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详细介绍
【规格】50克/瓶
【备注】25g装便宜200元。
【使用注意事项】最小取样量100mg（Sr为0.15g、Zr为0.2g）
【特征形态】固态
【基体】海底沉积物
【主要分析方法】原子发射光谱法、容量法、分光光度法等多种方法
| 组分 | 标准值 | 标准偏差 | 单位 |
| SiO2 | 53.86 | 0.12 | (10-2) |
| Al2O3 | 13.75 | 0.20 | (10-2) |
| Fe2O3(T) | 6.58 | 0.17 | (10-2) |
| FeO | (0.29) | (10-2) | |
| TiO2 | 0.67 | 0.03 | (10-2) |
| P2O5 | 0.45 | 0.02 | (10-2) |
| MnO | 0.43 | 0.03 | (10-2) |
| MgO | 3.38 | 0.13 | (10-2) |
| CaO | 1.71 | 0.06 | (10-2) |
| Na2O | 4.81 | 0.09 | (10-2) |
| K2O | 2.95 | 0.09 | (10-2) |
| Ba | 0.44 | 0.04 | (10-2) |
| H2O+ | 5.39 | 0.21 | (10-2) |
| CO2 | (0.38) | (10-2) | |
| Org.C | (0.25) | (10-2) | |
| S | 0.31 | 0.03 | (10-2) |
| Cl | 4.07 | 0.07 | (10-2) |
| F | (0.13) | (10-2) | |
| L.O.I. | (9.93) | (10-2) | |
| Salt | (8.73) | (10-2) | |
| As | 5.8 | 0.7 | (10-6) |
| B | 125 | 13 | (10-6) |
| Ce | 92 | 14 | (10-6) |
| Co | 76.7 | 3.2 | (10-6) |
| Cr | 58.4 | 3.0 | (10-6) |
| Cs | 9.4 | 0.9 | (10-6) |
| Cu | 424 | 19 | (10-6) |
| Dy | 19.9 | 2.5 | (10-6) |
| Er | 11.0 | 1.0 | (10-6) |
| Eu | 5.3 | 0.5 | (10-6) |
| Ga | 23.7 | 2.6 | (10-6) |
| Gd | 22.0 | 1.6 | (10-6) |
| Ho | 4.3 | 0.2 | (10-6) |
| La | 67.8 | 5.7 | (10-6) |
| Li | 60.0 | 2.9 | (10-6) |
| Lu | 1.46 | 0.28 | (10-6) |
| Mo | 7.2 | 0.6 | (10-6) |
| Nb | (15.1) | (10-6) | |
| Nd | 91.8 | 5.4 | (10-6) |
| Ni | 150 | 8 | (10-6) |
| Pb | 29.3 | 2.4 | (10-6) |
| Pr | 20.1 | 2.5 | (10-6) |
| Rb | 97.3 | 5.6 | (10-6) |
| Sb | 1.85 | 0.33 | (10-6) |
| Sc | 25.6 | 4.3 | (10-6) |
| Sm | 21.5 | 2.0 | (10-6) |
| Sr | 267 | 28 | (10-6) |
| Tb | 3.4 | 0.5 | (10-6) |
| Th | 13.9 | 1.5 | (10-6) |
| Tm | 1.54 | 0.17 | (10-6) |
| U | 1.98 | 0.56 | (10-6) |
| V | 112 | 10 | (10-6) |
| W | 5.5 | 0.7 | (10-6) |
| Y | 104 | 9 | (10-6) |
| Yb | 9.8 | 1.6 | (10-6) |
| Zn | 160 | 6 | (10-6) |
| Zr | 177 | 8 | (10-6) |
