GBW07428-土壤成分分析標準物質--四川盆地土壤
【保存條件】密封保存在陰涼干燥處。
【使用注意事項】最小取樣量為0.1克。
【特征形態】固態
【基體】土壤
【主要分析方法】等離子體質譜法，等離子光譜法，原子吸收（火焰發射）法等
| 組分 | 標準值 | 標準偏差 | 單位 |
| Ag | 0.084 | 0.007 | (10-6) |
| Al2O3* | 14.4 | 0.2 | (10-2) |
| As | 6.5 | 1.3 | (10-6) |
| B | 46 | 3 | (10-6) |
| Ba | 608 | 13 | (10-6) |
| Be | 2.44 | 0.06 | (10-6) |
| Bi | 0.35 | 0.02 | (10-6) |
| Br | 1.7 | 0.3 | (10-6) |
| CaO* | 2.45 | 0.05 | (10-2) |
| Cd | 0.2 | 0.02 | (10-6) |
| Ce | 80 | 2 | (10-6) |
| Cl | 50 | 4 | (10-6) |
| CO2* | (1.1) | (10-6) | |
| Corg. | 0.79 | 0.07 | (10-6) |
| Cr | 70 | 3 | (10-6) |
| Co | 14.6 | 0.7 | (10-6) |
| Cs | 7 | 0.3 | (10-6) |
| Cu | 27.4 | 1.1 | (10-6) |
| Dy | 4.8 | 0.3 | (10-6) |
| Er | 2.6 | 0.3 | (10-6) |
| Eu | 1.36 | 0.06 | (10-6) |
| FeO* | (0.8) | (10-2) | |
| F | 619 | 39 | (10-6) |
| Gd | 5.5 | 0.5 | (10-6) |
| Ge | 1.42 | 0.11 | (10-6) |
| Ga | 18.8 | 0.8 | (10-6) |
| H2O+* | (4.0) | (10-2) | |
| Hf | 6.4 | 0.3 | (10-6) |
| Hg | 0.089 | 0.004 | (10-6) |
| Ho | 0.93 | 0.04 | (10-6) |
| I | 0.9 | 0.2 | (10-6) |
| In | 0.057 | 0.066 | (10-6) |
| K2O* | 2.46 | 0.07 | (10-6) |
| La | 41 | 2 | (10-6) |
| Li | 349 | 3 | (10-6) |
| Lu | 0.42 | 0.02 | (10-6) |
| MgO* | 1.9 | 0.06 | (10-2) |
| Mn | 688 | 15 | (10-6) |
| Mo | 0.65 | 0.06 | (10-6) |
| N* | 0.081 | 0.012 | (10-2) |
| Na2O | 1.59 | 0.07 | (10-2) |
| Nb | 14.4 | 0.6 | (10-6) |
| Nd | 36 | 3 | (10-6) |
| Ni | 33 | 2 | (10-6) |
| P | 730 | 28 | (10-6) |
| Pb | 31 | 1 | (10-6) |
| Pr | 9.2 | 0.6 | (10-6) |
| Rb | 108 | 4 | (10-6) |
| S* | 173 | 21 | (10-6) |
| Sb(DA) | 0.73 | 0.08 | (10-6) |
| Sb(T) | (0.810 | (10-6) | |
| Sc | 11.7 | 0.3 | (10-6) |
| Se | 0.16 | 0.02 | (10-6) |
| SiO2* | 64.5 | 0.4 | (10-2) |
| Sm | 6.4 | 0.3 | (10-6) |
| Sn | 3.1 | 0.3 | (10-6) |
| Sr | 152 | 5 | (10-6) |
| Ta | 1.08 | 0.09 | (10-6) |
| Tb | 0.87 | 0.06 | (10-6) |
| TFe2O3* | 5.32 | 0.06 | (10-2) |
| Th | 12.7 | 0.5 | (10-6) |
| Ti | 0.406 | 0.013 | (10-2) |
| Tm | 0.41 | 0.03 | (10-6) |
| U | 2.45 | 0.12 | (10-6) |
| V | 86 | 2 | (10-6) |
| W | 1.5 | 0.1 | (10-6) |
| Y | 25 | 1 | (10-6) |
| Yb | 2.53 | 0.12 | (10-6) |
| Zn | 96 | 3 | (10-6) |
| Zr | 227 | 8 | (10-6) |
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