摘要
采用一阶导数分光光度法测定复方奎宁注射液中的盐酸奎宁,取337nm波长处振幅绝对值作为定量信息,相关系数r=0.9999,回收率为99.80%,RSD为0.45%。
The absolute value of valley amplitude at 337nm was used for quantitative determinatfon.The correlation coefficient was 0.9999.the averape recovery was 99.80% .The RSD was 0.45% .
出处
《中国医药工业杂志》
CAS
CSCD
北大核心
1994年第3期118-120,共3页
Chinese Journal of Pharmaceuticals
关键词
针剂
测定
复方奎宁
盐酸奎宁
奎宁
quinine hydrochloride.compound quinine injection, first orderderivative spectrophotometry, determination