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XRF标准分析物质EC-680K

  • 进口

    塑胶(polyethylene)参考标准物质,符合RoHS指令
    (ppm = mg/kg)

    ERM-EC680高浓度
    ERM-EC680K低浓度

    ERM-EC681K高浓度
    ERM-EC681低浓度

     

    ERM-EC680

    As 30.9 ppm
    Br 808 ppm
    Cd 140.8 ppm
    Cl 810 ppm
    Cr 114.6 ppm
    Hg 25.3 ppm
    Pb 107.6 ppm
    S 670 ppm

    ERM-EC680K

    As 4.1 ppm
    Br 96 ppm
    Cd 19.6 ppm
    Cl 102.2 ppm
    Cr 20.2 ppm
    Hg 4.64 ppm
    Pb 13.6 ppm
    S 76 ppm
    Sb 10.1 ppm

    ERM-EC681

     

    As 3.93 ppm
    Br 98 ppm
    Cd 21.7 ppm
    Cl 92.9 ppm
    Cr 17.7 ppm
    Hg 4.50 ppm
    Pb 13.8 ppm
    S 78 ppm

     ERM-EC681K

     

    As 29.1 ppm
    Br 0.77 ppm
    Cd 137 ppm
    Cl 0.8 ppm
    Cr 100 ppm
    Hg 23.7 ppm
    Pb 98 ppm
    S 0.63 ppm
    Sb 99 ppm