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lanthanum oxide

 

 1. Description: White powder, insoluble in water, soluble in mineral

acids, it should be kept in sealed containers.

2. Uses: Used as the raw material of the optical glass and fiber, ceramics and electronics.

3. Product Parameters:

   Formula: La2O3

Product code

La2O3/REO

min(%)

Impurities content max

RE impurities /REO max (%)

Non-RE impurities max (%)

CeO2

Pr6O11

Nd2O3

Sm2O3

Y2O3

Fe2O3

SiO2

CaO

Cl-

L.O.I

La2O3-1

99.999

0.0002

0.0003

0.0003

0.0001

0.0001

0.0003

0.001

0.0005

0.005

0.2

La2O3-2

99.99

0.002

0.003

0.003

0.001

0.001

0.005

0.01

0.014

0.065

0.88