GBW07233-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 | 1.73 | 0.05 | (10-2) |
| As | 4.2* | 1.8* | (10-2) |
| Bi | 1.5* | 0.3* | (10-2) |
| CaO | 9.61 | 0.32 | (10-2) |
| Cd | 0.42 | 0.10 | (10-6) |
| Ce | 13.2 | 1.4 | (10-6) |
| Co | 76.0 | 4.5 | (10-6) |
| Cr | (7) | (10-6) | |
| Cu | 1.15 | 0.04 | (10-2) |
| Dy | 1.1 | 0.2 | (10-6) |
| Er | 0.78 | 0.10 | (10-6) |
| Eu | 0.28 | 0.03 | (10-6) |
| F | 0.079 | 0.003 | (10-2) |
| Fe2O3(T) | 55.58 | 0.54 | (10-2) |
| Ga | 22.6 | 2.0 | (10-6) |
| Gd | 1.1 | 0.2 | (10-6) |
| Ge | 0.89 | 0.41 | (10-6) |
| Ho | 0.26 | 0.03 | (10-6) |
| In | 1.4 | 0.4 | (10-6) |
| K2O | 0.071 | 0.014 | (10-2) |
| La | 7.5 | 0.4 | (10-6) |
| Li | (9) | (10-6) | |
| Lu | 0.16 | 0.03 | (10-6) |
| MgO | 3.91 | 0.14 | (10-2) |
| MnO | 0.60 | 0.03 | (10-2) |
| Mo | 1.4 | 0.3 | (10-6) |
| Na2O | 0.044 | 0.031 | (10-2) |
| Nd | 4.7 | 0.1 | (10-6) |
| Ni | 9.6 | 2.0 | (10-6) |
| Pb | 9.1* | 2.9* | (10-2) |
| Pr | 1.4 | 0.2 | (10-6) |
| Sb | 0.36* | 0.07* | (10-2) |
| Sc | 1.8 | 0.3 | (10-6) |
| Se | 5.1 | 0.8 | (10-6) |
| SiO2 | 9.27 | 0.08 | (10-2) |
| Sm | 1.0 | 0.2 | (10-6) |
| Sn | 11.1 | 4.2 | (10-6) |
| Tb | 0.21 | 0.05 | (10-6) |
| Te | 0.62 | 0.12 | (10-6) |
| Th | 0.90 | 0.09 | (10-6) |
| TiO2 | 0.079 | 0.007 | (10-2) |
| Tl | 0.06 | 0.02 | (10-6) |
| Tm | 0.11 | 0.03 | (10-6) |
| W | 4.1 | 1.0 | (10-6) |
| Y | 7.3 | 0.5 | (10-6) |
| Yb | 0.89 | 0.06 | (10-6) |
| Zn | 0.059 | 0.007 | (10-2) |
| S | 0.72 | 0.03 | (10-2) |
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