|
Europium Oxide
1. Specification
|
code |
chemical composition % |
LOSS |
|
REO Eu2O3 |
Impurities max. |
|
|
RE REO |
1000℃ |
|
min. |
CeO2 |
Pr6O11 |
Nd2O3 |
Sm2O3 |
Gd2O3 |
Dy2O |
Max |
|
Eu2O3-04 |
99 |
99.99 |
0.0005 |
0.001 |
0.004 |
0.003 |
0.003 |
0.002 |
1 |
|
Eu2O3-04 |
99 |
99.95 |
0.05 |
1 |
|
|
Non- RE |
SIZE |
|
Fe2O3 |
CaO |
NiO |
PbO |
CuO |
ZnO |
|
Eu2O3-04 |
0.0007 |
0.001 |
0.001 |
0.001 |
0.0006 |
0.005 |
2.5-6.0 |
|
Eu2O3-1 |
0.001 |
0.002 |
0.001 |
0.001 |
0.0006 |
0.007 |
2. Description
Pale pinkish 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 manufacturing red fluorescent powder in color TV and also for making the fluorescent powder in high-pressure mercury lamps and as control materials in atomic reactors.
4. Packing
0.5 kegs of net each in a plastic bottle inside a wooden case or a steel drum of 10 or 15 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. |
