GBW07279-锑矿石成分分析标准物质
【规格】50克/瓶
【说明】
【保存条件】干燥、遮光、密闭的玻璃瓶中。
【使用注意事项】最小取样量为100mg。
【特征形态】固态
【基体】锑矿石
【主要分析方法】原子吸收分光光谱法、火焰光度法、X射线荧光光谱法法等多种方法
| 组分 | 标准值 | 标准偏差 | 单位 |
| Ag | 0.07 | 0.02 | (10-6) |
| Al2O3 | 9.69 | 0.21 | (10-2) |
| As | 35.2 | 2.8 | (10-6) |
| Bi | 0.36 | 0.08 | (10-6) |
| CaO | 0.18 | 0.05 | (10-2) |
| Ce | 59.7 | 1.8 | (10-6) |
| Co | 9.6 | 0.8 | (10-6) |
| Cu | 42.7 | 1.6 | (10-6) |
| Dy | 3.7 | 0.2 | (10-6) |
| Er | 2.1 | 0.2 | (10-6) |
| Eu | 0.88 | 0.06 | (10-6) |
| F | 0.064 | 0.005 | (10-2) |
| Fe2O3(T) | 2.91 | 0.11 | (10-2) |
| Ga | 13.8 | 1.3 | (10-6) |
| Gd | 3.8 | 0.4 | (10-6) |
| Ho | 0.75 | 0.03 | (10-6) |
| K2O | 2.7 | 0.07 | (10-2) |
| La | 31.3 | 0.9 | (10-6) |
| Li | 18.0 | 4.9 | (10-6) |
| Lu | 0.30 | 0.03 | (10-6) |
| MgO | 0.75 | 0.03 | (10-2) |
| MnO | 0.046 | 0.005 | (10-2) |
| Na2O | 0.08 | 0.006 | (10-2) |
| Nb | 10.3 | 1.8 | (10-6) |
| Nd | 25.4 | 0.7 | (10-6) |
| Ni | 21.2 | 1.7 | (10-6) |
| P | (0.035*) | (10-6) | |
| Pb | 17 | 1.2 | (10-2) |
| Pr | 6.7 | 0.3 | (10-6) |
| S | 2.25* | 0.08* | (10-6) |
| Sb | 6.26* | 0.18* | (10-6) |
| Sc | 7.8 | 0.9 | (10-6) |
| Se | 0.30 | 0.09 | (10-6) |
| SiO2 | 71.03 | 0.18 | (10-2) |
| Sm | 4.6 | 0.4 | (10-6) |
| Sn | (2.9) | (10-6) | |
| Tb | 0.62 | 0.06 | (10-6) |
| TiO2 | 0.44 | 0.05 | (10-2) |
| Tm | 0.33 | 0.03 | (10-6) |
| W | 2.2 | 0.2 | (10-6) |
| Y | 19.5 | 0.5 | (10-6) |
| Yb | 2.1 | 0.1 | (10-6) |
| Zn | 39.9 | 2.9 | (10-6) |
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