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为了建立盐酸小檗碱片新的含量测定方法，采用分光光度法与ＨＰＬＣ法，同时与碘量法对比。结果：分光光度法与ＨＰＬＣ法专属性更强，可检测故意造假的产品。结论：分光光度法与ＨＰＬＣ法测定结果更准确、可靠。
In order to establish a new method for the determination of berberine hydrochloride tablets, the spectrophotometric method and HPLC method were used and compared with the iodometric method. Results: Spectrophotometric and HPLC methods are more specific and can detect intentionally falsified products. Conclusion: The results of spectrophotometry and HPLC are more accurate and reliable.