Grade |
TREO min % |
La2O3/TREO |
L.O.I.(10000C 1h) |
Non-RE impurities max (%) |
||||
Fe2O3 |
SiO2 |
CaO |
CuO |
Na2O |
||||
LaO-1 |
98 |
99.99 |
2 |
0.0003 |
0.003 |
0.006 |
0.001 |
0.001 |
LaO-2 |
98 |
99.95 |
2 |
0.0006 |
0.006 |
0.006 |
0.001 |
0.002 |
LaO-3 |
98 |
99.9 |
2 |
0.004 |
0.007 |
0.01 |
0.001 |
0.008 |
Description: White powder, insoluble in water, soluble in mineral acids.It should be kept in sealed containers as it is highly hydroscopic.
Application: Mainly used in making optical glasses and fiber. It is also used in ceramic industries and catalysis etc.
Packing: In drum of net weight 25kgs or 50kgs with inner net weight 1kg, 5kg plastic bags.