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用压力消解器,湿法消解样品,然后用原子吸收法测定消解过的样品液中的锌。与《浙江省药品标准》(1989)收载方法相比,具有操作简便、时间缩短;两种方法测得结果基本相符。本方法加样回收率为100.1±1.93%。
The sample was wet digested with a pressure digester, and then the zinc in the digested sample solution was determined by atomic absorption spectrometry. Compared with the method of “Zhejiang Province Drug Standards” (1989), it has the advantages of simple operation and shortened time; the results obtained by the two methods are basically consistent. The recovery rate of this method was 100.1±1.93%.