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在μ- Bondapak C1 8柱上 ,用甲醇 -水缓冲液为流动相 ,HPL C法同时测定复方氧氟沙星洗液中氧氟沙星及醋酸氯己定的含量 ,方法简便快速 ,重现性好 ,平均回收率分别为 10 0 .64 %、99.88% ,RSD分别为 0 .4 5 %、0 .4 1%。
On the μ-Bondapak C1 8 column, methanol-water buffer was used as mobile phase. The content of ofloxacin and chlorhexidine acetate in lotion was determined simultaneously by HPL-C method. The method was simple, rapid and reproducible The average recovery was 100.64% and 99.88%, respectively. The RSDs were 0.45% and 0.4% respectively.