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Position: Home > Articles > Study on Detection of Clenbuterol in Feed by GC-MS Method Scientia Agricultura Sinica 2002,35 (4) 426-429

饲料中盐酸克仑特罗GC-MS检测方法研究

作  者:
范理;常碧影;宋荣;闫慧文
单  位:
国家饲料质量监督检测中心
关键词:
盐酸克仑特罗;衍生化;气谱质谱联用
摘  要:
建立了饲料中盐酸克仑特罗气谱 质谱联用检测方法 ,试样中的盐酸克仑特罗经提取、净化、衍生化 ,采用GC MS方法测定 ,外标法定量。研究表明 ,盐酸克仑特罗的线性范围为 0 .0 5~ 10mg/kg ,方法回收率为 84 .0 %~10 0 .1% ,最小检出限为 0 .0 1mg/kg。
译  名:
Study on Detection of Clenbuterol in Feed by GC-MS Method
作  者:
FAN Li , CHANG Bi ying , SONG Rong , YAN Hui wen (National Centre for Quality Supervision and Test of Feed, Beijing 100081)
关键词:
Clenbuterol; Derivative; GC MS
摘  要:
An analytical method for Clenbuterol in feed by gas chromatography mass spectrum was described. Extract purification was based on Solid Phase Extract (SPE).The analytics were derivatized to trimethylsilyl (TMS) and detected by GC MS and quantitated by external standard method. The linear range is from 0.05 to 10mg/kg. Recovery is in the range of 84.0%~100.1%.The minimum detectable quantities is 0.01 mg/kg.

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