High purity Terbium fluoride TbF3 for optical glass
Purity | 4N | |
TREO% min | 78 | |
Tb407/TREO %min | 99.99 | |
Rare earth impurities% max | Eu2O3/TREO | 0.001 |
Gd2O3/TREO | 0.0015 | |
Dy2O3/TREO | 0.002 | |
Ho2O3/TREO | 0.001 | |
Yb2O3/TREO | 0.001 | |
Lu2O3/TREO | 0.002 | |
Y2O3/TREO | 0.001 | |
Non RE impurities | Fe2O3 | 0.003 |
SiO2 | 0.03 | |
Cao | 0.02 | |
F- | ≤26% | |
Hebei Suoyi Chemicals Import and Export Co., Ltd..
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