GBW07168-锌精矿成分分析标准物质
【规格】50克/瓶
【说明】塑料瓶
【保存条件】阴凉干燥处密封保存
【使用注意事项】最小取样量为0.1克
【特征形态】固态
【基体】锌精矿
【主要分析方法】容量法，火焰原子吸收法，等离子体光谱法，等离子体质谱法等
| 组分 | 标准值 | 标准偏差 | 单位 |
| Al2O3 | 0.57 | 0.08 | (10-2) |
| Cu | 0.138 | 0.008 | (10-2) |
| CaO | (0.96) | (10-2) | |
| Pb | 1.44 | 0.03 | (10-2) |
| Zn | 52.7 | 0.3 | (10-2) |
| K2O | (0.18) | (10-2) | |
| MgO | 0.085 | 0.014 | (10-2) |
| Fe | 6.39 | 0.14 | (10-2) |
| S | 32.0 | 0.3 | (10-2) |
| Mn | 0.025 | 0.003 | (10-2) |
| Ag | 217 | 6 | (10-6) |
| SiO3 | 3.24 | 0.18 | (10-2) |
| Cd | 1290 | 50 | (10-6) |
| Ga | 180 | 31 | (10-6) |
| Ge | 118 | 10 | (10-6) |
| In | (1.7) | (10-6) | |
| Se | (0.3) | (10-6) | |
| W | (0.7) | (10-6) | |
| As | 0.064 | 0.006 | (10-2) |
| Sb | 132 | 13 | (10-6) |
| Hg | 560 | 80 | (10-6) |
| Mn. | 0.025 | 0.003 | (10-2) |
| SiO2 | 3.24 | 0.18 | (10-2) |
| Al2O3. | 0.57 | 0.08 | (10-2) |
| MgO. | (0.08) | (10-2) | |
| CaO. | (0.96) | (10-2) | |
| K2O. | (0.18) | (10-2) |
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