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目的:研究牛黄解毒片中可溶性砷的含量。方法:采用氢化物冷阱捕集原子荧光光度法测定水、人工肠液中可溶性砷含量。结果与结论:牛黄解毒片在人工肠液中高于在水中砷溶出量,有显著性差异。
Objective: To study the content of soluble arsenic in Niuhuangjiedu tablets. Methods: Hydridetrap trapping atomic fluorescence spectrometry was used to determine the content of soluble arsenic in water and artificial intestinal juice. RESULTS AND CONCLUSION: Niuhuangjiedu tablets were significantly higher in artificial intestinal juice than in water. There was a significant difference.