerospace windows. It is also used to prevent polymers from darkening in sunlight and to suppress discoloration of television glass. It is applied to optical components to improve performance. High purity Ceria are also used in phosphors and dopant to crystal. Formula: CeO2CAS No.: 1306-38-3Molecular Weight: 172.12Appearance: Yellow to tanSolubility: Insoluble in water, moderately soluble in strong mineral acidsStability: Slightly hygroscopicPurity: CeO2/TREO≥99.99% TREO≥99% LOI≤1%Non Rare Earth Impurities: CaO≤100ug/g Fe2O3≤10ug/g SiO2≤50ug/g Cl-≤500ug/g
Didymium or praseodymium-neodymium alloyProperties：a rare earth alloy with a metallic silver lusterPurity:（Pr+Nd)/TREM ≥ 99.5%Specifications：1) Pr/TREM:(20±1.5)%，Nd/TREM:(80±1.5)%  Â
Product name: didymium oxide / praseodymium-neodymium oxideMolecular Formula: (PrNd)xOyProperties:gray and brown powder,hygroscopic,insoluble in water but soluble in acids,density 6.88g/cm3,metling po
Dysprosium is a bright silver metallic metal that is relatively stable in air. The metal is soft and ductile and can be cut with a knife. It has a hexagonal close-packed structure, a density of 8.536
Dysprosium Oxide, is the main raw materials for Dysprosium Metal which is widely used in Neodymium-Iron-Boron magnets, also have specialized uses in ceramics, glass, phosphors, lasers and Dysprosium M
Erbium Oxide also called Erbia, an important colourant in glasses and porcelain enamel glazes. High purity Erbium Oxide are widely applied as dopant in making optical fibre and amplifier. Formula: Er
Europium is a silvery-white metal that will ignite in air at about 150 °C to 180 °C. The metal is soft, very ductile, and the most reactive of the rare-earth metals. The element has two valenc
Europium Oxide, also called Europia, is used as a phosphor activator, color cathode-ray tubes and liquid-crystal displays used in computer monitors and televisions employ europium oxide as the red pho
Gadolinium is a silvery-white metallic metal that is malleable and ductile. It is relatively stable in dry air but in a moist environment will form an oxide coating. The metal has a hexagonal close pa
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