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建立了双氯芬酸钾凝胶含量的 HPL C测定法。采用 YWG- C1 8柱 ,以甲醇 - 5 %醋酸水溶液为流动相 ,检测波长2 75 nm。方法平均回收率为 99.5 5 % ,RSD为 1.2 2 %。
A diclofenac potassium gel content HPL C assay was established. Using YWG-C1 8 column, methanol - 5% aqueous acetic acid as mobile phase, the detection wavelength of 2 75 nm. The average recovery was 99.5 5% with a RSD of 1.2 2%.