GBW(E)070060-非金属矿石物化性能和化学成分分析标准物质
【保存条件】洁净、阴凉处
【使用注意事项】最小取样量：0.5g
【特征形态】
【基体】
【主要分析方法】
| 组分 | 标准值 | 标准偏差 | 单位 |
| SiO2 | 55.71 | 0.17 | (10-2) |
| Al2O3 | 23.12 | 0.23 | (10-2) |
| TFe2O3 | 8.32 | 0.17 | (10-2) |
| CaO | 0.46 | 0.06 | (10-2) |
| MgO | 1.21 | 0.08 | (10-2) |
| TiO2 | 0.88 | 0.03 | (10-2) |
| K2O | 3.05 | 0.10 | (10-2) |
| Na2O | 0.34 | 0.05 | (10-2) |
| MnO | 0.18 | 0.01 | (10-2) |
| P2O5 | 0.34 | 0.04 | (10-2) |
| L.O.I. | 6.27 | 0.06 | (10-2) |
| F | (0.050) | (10-2) | |
| FeO | 5.66 | 0.24 | (10-2) |
| Ba | 951 | 64 | (10-6) |
| Co | (12.3) | (10-6) | |
| Cr | 97.4 | 4.5 | (10-6) |
| Cu | (24.9) | (10-6) | |
| La | (58.9) | (10-6) | |
| Nb | 19.2 | 1.4 | (10-6) |
| Ni | 23.4 | 1.1 | (10-6) |
| Pb | 24.6 | 5.1 | (10-6) |
| Rb | (160) | (10-6) | |
| Sr | 81.1 | 2.2 | (10-6) |
| Th | 21.6 | 2.3 | (10-6) |
| V | 151 | 11 | (10-6) |
| Y | 37.4 | 3.8 | (10-6) |
| Zn | 83.3 | 3.9 | (10-6) |
| Zr | 200 | 14 | (10-6) |
| 真密度（g/cm3) | 2.88 | 0.04 | (10-6) |
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