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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 |