ICS65.020CCSB20DB42湖北省地方标准DB42/T2036.1—2023农产品中农药残留量的测定第1部分：草铵膦、草甘膦和氨甲基膦酸的测定液相色谱-质谱/质谱法Determinationofpesticidesresiduesinagriculturalproducts—Part1:Determinationofglufosinateammonium,glyphosateand(aminomethyl)phosphonicacidbyLC-MS/MS2023-05-16发布2023-07-16实施湖北省市场监督管理局发布DB42/T2036.1—2023I目次前言.................................................................................III引言...................................................................................V1范围................................................................................12规范性引用文件......................................................................13术语和定义..........................................................................14原理................................................................................15试剂和材料..........................................................................16仪器和设备..........................................................................27样品制备与保存......................................................................28分析步骤............................................................................39分析结果的表述......................................................................410相对标准偏差.......................................................................511检出限及定量限.....................................................................512质量保证和质量控制.................................................................5附录A（资料性）草铵膦、草甘膦和氨甲基膦酸标准品多反应检测（MRM）色谱图...............6附录B（资料性）方法的检出限、定量限和线性范围........................................8附录C（资料性）回收率和精密度........................................................9DB42/T2036.1—2023III前言本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规定起草。本文件DB42/T2036《农产品中农药残留量的测定》的第1部分。DB42...
