Dysprosium metal is supplied as a high purity material which is used in rare earth magnet alloys, magnesium alloys。


| Spec | 99.99% | 99.99% | 99.9% | 99% | 80% |
| CHEMICAL COMPOSITION | |||||
| Dy/TREM (%Min.) | 99.99 | 99.99 | 99.9 | 99 | 99 |
| TREM (%Min.) | 99.9 | 99.5 | 99 | 99 | 80 |
| Rare Earth Impurities ( in TREM, %Max.) | |||||
| Eu Gd Tb Ho Er Tm Yb Lu Y |
0.001 0.002 0.003 0.003 0.001 0.001 0.001 0.001 0.001 |
0.001 0.002 0.003 0.003 0.001 0.001 0.001 0.001 0.001 |
0.001 0.002 0.05 0.05 0.005 0.01 0.01 0.01 0.03 |
Totally 1.0 | Totally 1.0 |
| Non-Rare Earth Impurities ( %Max.) | |||||
| Fe Si Ca Al Mg W Ta O C Cl |
0.01 0.005 0.005 0.005 0.005 0.05 0.0005 0.015 0.005 0.005 |
0.1 0.01 0.05 0.01 0.01 0.05 0.01 0.15 0.01 0.01 |
0.15 0.01 0.05 0.01 0.01 0.05 0.01 0.15 0.01 0.01 |
0.15 0.01 0.05 0.01 0.01 0.05 0.05 0.2 0.03 0.02 |
20% 0.03 0.01 0.03 0.01 0.05 0.05 0.25 0.03 0.02 |