|
Gadolinium oxide
1. specification
|
code |
chemical composition % |
LOSS |
|
REO |
Impurities max. |
|
|
RE REO |
1000℃ |
|
min. |
Sm2O3 |
Eu2O3 |
Tb4O |
Dy2O |
Y2O5 |
others |
Fe2O3 |
SiO2 |
CaO |
CuO |
MiO |
PbO |
Cl- |
Max |
|
Gd2O3-04A |
99 |
99.99 |
0.003 |
0.001 |
0.001 |
0.001 |
0.001 |
rest |
0.0005 |
0 |
0.001 |
0.0005 |
0.05 |
0.0005 |
0.05 |
1 |
|
Gd2O3-04B |
99 |
99.99 |
0.003 |
0.001 |
0.003 |
0.001 |
0.002 |
rest |
0.001 |
0.01 |
0.003 |
0.001 |
0.05 |
0.001 |
0.05 |
1 |
|
Gd2O3-1 |
99 |
99.95 |
0.05 |
0.001 |
0.01 |
0.005 |
0.001 |
0.001 |
0.001 |
0.1 |
1 |
|
Gd2O3-2 |
99 |
99.9 |
0.1 |
0.002 |
0.01 |
0.005 |
- |
- |
- |
0.1 |
1 |
|
Gd2O3-3 |
99 |
99.5 |
0.5 |
0.005 |
0.01 |
0.01 |
- |
- |
- |
0.1 |
1 |
2. Description
White powder, insoluble in water, but soluble in mineral acids. It can readily absorb moisture and carbon dioxide from the air.
3. Uses
Used for preparing fluorescent powder, also used in optical glass and electronic industries.
4. Packing
Five kilograms of net each in plastic bottle inside a steal drum or a wooden case of 40 kilogram of net each.
5. Settlement through consultation to special requirements of customers
We can also produce or develop various specifications of rare earth products according to customer requests. |