|
| |
gadolinium
|
gadolinium metal |
|
Symbol |
Gd |
|
|
Product code |
|
Specifications |
gd-2 |
Gd-3 |
gd-4 |
| TREO min % |
99 |
99 |
98.5 |
| Gd/TREO min% |
99.99 |
99.5 |
99 |
| RE Impurities max % |
| Sm+Eu+Tb+Dy+Y |
0.01 |
0.5 |
1 |
| Non-RE Impurities max
% |
| Fe |
0.01 |
0.03 |
0.05 |
| Si |
0.005 |
0.02 |
0.03 |
| Ca |
0.01 |
0.05 |
0.05 |
| Nb |
0.08 |
0.15 |
0.2 |
| Al |
0.005 |
0.03 |
0.05 |
| Cu |
0.005 |
0.05 |
0.1 |
| Ni |
0.005 |
0.05 |
0.1 |
| C |
0.01 |
0.03 |
0.03 |
| O |
0.10 |
0.2 |
0.25 |
|
| Descriptions |
Silver grey metallic ingots with
luster. Will gradually oxidized and should be stored in sealed container. |
| Applications |
Used in nuclear reactor,
magnetic refrigeration, and non-ferrous metal abdicative. |
| Packaging |
50 kg net each in vacuum sealed
steel drum filled with argon. |
|
 |
|
gadolinium oxide |
| Formula |
Gd2O3 |
| Molecular Weight |
362.4 |
|
|
Product code |
|
Specifications |
gO-1 |
GO-2 |
gO-3 |
| TREO min % |
99 |
99 |
99 |
| Gd2O3/TREO min% |
99.95 |
99.9 |
99.5 |
| RE Impurities max % |
| Sm2O3 |
Total 0.05% |
Total 0.1% |
Total 0.5% |
| Eu2O3 |
| Tb4O7 |
| Dy2O3 |
| Y2O3 |
|
Non-RE Impurities max μg/g |
| Fe2O3 |
10 |
20 |
50 |
| SiO2 |
50 |
60 |
100 |
| CaO |
50 |
60 |
100 |
| NiO |
10 |
20 |
20 |
| PbO |
10 |
30 |
30 |
| CuO |
10 |
20 |
20 |
| L.O.I. 1 hr max% |
1 |
1 |
1 |
|
| Descriptions |
White powder. |
| Applications |
Used in nuclear reactor, various
phosphor for x-ray screen. Also in optical glass and electronic industry. |
| Packaging |
50 kg net each in steel
drum with inner lining. |
|
|
|
