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- 已被新标准代替,建议下载标准 GB/T 19649-2006
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ICS 67.060
C 53 巧日
中 华 人 民 共 和 国 国 家 标 准
GB/T 19649-2005
粮谷中405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
Methodfordeterminationof405pesticidesresiduesingrains-
GC-MSandLC-MS-MSmethod
2005-02-04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 发 布
中 国 国家 标 准 化 管 理 委 员 会
GB/T19649-2005
目 次
前言 ···························,····················································································…… 工
1 范围 ·············································································································…… 1
2 规范性引用文件 ································································································…… 1
3 原理 ···············································································································…… 1
4 试剂和材料 ··············································1
5 仪器 ···························································································,·················…… 2
6试样制备与保存 ·····························································································……2
7 测定步骤 ··············,······················································································…… 2
8 结果计算 ·······································································································…… 4
9 精密度 ··········································,···········,·····························,·····················…… 5
附录A(资料性附录) 405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 ·,,·················································································…… 6
附录B(资料性附录)GC-MS测定的362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丰度比值 ·············································…… 19
附录C(资料性附录) GC-MS测定的A,B,C,D四组农药选择离子监测分组
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