GBW(E)070072-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 | 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) | |
| 烧失量 | 10.55 | (10-2) |
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