廊坊物探所制備的土壤標準物質是在全國主要代表性土壤帶及不同地質背景或礦化區采集的樣品，土壤樣品GBW07401采自黑龍江西林鉛鋅礦區的暗棕壤，07402內蒙四子王旗和白云鄂博栗鈣土，07403山東掖縣焦家黃棕壤，07404廣西宜山石灰巖風化土，07405湖南七寶山矽卡巖銅多金屬礦區黃紅壤，07406廣東陽春多金屬礦區黃色紅壤，07407廣東徐聞玄武巖磚紅壤，07408陜西洛川黃土。樣品經晾干，過1mm篩，堆錐混合處理，120℃烘24h去負水、滅活，用高鋁瓷球磨機磨至-0.074mm（占比99%以上）
【保存條件】樣品以密封完好的玻璃瓶包裝，70g每瓶，用后蓋緊密封保存于陰涼干燥處。.
【使用注意事項】最小取樣量200mg
【特征形態】固態
【基體】土壤
【主要分析方法】火焰原子吸收法、容量法、比色法等多種方法
| 組分 | 標準值 | 標準偏差 | 單位 |
| Ag | 0.35 | 0.07 | (10-2) |
| Al2O3 | 14.18 | 0.21 | (10-6) |
| As | 34 | 5 | (10-2) |
| B | 50 | 4 | (10-2) |
| Ba | 590 | 50 | (10-2) |
| Au | (0.55) | (10-6) | |
| Be | 2.5 | 0.4 | (10-2) |
| Bi | 1.2 | 0.2 | (10-2) |
| Br | 2.9 | 0.5 | (10-2) |
| Cd | 4.3 | 0.6 | (10-2) |
| CaO | 1.72 | 0.08 | (10-2) |
| Ce | 70 | 5 | (10-2) |
| Cl | 66 | 15 | (10-2) |
| Co | 14.2 | 1.5 | (10-2) |
| Cr | 62 | 6 | (10-6) |
| CO2 | 1.12 | 0.10 | (10-2) |
| Cs | 9 | 0.9 | (10-6) |
| Cu | 21 | 2 | (10-6) |
| Dy | 4.6 | 0.3 | (10-6) |
| Er | 2.6 | 0.2 | (10-6) |
| Eu | 1 | 0.1 | (10-6) |
| F | 506 | 49 | (10-6) |
| Ga | 19.3 | 1.7 | (10-6) |
| Gd | 4.6 | 0.3 | (10-6) |
| FeO | (1.27) | (10-2) | |
| Ge | 1.34 | 0.21 | (10-6) |
| Hf | 6.8 | 0.9 | (10-6) |
| Hg | 32 | 6 | (10-6) |
| H2O+ | (5.0) | (10-2) | |
| Ho | 0.87 | 0.08 | (10-6) |
| I | 1.9 | 0.4 | (10-6) |
| In | 0.08 | 0.02 | (10-6) |
| La | 34 | 3 | (10-6) |
| Li | 35 | 2 | (10-6) |
| Lu | 0.41 | 0.06 | (10-6) |
| K2O | 2.59 | 0.06 | (10-2) |
| Mn | 1760 | 98 | (10-6) |
| Mo | 1.4 | 0.2 | (10-6) |
| L.O.I. | (8.59) | (10-2) | |
| Na2O | 1.66 | 0.05 | (10-2) |
| Nb | 16.6 | 2.2 | (10-6) |
| Nd | 28 | 3 | (10-6) |
| MgO | 1.81 | 0.12 | (10-2) |
| Ni | 20.4 | 2.7 | (10-6) |
| P | 735 | 43 | (10-6) |
| Pb | 98 | 8 | (10-6) |
| N | 0.187 | 0.0054 | (10-2) |
| Pr | 7.5 | 0.5 | (10-6) |
| Rb | 140 | 8 | (10-6) |
| Sc | 11.2 | 0.9 | (10-6) |
| Se | 0.14 | 0.04 | (10-6) |
| Org.C | 1.8 | 0.13 | (10-2) |
| Sm | 5.2 | 0.4 | (10-6) |
| Sn | 6.1 | 1.0 | (10-6) |
| Sr | 155 | 10 | (10-6) |
| Ta | 1.4 | 0.2 | (10-6) |
| S | (0.031*) | (10-6) | |
| Tb | 0.75 | 0.09 | (10-6) |
| Sb | 0.97 | 0.32 | (10-6) |
| Te | (0.047) | (10-6) | |
| Th | 11.6 | 1.1 | (10-6) |
| SiO2 | 62.6 | 0.22 | (10-2) |
| Ti | 0.483 | 0.025 | (10-2) |
| Tm | 0.42 | 0.07 | (10-6) |
| U | 3.3 | 0.6 | (10-6) |
| V | 86 | 6 | (10-6) |
| W | 3.1 | 0.4 | (10-6) |
| Y | 25 | 4 | (10-6) |
| Yb | 2.7 | 0.4 | (10-6) |
| TFe2O3 | 5.19 | 0.13 | (10-2) |
| Zn | 680 | 39 | (10-6) |
| Zr | 245 | 18 | (10-6) |
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