GBW07449土壤标准物质/GSS-20土壤标准物质/GBW07449土壤质控样/GSS-20土壤质控样/GBW07449土壤标准样/GSS-20土壤标准样/GBW07449土壤标准参考样/GSS-20土壤标准参考样/GBW07449新疆鄯善盐碱土标准物质/GSS-20新疆鄯善盐碱土标准物质/GBW07449新疆鄯善盐碱土标准参考样/GSS-20新疆鄯善盐碱土标准参考样
信息:
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标准值 | 不确定度 | 单位 | 备注 | |
Ag | 0.068 | 0.007 | 质量分数(10-6) |
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As | 8.7 | 0.6 | 质量分数(10-6) |
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B | 143 | 38 | 质量分数(10-6) |
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Ba | 356 | 17 | 质量分数(10-6) |
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Be | 1.3 | 0.1 | 质量分数(10-6) |
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Bi | 0.19 | 0.01 | 质量分数(10-6) |
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Br | 6.5 | 1.2 | 质量分数(10-6) |
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Cd | 0.108 | 0.011 | 质量分数(10-6) |
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Ce | 37 | 2 | 质量分数(10-6) |
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Cl | 4.0* | 0.3* | 质量分数(10-6) |
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Co | 11.3 | 0.4 | 质量分数(10-6) |
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Cr | 43 | 3 | 质量分数(10-6) |
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Cs | 4.2 | 0.2 | 质量分数(10-6) |
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Cu | 28 | 1 | 质量分数(10-6) |
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Dy | 3.8 | 0.3 | 质量分数(10-6) |
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Er | 2.3 | 0.2 | 质量分数(10-6) |
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Eu | 0.95 | 0.04 | 质量分数(10-6) |
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F | 524 | 30 | 质量分数(10-6) |
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Ga | 12.9 | 0.7 | 质量分数(10-6) |
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Gd | 3.7 | 0.4 | 质量分数(10-6) |
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Ge | 0.99 | 0.06 | 质量分数(10-6) |
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Hf | 4.3 | 0.4 | 质量分数(10-6) |
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Hg | 0.008 | 0.002 | 质量分数(10-6) |
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Ho | 0.80 | 0.06 | 质量分数(10-6) |
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I | 1.4 | 0.4 | 质量分数(10-6) |
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In | 0.042 | 0.005 | 质量分数(10-6) |
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La | 19.4 | 1.4 | 质量分数(10-6) |
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Li | 27 | 2 | 质量分数(10-6) |
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Lu | 0.38 | 0.03 | 质量分数(10-6) |
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Mn | 667 | 20 | 质量分数(10-6) |
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Mo | 3.2 | 0.3 | 质量分数(10-6) |
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Na2O | 8.99 | 0.26 | 质量分数(10-2) |
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Nb | 8.4 | 1.2 | 质量分数(10-6) |
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Nd | 18.7 | 1.0 | 质量分数(10-6) |
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Ni | 20 | 2 | 质量分数(10-6) |
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P | 706 | 24 | 质量分数(10-6) |
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Pb | 13.4 | 1.2 | 质量分数(10-6) |
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Pr | 4.7 | 0.2 | 质量分数(10-6) |
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Rb | 63 | 3 | 质量分数(10-6) |
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Sc | 12.0 | 0.4 | 质量分数(10-6) |
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Se | 0.90 | 0.10 | 质量分数(10-6) |
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Sm | 4.0 | 0.1 | 质量分数(10-6) |
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Sn | 1.8 | 0.4 | 质量分数(10-6) |
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Sr | 435 | 13 | 质量分数(10-6) |
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Ta | 0.57 | 0.08 | 质量分数(10-6) |
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Tb | 0.66 | 0.04 | 质量分数(10-6) |
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Te | (0.04) | 质量分数(10-6) |
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Th | 6.2 | 0.4 | 质量分数(10-6) |
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Tl | 0.37 | 0.04 | 质量分数(10-6) |
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Tm | 0.38 | 0.03 | 质量分数(10-6) |
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U | 5.4 | 0.5 | 质量分数(10-6) |
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V | 82 | 7 | 质量分数(10-6) |
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W | 0.9 | 0.2 | 质量分数(10-6) |
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Y | 22 | 3 | 质量分数(10-6) |
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Yb | 2.4 | 0.3 | 质量分数(10-6) |
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Zn | 61 | 2 | 质量分数(10-6) |
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Zr | 153 | 18 | 质量分数(10-6) |
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Ti* | 0.33 | 0.03 | 质量分数(10-6) |
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Sb | 0.59 | 0.03 | 质量分数(10-6) |
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SiO2 | 47.28 | 0.13 | 质量分数(10-2) |
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Al2O3 | 10.39 | 0.10 | 质量分数(10-2) |
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TFe2O3 | 4.12 | 0.07 | 质量分数(10-2) |
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FeO | (0.6) | 质量分数(10-2) |
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CaO | 6.48 | 0.10 | 质量分数(10-2) |
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MgO | 2.98 | 0.13 | 质量分数(10-2) |
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K2O | 1.99 | 0.05 | 质量分数(10-2) |
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N | (580) | 质量分数(10-6) |
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S | 2.70* | 0.29* | 质量分数(10-6) |
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H2O+ | (3.2) | 质量分数(10-2) |
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CO2 | (2.2) | 质量分数(10-2) |
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Corg | (0.4) | 质量分数(10-2) |
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TC | 1.03 | 0.04 | 质量分数(10-2) |
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