有效期至:长期有效 | 最后更新:2024-03-09 09:33 |
浏览次数:37 |
稀土杂质/REO | 非稀土杂质 | ||||||||
La | Pr | Ce | C | Fe | Mg | Si | Zn | C | |
>99.5 | ≤0.1 | ≤0.05 | 99.5 | ≤0.2 | ≤0.015 | ≤0.15 | ≤0.05 | ≤0.025 |
有效期至:长期有效 | 最后更新:2024-03-09 09:33 |
浏览次数:37 |
稀土杂质/REO | 非稀土杂质 | ||||||||
La | Pr | Ce | C | Fe | Mg | Si | Zn | C | |
>99.5 | ≤0.1 | ≤0.05 | 99.5 | ≤0.2 | ≤0.015 | ≤0.15 | ≤0.05 | ≤0.025 |