【摘要】 目的 　不经分离直接测定乳膏中马来酸氯苯那敏的含量。方法 　采用系数倍率法 ,选择测定波长为 2 64 .4nm和 2 5 5 .8nm。结果 　平均回收率为 10 0 .2 % ,RSD为 0 .78%。 结论 　检测方法简便 ,结果准确。更多还原

【Abstract】 OBJECTIVE The contents of chlorphenamine maleate was determined without separation.METHODS The K-ratio method was used and the detection wavelevgh was at 264.4nm and 255.8nm.RESULTS The average recovery was 100.2% with RSD 0.78%.CONCLUSION The method was simple and accurate.更多还原