GBW07330-西藏地区沉积物成分分析标准物质
【保存条件】用自紧扣的密封盖密封保存，用后盖紧密封保存于阴凉处。
【使用注意事项】经粗碎、中碎、经球磨机研磨至-0.074mm占99%以上，制备重量大于150千克
【特征形态】固态
【基体】西藏地区沉积物
【主要分析方法】等离子质朴法、等离子光谱法、中子活化法、原子吸收法、原子荧光法、激光荧光法等。
| 组分 | 标准值 | 标准偏差 | 单位 |
| Ag | 0.08 | 0.01 | (10-6) |
| As | 28.8 | 1.3 | (10-6) |
| Au1) | 0.7 | 0.2 | (10-6) |
| Au | 0.7 | 0.2 | 含量(ng/g) |
| B | 28.1 | 2.9 | (10-6) |
| Ba | 711 | 22 | (10-6) |
| Be | 2.48 | 0.11 | (10-6) |
| Bi | 0.29 | 0.02 | (10-6) |
| Br | 0.7 | 0.4 | (10-6) |
| Cd | 0.12 | 0.03 | (10-6) |
| Cl | 93 | 2 | (10-6) |
| Co | 6 | 0.3 | (10-6) |
| Cr | 17.7 | 1.3 | (10-6) |
| Cs | 48.1 | 3.3 | (10-6) |
| Cu | 10.7 | 0.8 | (10-6) |
| F | 415 | 26 | (10-6) |
| Ga | 15.5 | 0.9 | (10-6) |
| Ge | 1.18 | 0.06 | (10-6) |
| Hf | 6.9 | 1.2 | (10-6) |
| Hg | 0.017 | 0.002 | (10-6) |
| Li | 26.7 | 0.7 | (10-6) |
| Mn | 430 | 16 | (10-6) |
| Mo | 0.65 | 0.04 | (10-6) |
| Nb | 10.9 | 0.4 | (10-6) |
| Ni | 8.5 | 0.6 | (10-6) |
| P | 455 | 19 | (10-6) |
| Pb | 36.3 | 2.0 | (10-6) |
| Rb | 170 | 3 | (10-6) |
| Sc | 5.5 | 0.3 | (10-6) |
| Se | 0.05 | 0.02 | (10-6) |
| Sn | 2 | 0.2 | 含量(μg/g) |
| Sr | 250 | 4 | (10-6) |
| Ta | 1.1 | 0.3 | (10-6) |
| Te | (0.04) | (10-6) | |
| Th | 19.9 | 0.6 | (10-6) |
| Ti | 0.249 | 0.014 | (10-2) |
| Tl | 1.26 | 0.18 | (10-6) |
| U | 3.5 | 0.3 | (10-6) |
| V | 50.6 | 1.9 | (10-6) |
| Ce | 77.6 | 2.1 | (10-6) |
| W | 3.1 | 0.2 | (10-6) |
| Zn | 50.8 | 2.1 | (10-6) |
| Zr | 243 | 11 | (10-6) |
| I | (0.22) | (10-6) | |
| In | (0.042) | (10-6) | |
| Pd | (0.3) | (10-6) | |
| Pt | (0.4) | (10-6) | |
| S | (59) | (10-6) | |
| La | 41.6 | 1.5 | (10-6) |
| Sb | 2.34 | 0.48 | (10-6) |
| Pr | 8.61 | 0.40 | (10-6) |
| Nd | 30.2 | 1.2 | (10-6) |
| Sm | 5.26 | 0.30 | (10-6) |
| Eu | 1.05 | 0.07 | (10-6) |
| Gd | 4.43 | 0.19 | (10-6) |
| Tb | 0.64 | 0.02 | (10-6) |
| Dy | 3.49 | 0.19 | (10-6) |
| Ho | 0.69 | 0.05 | (10-6) |
| Er | 1.99 | 0.09 | (10-6) |
| Tm | 0.32 | 0.02 | (10-6) |
| Yb | 1.96 | 0.05 | (10-6) |
| Lu | 0.3 | 0.02 | (10-6) |
| Y | 18.6 | 1.0 | (10-6) |
| SiO2* | 73.67 | 0.19 | 含量(μg/g) |
| TFe2O3* | 2.85 | 0.03 | 含量(μg/g) |
| MgO | 0.62 | 0.03 | 主要成分(基干%) |
| MgO* | 0.62 | 0.03 | (10-2) |
| CaO | 1.38 | 0.04 | (10-2) |
| CaO* | 1.38 | 0.04 | 含量(μg/g) |
| Na2O | 2.5 | 0.05 | (10-2) |
| Na2O* | 2.50 | 0.05 | 含量(μg/g) |
| K2O | 3.87 | 0.08 | (10-2) |
| K2O* | 3.87 | 0.08 | 含量(μg/g) |
| TiO2* | 0.421 | 0.006 | 含量(μg/g) |
| MnO* | 0.056 | 0.002 | 含量(μg/g) |
| MnO | 0.056 | 0.002 | (10-2) |
| P2O5* | 0.104 | 0.004 | 含量(μg/g) |
| P2O5 | 0.104 | 0.004 | 主要成分(基干%) |
| Al2O3 | 12.57 | 0.09 | 主要成分(基干%) |
| SiO2 | 73.67 | 0.19 | (10-2) |
| TFeO3 | 2.85 | 0.03 | 主要成分(基干%) |
| TiO2 | 0.421 | 0.006 | (10-2) |
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