Cerium is a lustrous silvery-dark grey metal that oxidizes readily in air. Finely divided cerium metal is very unstable in air. The metal is malleable and will likely ignite if cut with a knife. The e

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 optic

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)%     

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

Symbol: Ho-Fe,HoFeProperties: silvery white blocksSpecifications: RE:（80±1）%, Fe:balance,Ho/TREM ≥ 99.5%Applications：neodymium-iron-boron magnets(NeFeB permanent magnets),rare-earth giant mag

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