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By certification 
LANTHANUM METAL
Section of Lanthanum-metal is silver gray color and easy oxidization in air, so it causes intense reaction ofoxidization-reduction. It can be main additive used in special use steel, non-ferrous alloy and Saving–hydrogen material or can be partial element of alloy, as well as it can be reduction agent to produceSamarium, Europium and Ytterbium.
Specifications
