compared with complex titration, the proposed method is simple, rapid, accurate and applicable to the analysis of ranitidine bismuth citrate capsules for quality control.
该法简便、快速、结果準确,为枸橼酸铋雷尼替丁胶囊的质量控制提供了可靠依据。
the content of bismuth in bismuth citrate preparation and the dissolved content of it in artificial gastric and intestinal fluid were determined by icp-aes with microwave digestion.