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本文采用同位素稀释-火花源质谱法定量分析了吉林野山参,园参及高丽参中30多种微量元素的含量。测定下限2μg/g,相对标准偏差在5~28%以内。
In this paper, isotope dilution - spark source mass spectrometry quantitative analysis of Jilin wild ginseng, ginseng and Korean ginseng in more than 30 kinds of trace elements. Determination of the minimum 2μg / g, the relative standard deviation of 5 to 28%.