【摘要】 目的研究食盐中汞的测定方法。方法原子荧光光谱法。结果本法最低检测浓度为0.025mg/kg,回收率在90%~103%,相对标准差RSD6.1%。结论本方法适合于食盐中汞的测定。更多还原

【Abstract】 Objective In order to establish determination method for Hydrargyrum in Salt.Methods Vapor generation-Atomic fluorescence spectrometry was used.Results Detection limit of the method was 0.025mg/kg. Recovery rate of the method was 90%-103%. RSD was 6.1%.Conclusions It was concluded that the method is suitable for Hydrargyrum determination in salt.更多还原