当归、党参中锰、锌等微量元素的含量测定

Determination of Trace Mn Zn in Chinese Angelica and Dangshen

探讨用原子吸收分光光度法测定当归、党参中锰、锌等微量元素含量的分析方法。结果表明该方法具有分析速度快、准确度高、选择性好等特性，适合大量样品的测定。

The direct determination of Trace Mn. Zn in chinese medicinal herbs has been completed by AAS.The results show that the method is rapid,sensitive and accurate and is suitable for large number of samples.