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目的;建立司帕沙星胶囊的 UV含量测定方法。方法;以 0.1 mol/L氢氧化钠溶液为溶剂,以 291.4nm为测定波长。结果:司帕沙星线性范围为 p= 3.2-11.2 μg/mL,方法平均回收率为99.17%,RSD为0.60%。结论:测定方法简单易行,准确可靠。
Objective To establish a method for the determination of sparfloxacin UV content. Methods; 0.1 mol / L sodium hydroxide solution as solvent, measuring wavelength of 291.4nm. Results: Sparfloxacin linear range of p = 3.2-11.2 μg / mL, the average recovery rate of 99.17%, RSD 0.60%. Conclusion: The determination method is simple, accurate and reliable.