摘要
建立了以甲醇-水为流动相，使用C18柱进行分离的反向液相色谱法测定4-三氟甲基苯酚纯度的分析方法，检测波长为230nm，甲醇-水的比例为70：30，柱温为室温。RSD=0．15％，加标回收率为99．2％～101．9％，最低检测限为0．2μg/mL。该方法操作简便、快速、准确。
A RP-HPLC method for the determination of 4-three fluorine methyl phenol in its preparations was developed by ClS column. The mobile phase consisted of methyl alcohol 70% （WV） and water,and the column temperature was room temperature. The detection limit was 0.2 μg/mL. The detection wavelength was 230 nm. The recovery was 99.2% - 101.9%. The RSD was 0.15 %. The method is simple, fast and accurate
出处
《应用化工》
CAS
CSCD
2009年第5期755-756,772,共3页
Applied Chemical Industry
关键词
甲醇-水
液相色谱
4-三氟甲基苯酚
测定
acetonitrile-water
HPLC
4-three fluorine methylphenol
determination
