论文部分内容阅读
目的:测定氟罗沙星葡萄糖注射液中氟罗沙星的含量。方法:采用一阶导数光谱法,测定波长为294nm,△λ为2nm。结果:回收率为99.92%,RSD为0.48%(n=5),线性范围为6~10μg·ml~(-1)。结论:该方法简便、快速准确。
Objective: To determine the content of fleroxacin in fleroxacin and glucose injection. Methods: First-order derivative spectroscopy was used to determine the wavelength of 294nm and △ λ of 2nm. Results: The recovery was 99.92% with RSD of 0.48% (n = 5) and linear range of 6 ~ 10μg · ml ~ (-1). Conclusion: This method is simple, rapid and accurate.