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高效液相色谱法测地西泮的含量

张健 何郁芳

中国药业2011,Vol.20Issue(9):26-27,2.
中国药业2011,Vol.20Issue(9):26-27,2.

高效液相色谱法测地西泮的含量

Determination of Diazepam by HPLC

张健 1何郁芳1

作者信息

  • 1. 河南省开封市食品药品检验所,河南,开封,475000
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摘要

Abstract

Objective To determine the content of diazepam by HPLC. Methods To take C18 chemical bonded silica gel as solid phase,methanol- water (70∶30) as mobile phase and UV wavelength is at 254 nm. Results The average recovery of analgin is 98.30%, RSD =0. 54% ( n = 6). The sample volume of diazepam is linear within the range of 0. 523 5 - 3. 141 0 μg. Conclusion This method is accurate,rapid and simple. It can be used for the determination of diazepam.

关键词

高效液相色谱法/含量测定/地西泮

分类

医药卫生

引用本文复制引用

张健,何郁芳..高效液相色谱法测地西泮的含量[J].中国药业,2011,20(9):26-27,2.

中国药业

OACSTPCD

1006-4931

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