The standard deviation is 0.9 μ gCu(ⅱ)/ 50ml, the coefficient of variation is 1.6% and percentage recovery is in the range 92-110%.

  • 该方法的标准偏差、变动系数和回收率分别为0.9μgCu(Ⅱ)/50ml,1.6%和92~110%。

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