GBW(E)070072-銀礦石成分分析標準物質
【保存條件】室溫保存
【使用注意事項】
【特征形態】固態
【基體】礦石
【主要分析方法】容量法等
| 組分 | 標準值 | 不確定度 | 單位 |
| Ag | 199 | 3 | (10-6) |
| Cu | 0.68 | 0.01 | (10-2) |
| Pb | 0.010 | 0.002 | (10-2) |
| Zn | 0.011 | 0.002 | (10-2) |
| As | 0.078 | 0.003 | (10-2) |
| Sb | 0.050 | 0.002 | (10-2) |
| Hg | 18.0 | (10-6) | |
| SiO2 | 38.68 | (10-2) | |
| Al2O3 | 11.70 | (10-2) | |
| TFe2O3 | 23.60 | (10-2) | |
| MgO | 1.20 | (10-2) | |
| CaO | 1.95 | (10-2) | |
| TiO2 | 0.496 | (10-2) | |
| MnO | 0.382 | (10-2) | |
| P2O5 | 0.145 | (10-6) | |
| S | 7.06 | (10-2) | |
| H2O | 0.35 | (10-2) | |
| H2O- | 1.62 | (10-2) | |
| K2O | 2.82 | (10-2) | |
| Na2O | 0.41 | (10-2) | |
| 燒失量 | 10.55 | (10-2) |
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