No. |
Item |
Standard Specification |
||
1 |
Gd/RE ≥ | 99.9% | 99.99% | |
2 |
RE ≥ | 99.0% | 99.0% | |
3 |
RE Impurity/RE Max | 0.1% | 0.01% | |
4 |
Other Impurity Max | Fe | 0.02% | 0.01% |
Si | 0.01% | 0.005% | ||
Ca | 0.03% | 0.005% | ||
Mg | 0.03% | 0.005% | ||
Al | 0.01% | 0.005% | ||
5 |
Packing |
50kgs in iron drum with argon protection |
Gadolinium Gd is often used as neutron absorbing, control and protective material in atomic reactor, and widely used as samarium cobalt magnet additives, capacitor manufacturing, magneto-optical materials, a regulator of MRI diagnosis, optical magnetic recording medium, X-ray intensification, in microwave technology, fluorescent powder of color television, and solid state magnetic cooling medium by magnetization refrigeration to obtain ultra-low temperature close to absolute zero from gadolinium salts etc.