GBW07305a土壤标准物质/GSD-5a土壤标准物质/GBW07305a土壤质控样/GSD-5a土壤质控样/GBW07305a土壤标准参考样/GSD-5a土壤标准参考样/GBW07305a水系沉积物标准物质/GSD-5a水系沉积物标准物质/GBW07305a水系沉积物质控样/GSD-5a水系沉积物质控样/GBW07305a水系沉积物标准参考样/GSD-5a水系沉积物标准参考样
GBW07305a(GSD-5a)水系沉积物成分分析标准物质
GBW07305a/GSD-5a水系沉积物成分分析标准物质
量值信息：
| 标准值 | 标准偏差(S) | 单位 | 备注 | |
| Ag | 0.36 | 0.04 | 质量分数(10-6) | | |
| As | 75 | 11 | 质量分数(10-6) | | |
| B | 51 | 9 | 质量分数(10-6) | | |
| Ba | 440 | 50 | 质量分数(10-6) | | |
| Be | 2.3 | 0.2 | 质量分数(10-6) | | |
| Bi | 2.4 | 0.4 | 质量分数(10-6) | | |
| Cd | 0.82 | 0.07 | 质量分数(10-6) | | |
| Co | 18.9 | 3.2 | 质量分数(10-6) | | |
| Cr | 70 | 9 | 质量分数(10-6) | | |
| Cs | 9.4 | 1.0 | 质量分数(10-6) | | |
| Cu | 137 | 10 | 质量分数(10-6) | | |
| Dy | 5.0 | 0.5 | 质量分数(10-6) | | |
| Er | 2.8 | 0.5 | 质量分数(10-6) | | |
| Eu | 1.4 | 0.2 | 质量分数(10-6) | | |
| F | 585 | 55 | 质量分数(10-6) | | |
| Ga | 20.3 | 1.2 | 质量分数(10-6) | | |
| Gd | 6.4 | 1.1 | 质量分数(10-6) | | |
| Ge | 1.4 | 0.4 | 质量分数(10-6) | | |
| Hf | 6.5 | 1.3 | 质量分数(10-6) | | |
| Hg | 0.1 | 0.02 | 质量分数(10-6) | | |
| Ho | 0.95 | 0.15 | 质量分数(10-6) | | |
| In | 0.13 | 0.03 | 质量分数(10-6) | | |
| La | 46 | 7 | 质量分数(10-6) | | |
| Li | 45 | 2 | 质量分数(10-6) | | |
| Mn | 1160 | 60 | 质量分数(10-6) | | |
| Mo | 1.2 | 0.3 | 质量分数(10-6) | | |
| Nb | 19 | 4 | 质量分数(10-6) | | |
| Nd | 35 | 5 | 质量分数(10-6) | | |
| Ni | 34 | 5 | 质量分数(10-6) | | |
| P | 630 | 40 | 质量分数(10-6) | | |
| Pb | 112 | 13 | 质量分数(10-6) | | |
| Ce | 89 | 8 | 质量分数(10-6) | | |
| Rb | 118 | 8 | 质量分数(10-6) | | |
| Sb | 3.9 | 0.7 | 质量分数(10-6) | | |
| Sc | 14.5 | 2.1 | 质量分数(10-6) | | |
| Se | 0.4 | 0.11 | 质量分数(10-6) | | |
| Sm | 6.6 | 0.5 | 质量分数(10-6) | | |
| Sn | 4.6 | 1.2 | 质量分数(10-6) | | |
| Sr | 204 | 18 | 质量分数(10-6) | | |
| Ta | 1.4 | 0.1 | 质量分数(10-6) | | |
| S | 410 | 52 | 质量分数(10-6) | | |
| Tb | 0.89 | 0.17 | 质量分数(10-6) | | |
| Te | 0.12 | 0.03 | 质量分数(10-6) | | |
| Th | 15.2 | 1.7 | 质量分数(10-6) | | |
| Ti | 0.537 | 0.025 | 质量分数(10-2) | | |
| Tl | 1.16 | 0.22 | 质量分数(10-6) | | |
| Tm | 0.46 | 0.05 | 质量分数(10-6) | | |
| U | 2.6 | 0.5 | 质量分数(10-6) | | |
| V | 109 | 9 | 质量分数(10-6) | | |
| W | 3.2 | 0.6 | 质量分数(10-6) | | |
| Y | 26 | 4 | 质量分数(10-6) | | |
| Yb | 2.9 | 0.3 | 质量分数(10-6) | | |
| Zn | 243 | 23 | 质量分数(10-6) | | |
| Zr | 220 | 17 | 质量分数(10-6) | | |
| SiO2 | 56.44 | 0.28 | 质量分数(10-2) | | |
| Al2O3 | 15.37 | 0.20 | 质量分数(10-2) | | |
| TFe2O3 | 5.84 | 0.13 | 质量分数(10-2) | | |
| FeO | (0.94) | 质量分数(10-2) | | ||
| MgO | 0.98 | 0.06 | 质量分数(10-2) | | |
| CaO | 5.34 | 0.13 | 质量分数(10-2) | | |
| Na2O | 0.39 | 0.04 | 质量分数(10-2) | | |
| K2O | 2.11 | 0.10 | 质量分数(10-2) | | |
| H2O+ | (6.7) | 质量分数(10-2) | | ||
| CO2 | 3.56 | 0.06 | 质量分数(10-2) | | |
| Corg. | (1.3) | 质量分数(10-2) | | ||
| Lu | 0.46 | 0.05 | 质量分数(10-6) | | |
| Pr | 9.9 | 0.9 | 质量分数(10-6) | | |
| Ti* | 0.46 | 0.02 | 质量分数(10-6) | | |
| TC | (0.7) | 质量分数(10-2) | | ||
| Corg | (0.51) | 质量分数(10-2) | |