GBW07234-铜矿石成分分析标准物质
【规格】50克/瓶
【说明】
【保存条件】密封保存在阴凉干燥处。
【使用注意事项】最小取样量为100mg。
【特征形态】固态
【基体】铜矿石
【主要分析方法】原子发射光谱法、称量法、比色法等多种方法
| 组分 | 标准值 | 标准偏差 | 单位 |
| Al2O3 | 15.18 | 0.36 | (10-2) |
| As | 1.5* | 0.4* | (10-2) |
| Ba | (0.08) | (10-6) | |
| Bi | 0.43* | 0.05* | (10-2) |
| CaO | 4.95 | 0.08 | (10-2) |
| Cd | 0.14 | 0.04 | (10-6) |
| Ce | 72.6 | 8.9 | (10-6) |
| Co | 16.9 | 2.1 | (10-6) |
| Cr | (10) | (10-6) | |
| Cs | (10) | (10-6) | |
| Cu | 0.19 | 0.01 | (10-2) |
| Dy | 2.4 | 0.3 | (10-6) |
| Er | 1.3 | 0.2 | (10-6) |
| Eu | 1.3 | 0.1 | (10-6) |
| F | 0.08 | 0.004 | (10-2) |
| Fe2O3(T) | 12.25 | 0.13 | (10-2) |
| Ga | 22.6 | 2.6 | (10-6) |
| Gd | 3.6 | 0.3 | (10-6) |
| Ge | 0.93 | 0.26 | (10-6) |
| Ho | 0.48 | 0.06 | (10-6) |
| In | 0.25 | 0.06 | (10-6) |
| K2O | 2.71 | 0.06 | (10-2) |
| La | 40.3 | 2.7 | (10-6) |
| Li | (15) | (10-6) | |
| Lu | 0.20 | 0.02 | (10-6) |
| MgO | 1.3 | 0.06 | (10-2) |
| MnO | 0.12 | 0.01 | (10-2) |
| Mo | 2.4 | 0.5 | (10-6) |
| Na2O | 3.21 | 0.13 | (10-2) |
| Nd | 29.4 | 2.6 | (10-6) |
| Ni | 5.6 | 1.2 | (10-6) |
| Pb | 13* | 3.7* | (10-2) |
| Pr | 8.1 | 0.7 | (10-6) |
| Rb | (94) | (10-6) | |
| Sb | 0.23* | 0.06* | (10-2) |
| Sc | 5.4 | 0.4 | (10-6) |
| Se | 0.89 | 0.19 | (10-6) |
| SiO2 | 53.36 | 0.29 | (10-2) |
| Sm | 5.1 | 0.4 | (10-6) |
| Sn | 3.8 | 0.5 | (10-6) |
| Tb | 0.48 | 0.05 | (10-6) |
| Te | 0.13 | 0.04 | (10-6) |
| Th | 8.8 | 0.5 | (10-6) |
| TiO2 | 0.5 | 0.02 | (10-2) |
| Tl | 0.36 | 0.04 | (10-6) |
| Tm | 0.18 | 0.05 | (10-6) |
| W | 3.9 | 0.6 | (10-6) |
| Y | 11.8 | 0.9 | (10-6) |
| Yb | 1.2 | 0.1 | (10-6) |
| Zn | 0.013 | 0.001 | (10-2) |
| S | 0.14 | 0.03 | (10-2) |
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