Items | Grade | ||||
Y2O3/TREO (% min.) | 99.9999 | 99.999 | 99.99 | 99.9 | 99 |
TREO (% min.) | 35% | 35% | 35% | 35% | 35% |
Rare Earth Impurities | % max. | % max. | % max. | % max. | % max. |
La2O3/TREO | 0.00001 | 0.0001 | 0.0003 | 0.03 | 0.03 |
Non-Rare Earth Impurities | % max. | % max. | % max. | % max. | % max. |
Fe2O3 | 0.0001 | 0.0003 | 0.0003 | 0.001 | 0.01 |
Items | Grade | ||||
Y2O3/TREO (% min.) | 99.9999 | 99.999 | 99.99 | 99.9 | 99 |
TREO (% min.) | 35% | 35% | 35% | 35% | 35% |
Rare Earth Impurities | % max. | % max. | % max. | % max. | % max. |
La2O3/TREO | 0.00001 | 0.0001 | 0.0003 | 0.03 | 0.03 |
Non-Rare Earth Impurities | % max. | % max. | % max. | % max. | % max. |
Fe2O3 | 0.0001 | 0.0003 | 0.0003 | 0.001 | 0.01 |