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食品研究与开发:2019,40(15):156-159
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LC/MS/MS法测定白酒中氨基甲酸酯类农残研究
(1.食品安全检测四川省重点实验室,四川 成都 610000;2.国家酒类检测重点实验室,四川 宜宾 644000)
Research of Analysis of Carbamic Ester Pesticide Residues in Liquor by LC/MS/MS
(1.Food Safety Detection Key Laboratory of Sichuan Province,Chengdu 610000,Sichuan,China;2.The State Key Lab of Liquor Products Test,Yibin 644000,S ichuan,China)
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投稿时间:2018-10-11    
中文摘要: 首次建立同时对蒸馏白酒中8 种氨基甲酸酯类农药(抗蚜威、恶虫威、克百威、仲丁威、甲萘威、扑灭威、多菌灵、灭多威)残留的液相色谱串联质谱法(liquid chromatography-tandem mass spectrometry,LC/MS/MS)定性鉴别和定量测试方法,此8 种农药残留的方法检出限为0.5 μg/kg~10 μg/kg。上述8 种农药残留在蒸馏白酒中加标回收率为87.6%~100.0%,精密度为0.89%~5.6%,均能够满足测试要求。
Abstract:The qualitative and quantitative testing method was first developed for the simultaneous determination of 8 carbamate pesticide residues (pirimicarb,bendiocarb,carbofuran,fenobucarb,carbaryl,isoprocarb,carbendazim,methomyl)in liquor by liquid chromatography-tandem mass spectrometry(LC/MS/MS),The detection limits of the eight kinds of pesticide residue was 0.5 μg/kg-10 μg/kg.The recovery of the method was 87.6%-100.0%,the precision was 0.89%-5.6%,all of them can meet the testing requirements.
文章编号:201915026     中图分类号:    文献标志码:
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