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YS/T 37.4-2018 Methods for chemical analysis of high pure germanium dioxide- Determination of magnesium，aluminum，cobalt，nickel，copper，zinc indium，lead，calcium，iron and arensic content by inductively coupled plasma mass spectrometric method
高纯二氧化锗化学分析方法 电感耦合等离子体质谱法测定镁、铝、钴、镍、铜、锌、铟、铅、钙、铁和砷量
| Category No.: | YS | Valid Status: | valid |
| Issued Organization: | Ministry of Industry and Information Technology | Issued Date: | 2018-10-22 |
| Implemented Date: | 2019-4-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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