La2O3/TREO (% Min.) | 99.999 | 99.99 | 99.9 | 99 |
TREO (% Min.) | 42 | 42 | 42 | 42 |
Seltene Erde-Verunreinigungen | % Maximum. | % Maximum. | % Maximum. | % Maximum. |
CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO Gd2O3/TREO Y2O3/TREO | 0.0005 0.0005 0.0001 0.0001 0.0001 0.0001 0.0005 | 0.005 0.005 0.001 0.001 0.001 0.001 0.005 | 0.05 0.01 0.01 0.01 0.001 0.001 0.005 | 0.5 0.1 0.1 0.01 0.01 0.01 0.1 |
Nicht-Seltene Erde-Verunreinigungen | % Maximum. | % Maximum. | % Maximum. | % Maximum. |
Fe2O3 SiO2 CaO Gurren NIO CuO MnO2 Cr2O3 CdO PbO | 0.0005 0.005 0.01 0.0003 0.0003 0.0003 0.0003 0.0003 0.0005 0.001 | 0.0005 0.01 0.01 0.0005 0.0005 0.0003 0.0005 0.0003 0.0005 0.001 | 0.005 0.05 0.05 | 0.01 0.05 0.05 |
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