La2O3 Powder, ≥99.95%, ≥99.99%, 4±1.5um, 1.0-1.5um

La2O3 Powder, ≥99.95%,	≥99.99%, 4±1.5um, 1.0-1.5um

La2O3 Powder, ≥99.95%, ≥99.99%, 4±1.5um, 1.0-1.5um

Detailed
It is used in the piezoelectricity material,galvanothermy material,thermoelectricity material,magnetism hinders material,irradiance material(blue power),store the hydrogen material, Optical glass, Laser material and various kinds of alloy materials,etc. Lanthanum use in preparing  a lot of organic activator of chemical products too, change agricultural membrane use the lanthanum even only.

physical properties
Morphology
 
White Powder , insoluble in water, soluble in acid. remark
APS(um) 4±1.5, 1.0-1.5 Design for requirement
chemical component
TREO% ≥98
La2O3/REO% ≥99.95 ≥99.99
RARE
EARTH
CONTENT
/REO
%
CeO2 ≤0.01 ≤0.002
Pr6O11 ≤0.01 ≤0.002
Nd2O3 ≤0.01 ≤0.002
Sm2O3 ≤0.01 ≤0.002
Eu2O3 —— ——
Gd2O3 —— ——
Tb4O7 —— ——
Dy2O3 —— ——
Ho2O3 —— ——
Er2O3 —— ——
Tm2O3 —— ——
Yb2O3 —— ——
Lu2O3 —— ——
Y2O3 ≤0.01 ≤0.002