场中华人民共和国国家标准GB/T19648-2005水果和蔬菜中446种农药多残留测定方法气相色谱一质谱和液相色谱一串联质谱法Methodfordeterminationof446pesticidesresiduesinfruitsandvegetables-GC-MSandLC-MS-MS2005-02-04发布2005-08-01实施中华人民共和国国家质量监督检验检疫总局.*中国国家标准化管理委员会a,JjGB/T19648-2005目次1111122245620胜36前言1范围·、···⋯⋯2规范性引用文件⋯3原理············⋯⋯4试剂和材料···⋯⋯5仪器···········⋯⋯6试样的制备与保存7测定步骤······⋯⋯8结果计算······⋯⋯9精密度········⋯⋯附录A(资料性附录)附录B(资料性附录)附录C(资料性附录)附录D(资料性附录)附录E(资料性附录)446种农药中英文名称、方法检出限、分组、溶剂选择和混合标准溶液浓度表········································，·‘································，，·，··⋯GC-MS测定的383种农药和内标化合物的保留时间、定量离子、定性离子及定量离子与定性离子的比值············，····································⋯⋯GCMS测定的A,B,C,D四组农药选择离子监测分组表，-·““‘···，⋯⋯标准物质在苹果基质中选择离子监测GC-MS图······，，····················一LC-MS-MS测定的E组农药监测离子对、碰撞能量、去簇电压和保留时间一一附录F(资料性附录)标准物质I,C-MS-MS总离子流图附录G(资料性附录)446种农药精密度数据表，-···················⋯⋯附录H(资料性附录)446种农药英文中文名称对照索引···········⋯GB/T19648-2005前言本标准的附录A、附录B、附录C、附录D、附录E、附录F,附录G和附录H为资料性附录。本标准由中华人民共和国秦皇岛出人境检验检疫局提出。本标准由中华人民共和国河北出人境检验检疫局归口。本标准起草单位:中华人民共和国秦皇岛出人境检验检疫局。本标准主要起草人:庞国芳、范春林、张进杰、刘永明、曹彦忠、李学民、吴艳萍、郭彤彤。本标准系首次发布的国家标准。GB/T19648-2005水果和蔬菜中446种农药多残留测定方法气相色谱一质谱和液相色谱一串联质谱法范围本标准规定了水果和蔬菜中446种农药(参见附录A)残留量气相色谱一质谱和液相色谱一串联质...
