氧化镧
时间:2024-07-26
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产品名称 Product Name | 规格 Specification | 氧化镧 Lanthanum Oxide | |
化学成份(%) Chemical Composition/(%) | 总量 TREO | ≥97 | |
纯度 Purity | ≥99.9 | ||
灼减 LOI | ≤3.0 | ||
稀土杂质 Rare Earth Impurity/TREO | La?0? | / | |
CeO? | ≤0.05 | ||
Pr?O?? | ≤0.01 | ||
Nd?O? | / | ||
Sm?O? | ≤0.005 | ||
Eu?O? | / | ||
Gd?O? | / | ||
Tb?O? | / | ||
Dy?O? | / | ||
Ho?O? | / | ||
Er?O? | / | ||
Tm?O? | / | ||
Yb?O? | / | ||
Lu?O? | / | ||
Y?O? | ≤0.01 | ||
其他稀土杂质合量 | |||
非稀土杂质 Non-Rare Earth Impurity | Al?O? | ≤0.05 | |
Fe?O? | ≤0.01 | ||
CaO | ≤0.1 | ||
SiO? | ≤0.015 | ||
PbO | ≤0.01 | ||
ZnO | ≤0.015 | ||
Clˉ | ≤0.1 |