GBW07318-水系沉积物成分分析标准物质
【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100mg
【特征形态】固态
【基体】水系沉积物
【主要分析方法】火焰原子吸收法、容量法、电量法等多种方法分光
| 组分 | 标准值 | 标准偏差 | 单位 |
| Ag | 0.13 | 0.03 | (10-6) |
| As | 18 | 2 | (10-6) |
| B | 27 | 3 | (10-6) |
| Ba | 760 | 50 | (10-6) |
| Be | 6 | 0.6 | (10-6) |
| Bi | 3 | 0.4 | (10-6) |
| Cd | 0.2 | 0.03 | (10-6) |
| Co | 28 | 2 | (10-6) |
| Cr | 243 | 14 | (10-6) |
| Cs | 4.3 | 0.6 | (10-6) |
| Cu | 66 | 6 | (10-6) |
| Dy | 7.0 | 0.6 | (10-6) |
| Er | 4.0 | 0.4 | (10-6) |
| Eu | 2.5 | 0.4 | (10-6) |
| F | 593 | 36 | (10-6) |
| Ga | 25 | 2 | (10-6) |
| Gd | 7.6 | 0.8 | (10-6) |
| Ge | 1.6 | 0.3 | (10-6) |
| Hf | 13.6 | 0.4 | (10-6) |
| Hg | 0.037 | 0.005 | (10-6) |
| Ho | 1.43 | 0.07 | (10-6) |
| In | (0.18) | (10-6) | |
| La | 54 | 3 | (10-6) |
| Li | 24 | 2 | (10-6) |
| Mn | 1230 | 80 | (10-6) |
| Mo | 2.7 | 0.3 | (10-6) |
| Nb | 72 | 5 | (10-6) |
| Nd | 45 | 5 | (10-6) |
| Ni | 87 | 9 | (10-6) |
| P | 1000 | 30 | (10-6) |
| Pb | 66 | 5 | (10-6) |
| Ce | 109 | 8 | (10-6) |
| Rb | 87 | 6 | (10-6) |
| Sb | 2.7 | 0.4 | (10-6) |
| Sc | 18 | 2 | (10-6) |
| CaO* | 3.5 | 0.1 | (10-6) |
| Se | 0.15 | (10-6) | |
| Sm | 8.5 | 0.6 | (10-6) |
| Sn | 9.5 | 1.6 | (10-6) |
| Sr | 216 | 5 | (10-6) |
| Ta | 5.0 | 0.3 | (10-6) |
| S | 110 | (10-6) | |
| Tb | 1.23 | 0.09 | (10-6) |
| Th | 12.4 | 1.1 | (10-6) |
| Ti | 1.44* | 0.06* | (10-6) |
| Tl | 0.47 | 0.14 | (10-6) |
| Tm | 0.60 | 0.03 | (10-6) |
| U | 3 | 0.3 | (10-6) |
| V | 190 | 20 | (10-6) |
| W | 5.6 | 0.5 | (10-6) |
| Y | 34 | 5 | (10-6) |
| Yb | 3.8 | 0.5 | (10-6) |
| Zn | 165 | 16 | (10-6) |
| Zr | 524 | 14 | (10-6) |
| Org.C | 0.70 | (10-6) | |
| Br | (2.8) | (10-6) | |
| Cl | (58) | (10-6) | |
| CO2* | (0.26) | (10-6) | |
| Lu | 0.58 | 0.05 | (10-6) |
| FeO* | (2.4) | (10-6) | |
| H2O+* | (4.4) | (10-6) | |
| Pr | 11.8 | 0.8 | (10-6) |
| SiO2* | 57.3 | 0.2 | (10-6) |
| TFe2O3* | 9.5 | 0.1 | (10-6) |
| Al2O3* | 13.4 | 0.2 | (10-6) |
| I | 1.6 | 0.2 | (10-6) |
| K2O* | 2.3 | 0.1 | (10-6) |
| MgO* | 3.4 | 0.1 | (10-6) |
| Na2O* | 2 | 0.1 | (10-6) |
| L.O.I.* | 5.64 | 0.33 | (10-6) |
| N | 668 | 18 | (10-6) |
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