火焰原子吸收光谱法测定消朦胶囊中的锌

Determination of Zinc in Xiaomeng Capsule by FAAS

建立了火焰原子吸收光谱法测定消朦胶囊中锌含量的方法。用盐酸溶解样品,以火焰原子吸收法测定锌,结果显示,该方法线性关系良好(r=0.9991),检出限为0.01μg/mL,回收率97.0%—103.5%。与药典测试方法相比,本方法操作简单,重现性好。

The sample was dissolved by hydrochloric acid（1：1）.The content of zinc in xiaomeng capsule was determined by FAAS.The detection limit is 0.01μg/mL（r=0.9991）.The method is easy to operate with highly reproducibility.