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目的：：测定34家企业生产的小活络丸中铅、镉、砷、汞、铜的含量。方法：采用微波消解样品，石墨炉原子吸收分光光度法测定铅、镉、砷的含量；氢化物原子吸收分光光度法测定汞的含量；空气-乙炔火焰原子吸收分光光度法测定铜的含量。结果：34家企业生产的小活络丸中，铅、镉、砷、汞均有不同程度的超出规定限度。结论：该方法简单、准确，可用于小活络丸中重金属的含量测定。“,”Objective:To determine the content of lead, cadmium, arsenic, mercury and copper in Xiaohuoluo pills produced by 34 enterprises. Methods:Using microwave digestion, the contents of lead, cadmium and arsenic were determined by graphite furnace atomic absorption spectrometry;the content of mercury was determined by hydride generation atomic absorption spectrophotometry;the content of copper was determined by air-acetylene flame atomic absorption. Results: Lead, cadmium, arsenic and mercury in Xiao-huoluo pills from 34 different manufacturers were beyond the limits in various degrees. Conclusion: The method is simple and accu-rate, and can be used in the heavy metal determination of Xiaohuoluo pills.