中药无花果及其口服液中微量元素硒的测定

    Determination of Amount of Trace Element Selenium in Traditional Chinese Drug Wuhuaguo(Fruit and Leaf of Ficus Carica)and Its Oral Liquid

    • 摘要: 本文采用2,3一二氨基萘荧光分光光度法测定无花果的果实、叶子及其口服液中微量元素硒的含量。此法最低检出量(S/N=2)为2ng,重复实验C·V=1.9%,n=6,平均回收率:口服液100.5%,C·V=2.7%,果实90.2%,C·V=8.0%’叶子90.8%,C·V=9.8%。测定方法准确可靠。

       

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