红参药材中重金属的含量测定

Journal of Emergency in Traditional Chinese Medicine(2013)

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Abstract
目的对红参药材中铅、镉、砷、汞、铜的含量进行测定,为高品质红参药材的筛选提供某种依据,并为中药材质量标准的建立提供一定的参考价值。方法样品按《中国药典》(一部)附录IX B中的B法进行消解后,用原子吸收分光光度法进行检测。结果铅小于10 mg/kg,镉小于1 mg/kg,砷小于5 mg/kg,汞小于1mg/kg,铜小于20 mg/kg。结论红参药材中重金属含量均符合药典会公示标准。
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