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  • 基本信息
  • 质检信息
  • 材料安全信息
    Tibet sediment - Constituents
    Certified values
    Ag .................... 0.21 ± 0.02 μg/g Hg ................. 0.028 ± 0.003 μg/g Th ....................... 25.5 ± 1.2 μg/g
    As ....................... 19.6 ± 1.0 μg/g Ho ..................... 0.79 ± 0.06 μg/g Ti ...................... 0.344 ± 0.014 %
    Au ........................ 1.2 ± 0.3 μg/g La ....................... 42.6 ± 2.4 μg/g Tl .......................... 1.1 ± 0.3 μg/g
    B ........................ 66.2 ± 7.1 μg/g Li ......................... 26.1 ± 0.8 μg/g Tm .................... 0.38 ± 0.02 μg/g
    Ba ........................ 470 ± 17 μg/g Lu ..................... 0.39 ± 0.02 μg/g U .......................... 4.8 ± 0.4 μg/g
    Be .................... 2.31 ± 0.10 μg/g Mn ........................ 527 ± 17 μg/g V ........................ 74.7 ± 2.7 μg/g
    Bi ...................... 0.80 ± 0.05 μg/g Mo ........................ 7.0 ± 0.3 μg/g W ......................... 9.3 ± 4.0 μg/g
    Br ......................... 1.4 ± 0.7 μg/g Nb ....................... 16.1 ± 0.7 μg/g Y......................... 21.6 ± 1.0 μg/g
    Cd .................... 0.19 ± 0.02 μg/g Nd ....................... 30.6 ± 0.8 μg/g Yb..................... 2.55 ± 0.08 μg/g
    Ce ...................... 78.1 ± 4.3 μg/g Ni .......................... 9.5 ± 0.8 μg/g Zn ....................... 62.9 ± 2.7 μg/g
    Cl ......................... 244 ± 38 μg/g P ........................... 484 ± 18 μg/g Zr.......................... 299 ± 24 μg/g
    Co ........................ 7.6 ± 0.5 μg/g Pb ....................... 46.8 ± 3.5 μg/g SiO2.................... 71.23 ± 0.18 %
    Cr ....................... 22.6 ± 2.0 μg/g Pr ...................... 8.57 ± 0.43 μg/g Al2O3 .................. 13.22 ± 0.03 %
    Cs ...................... 15.0 ± 1.3 μg/g Rb ........................... 154 ± 6 μg/g Fe2O3(T) ............... 4.11 ± 0.14 %
    Cu .......................... 151 ± 4 μg/g Sb ..................... 2.70 ± 0.53 μg/g MgO ..................... 0.70 ± 0.03 %
    Dy ..................... 3.91 ± 0.21 μg/g Sc ......................... 6.2 ± 0.3 μg/g CaO ..................... 1.40 ± 0.03 %
    Er ..................... 2.39 ± 0.12 μg/g Se ..................... 0.18 ± 0.02 μg/g Na2O .................... 2.72 ± 0.04 %
    Eu .................... 0.97 ± 0.05 μg/g Sm .................... 5.42 ± 0.30 μg/g K2O ...................... 3.65 ± 0.05 %
    F ........................... 459 ± 25 μg/g Sn ......................... 2.7 ± 0.2 μg/g TiO2 .................. 0.589 ± 0.017 %
    Ga ...................... 15.8 ± 0.6 μg/g Sr ............................ 256 ± 4 μg/g MnO ................. 0.069 ± 0.002 %
    Gd .................... 4.57 ± 0.23 μg/g Ta ......................... 1.8 ± 0.3 μg/g P2O5 ................. 0.111 ± 0.003 %
    Ge .................... 1.13 ± 0.14 μg/g Tb ..................... 0.70 ± 0.04 μg/g
    Hf ......................... 9.5 ± 1.0 μg/g Te ..................... 0.10 ± 0.02 μg/g
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