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A normal metaphor is petroleum is blood of industry, the rare earth element is vitamin of industry. Rare earth is brief of a group metal, including 17 elements of lanthanum, cerium, praseodymium in periodic table of (chemical) elements, it is applied in many fields like electrics, petrified, metallurgy inclusively. At intervals of three to five ...

It's light yellow powder, insoluble in water and difficult to soluble in mineral acids.It's used as additive in the glass industry, as the plate glass grinding material, can also be used in co

It's white powder, insoluble in water, soluble in mineral acids, It should be kept in sealed containers.99.999% Lanthanum Oxide powder is mainly used in the production of metal La and metal La-Ce,

Yttrium Metal is widely applied in making speciality alloys, it increase the strengths of alloys of metals such as chromium, aluminium, and magnesium. Yttrium Metal can be further processed to various

Gadolinium metal Gd is mainly used in the preparation of magneto-optical materials and magnetic refrigerant materials. also used as neutron absorber material for atomic reactor and catalysts for chemi