Determination of Pb, Cd, Hg and As in Three Sorts of Chinese Traditional Medicine Treating Tumor by ICP-MS
SHI Li-fei1,XUE Da-fang2,XU Heng-gui1,LIU Hui1,TENG Wen-feng1*
1. Department of Chemistry, The Laboratory Medical College, Dalian Medical University, Dalian 116027, China 2. Technical Center, Liaoning Administration for Entry Exit Inspection and Quarantine, Dalian 116000, China
Abstract：A method was proposed to determine Pb, Cd, Hg and As in three sorts of Chinese traditional medicine treating tumor (Jinkehuaier, Huachansu and Fufangkushen) by ICP-MS. The result shows that the contents of the four elements Pb, Cd, Hg and As in these three sorts of Chinese traditional medicine treating tumor are low, which are all correspond with the import standard in Southeast Asia. The contents of Hg and As in Jinkehuaier are higher than the standard of U. S. FDA about drug and health food. ICP-MS is a quick and accurate method for the determination of Pb, Cd, Hg and As in Chinese traditional medicine.
Key words：Inductively coupled plasma mass spectrometry;Trace elements;Chinese traditional medicine
施丽飞1,薛大方2,徐恒瑰1,刘辉1,滕文锋1* . ICP-MS测定三种抗肿瘤中成药中铅镉汞砷含量[J]. 光谱学与光谱分析, 2007, 27(05): 1036-1037.
SHI Li-fei1,XUE Da-fang2,XU Heng-gui1,LIU Hui1,TENG Wen-feng1* . Determination of Pb, Cd, Hg and As in Three Sorts of Chinese Traditional Medicine Treating Tumor by ICP-MS. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(05): 1036-1037.
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