GBW(E)070070-银矿石成分分析标准物质
【保存条件】室温保存
【使用注意事项】
【特征形态】固态
【基体】矿石
【主要分析方法】容量法等
| 组分 | 标准值 | 不确定度 | 单位 |
| Ag | 50.3 | 0.8 | (10-6) |
| Cu | 0.19 | 0.01 | (10-2) |
| Pb | 83.8 | 5.1 | (10-6) |
| Zn | 84.9 | 3.1 | (10-6) |
| As | 0.027 | 0.001 | (10-2) |
| Sb | 0.012 | 0.001 | (10-2) |
| Hg | 3.85 | (10-6) | |
| SiO2 | 51.38 | (10-2) | |
| Al2O3 | 14.61 | (10-2) | |
| TFe2O3 | 11.51 | (10-2) | |
| MgO | 2.70 | (10-2) | |
| CaO | 3.25 | (10-2) | |
| TiO2 | 0.682 | (10-2) | |
| MnO | 0.248 | (10-2) | |
| P2O5 | 0.152 | (10-6) | |
| S | 1.49 | (10-2) | |
| H2O | 0.30 | (10-2) | |
| H2O- | 2.42 | (10-2) | |
| K2O | 3.31 | (10-2) | |
| Na2O | 1.18 | (10-2) | |
| 烧失量 | 5.61 | (10-2) |
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