GBW07405-土壤成分分析标准物质--黄红壤
【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200mg。
【特征形态】固态
【基体】土壤
【主要分析方法】火焰原子吸收法、容量法、比色法等多种方法
| 组分 | 标准值 | 标准偏差 | 单位 |
| Ag | 4.4 | 0.6 | (10-2) |
| Al2O3 | 21.58 | 0.23 | (10-6) |
| As | 412 | 24 | (10-2) |
| Au* | 260 | 6 | (10-6) |
| B | 53 | 8 | (10-2) |
| Ba | 296 | 40 | (10-2) |
| Bi | 41 | 6 | (10-2) |
| Br | (1.8) | (10-2) | |
| Be | 2 | 0.5 | (10-2) |
| CaO | (0.095) | (10-2) | |
| Cl | (70) | (10-2) | |
| Cd | 0.45 | 0.09 | (10-2) |
| Co | 12 | 2 | (10-2) |
| Ce | 91 | 15 | (10-2) |
| Cr | 118 | 10 | (10-6) |
| CO2 | (0.10) | (10-2) | |
| Cs | 15 | 2 | (10-6) |
| Cu | 166 | 9 | (10-6) |
| Dy | 3.7 | 0.6 | (10-6) |
| Er | 2.4 | 0.3 | (10-6) |
| Eu | 0.82 | 0.06 | (10-6) |
| F | 603 | 43 | (10-6) |
| FeO | (0.22) | (10-2) | |
| Ge | 2.6 | 0.4 | (10-6) |
| Ga | 32 | 5 | (10-6) |
| Gd | 3.5 | 0.3 | (10-6) |
| H2O+ | (8.8) | (10-6) | |
| Ho | 0.8 | 0.2 | (10-6) |
| Hf | 8.1 | 1.7 | (10-6) |
| Hg* | 290 | 40 | (10-6) |
| I | 3.8 | 0.8 | (10-6) |
| In | 4.1 | 0.6 | (10-6) |
| K2O | 1.5 | 0.06 | (10-2) |
| L.O.I. | (9.1) | (10-2) | |
| La | 36 | 6 | (10-6) |
| Li | 56 | 2 | (10-6) |
| Lu | 0.42 | 0.07 | (10-6) |
| MgO | 0.61 | 0.08 | (10-2) |
| Mn | 0.136** | 0.012** | (10-6) |
| Mo | 4.6 | 0.5 | (10-6) |
| N | 0.061 | 0.0025 | (10-2) |
| Na2O | 0.12 | 0.03 | (10-2) |
| Nb | 23 | 4 | (10-6) |
| Nd | 24 | 2 | (10-6) |
| Ni | 40 | 5 | (10-6) |
| Org.C | (0.32) | (10-6) | |
| P | 390 | 53 | (10-6) |
| Pb | 552 | 44 | (10-6) |
| Pr | 7 | 1.3 | (10-6) |
| Rb | 117 | 9 | (10-6) |
| Sr | 42 | 6 | (10-6) |
| S | 410 | 60 | (10-6) |
| Sb | 35 | 7 | (10-6) |
| Sc | 17 | 2 | (10-6) |
| Se | 1.6 | 0.3 | (10-6) |
| SiO2 | 52.57 | 0.25 | (10-2) |
| Sm | 4 | 0.6 | (10-6) |
| Sn | 18 | 4 | (10-6) |
| Sr | 42 | 6 | (10-6) |
| Ta | 1.8 | 0.3 | (10-6) |
| Tb | 0.7 | 0.2 | (10-6) |
| Te | (0.4) | (10-6) | |
| TFe2O3 | 12.62 | 0.27 | (10-2) |
| Th | 23 | 2 | (10-6) |
| Ti** | 0.629 | 0.032 | (10-6) |
| Tm | 0.41 | 0.05 | (10-6) |
| U | 6.5 | 1.1 | (10-6) |
| V | 166 | 14 | (10-6) |
| W | 34 | 4 | (10-6) |
| Y | 21 | 4 | (10-6) |
| Yb | 2.8 | 0.5 | (10-6) |
| Zn | 494 | 39 | (10-6) |
| Zr | 272 | 25 | (10-6) |
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