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Samarium oxide 氧化钐
1. Specification
|
code |
chemical composition % |
LOSS |
|
REO Sm2O3 |
Impurities max. |
|
|
RE REO |
Non- RE |
1000℃ |
|
min. |
Pr6O11 |
Nd2O3 |
Eu2O3 |
Gd2O3 |
Y2O5 |
Fe2O3 |
SiO2 |
CaO |
Cl- |
Max |
|
Sm2O3-2 |
99 |
99.99 |
0.1 |
0.001 |
0.005 |
0.05 |
0.005 |
1 |
|
Sm2O3-3 |
99 |
99.95 |
0.5 |
0.005 |
0.01 |
0.05 |
0.010 |
1 |
|
Sm2O3-4 |
99 |
99 |
1 |
0.01 |
0.01 |
0.1 |
0.020 |
1 |
|
Sm2O3-7 |
99 |
99.9 |
4 |
0.05 |
0.05 |
0.1 |
0.030 |
1 |
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2. Description
Light yellow 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 metallic samarium and Sm-Co.
4. Packing
Five kilograms of net each in double sealed plastic bags inside a steal drum 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. |
