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Content Analysis of Lead in Several Medicinal Herbs in Hefei Dashushan

ZHANG Ling,XIE Xiao-mei,WANG Jin,ZHANG Wen-long,(Department of Pharmacy,Anhui College of Traditional Chinese Medicine,Anhui Hefei 230031,China)  
Objective:To investigate the distribution of lead(Pb) in several medicinal herbs growing in Dashushan of Hefei subsurb.Method:The dissolution of the herbs were performed in wet way.Lead was determined by atomic absorption spectrometry.Result:The contents of lead in herbs depent on their growing circumstance,the distribution of lead in herbs depent on the absorptive parts.The analysis will provide a probable way to solve the heavy metal problem of the herbs from the origin.
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