GBW07335-海洋沉积物成分分析标准物质
【保存条件】阴凉干燥环境
【使用注意事项】使用时宜称取与环境湿度平衡后风干样作水校正， 作水校正的干燥温度为110摄氏度（至恒温）
【特征形态】固态
【基体】
【主要分析方法】电感耦合等离子体质谱，原子荧光，重量法，容量法等
| 组分 | 标准值 | 标准偏差 | 单位 |
| As | (8) | 3 | (10-6) |
| Ba | 396 | 19 | (10-6) |
| Cd | (0.20) | 0.02 | (10-6) |
| Ce | 78 | 4 | (10-6) |
| Co | 15 | 1 | (10-6) |
| Cr | 78 | 10 | (10-6) |
| Cs | (8.0) | 0.4 | (10-6) |
| Cu | 18 | 4 | (10-6) |
| Dy | 4.8 | 0.2 | (10-6) |
| Er | 2.56 | 0.05 | (10-6) |
| Eu | 1.25 | 0.04 | (10-6) |
| Ga | 16 | 2 | (10-6) |
| Gd | 5.4 | 0.3 | (10-6) |
| Hf | (5) | (10-6) | |
| Ho | 0.92 | 0.04 | (10-6) |
| La | 38 | 2 | (10-6) |
| Lu | 0.38 | 0.03 | (10-6) |
| Nb | 13.7 | 0.8 | (10-6) |
| Nd | 32.6 | 2.3 | (10-6) |
| Ni | 36 | 5 | (10-6) |
| Pb | 25 | 4 | (10-6) |
| Pr | 8.3 | 0.3 | (10-6) |
| Rb | 118 | 3 | (10-6) |
| Sc | 12.0 | 0.8 | (10-6) |
| Sm | 6.2 | 0.2 | (10-6) |
| Sr | 193 | 8 | (10-6) |
| Tb | 0.8 | 0.1 | (10-6) |
| Th | 13.6 | 0.6 | (10-6) |
| Tm | 0.39 | 0.04 | (10-6) |
| U | 2.7 | 0.4 | (10-6) |
| V | 95 | 9 | (10-6) |
| Y | 25 | 2 | (10-6) |
| Yb | 2.42 | 0.07 | (10-6) |
| Zn | 79 | 8 | (10-6) |
| Zr | 184 | 24 | (10-6) |
| SiO2 | 59.6 | 0.2 | (10-2) |
| Al2O3 | 13.1 | 0.2 | (10-2) |
| Fe2O3 | 3.5 | 0.2 | (10-2) |
| FeO | (1.6) | (10-2) | |
| CaO | 4.8 | 0.2 | (10-2) |
| MgO | 2.51 | 0.09 | (10-2) |
| K2O | 2.71 | 0.06 | (10-2) |
| Na2O | 2.3 | 0.2 | (10-2) |
| MnO | 0.073 | 0.005 | (10-2) |
| TiO2 | 0.61 | 0.03 | (10-2) |
| P2O5 | 0.12 | 0.01 | (10-2) |
| Cl | 1.04 | 0.06 | (10-2) |
| SO3 | 0.22 | 0.01 | (10-2) |
| CO2 | (3.3) | (10-2) | |
| H2O+ | (3.8) | (10-2) | |
| Corg | (0.6) | (10-2) |
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