GBW07712-合成灰岩光谱分析标准物质
【保存条件】室温下保存。
【使用注意事项】用后密封保存，最小取样量为0.1克。
【特征形态】固态
【基体】合成灰岩
【主要分析方法】
| 组分 | 标准值 | 标准偏差 | 单位 |
| Ag | (0.030) | (10-6) | |
| Cd | (0.023) | (10-6) | |
| Yb | 0.22 | 0.03 | (10-6) |
| Bi | 0.23 | 0.03 | (10-6) |
| Sb | 0.21 | 0.03 | (10-6) |
| Sn | 0.28 | 0.06 | (10-6) |
| Be | 0.22 | 0.05 | (10-6) |
| Mo | 0.21 | 0.03 | (10-6) |
| W | 0.22 | 0.05 | (10-6) |
| Y | 2.1 | 0.2 | (10-6) |
| La | 2.6 | 0.3 | (10-6) |
| Nb | 2.5 | 0.3 | (10-6) |
| Ga | 2.8 | 0.3 | (10-6) |
| Co | 2.3 | 0.3 | (10-6) |
| Cr | 2.3 | 0.2 | (10-6) |
| As | 2.2 | 0.2 | (10-6) |
| Ni | 2.1 | 0.2 | (10-6) |
| B | 2.2 | 0.3 | (10-6) |
| Ce | 2.8 | 0.4 | (10-6) |
| Li | 3.2 | 0.3 | (10-6) |
| V | 3.2 | 0.3 | (10-6) |
| Zr | 4.0 | 0.3 | (10-6) |
| Cu | 2.2 | 0.2 | (10-6) |
| Pb | 2.4 | 0.5 | (10-6) |
| Zn | 3.0 | 0.2 | (10-6) |
| Sr | 170 | 16 | (10-6) |
| Ba | 24 | 4 | (10-6) |
| Ti | 31 | 3 | (10-6) |
| Mn | 37 | 2 | (10-6) |
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