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采用高精度散射光度滴定法测定盐酸环丙沙星的含量,并与《中国药典》中的非水滴定法进行比较。含量测定结果的RSD<0.2%;F检验结果表明该方法的精密度与药典方法相当;t检验结果表明方法的均值与药典方法无显著性差异。
The content of ciprofloxacin hydrochloride was determined by high-precision scattering photometric titration and compared with the non-aqueous titration method in “Chinese Pharmacopoeia”. The RSD of the determination results was less than 0.2%. The F test results showed that the precision of this method was comparable to that of the pharmacopoeia method. The t test showed that there was no significant difference between the mean of the method and the pharmacopoeia.