GB/T 20752-2006 in English

《GB/T 20752-2006猪肉、牛肉、鸡肉、猪肝和水产品中硝基呋喃类代谢物残留量的测定 液相色谱-串联质谱法》由469-nq（国家标准委农业食品部）归口，主管部门为国家标准化管理委员会。
本标准规定了猪肉、牛肉、鸡肉、猪肝和水产品（鱼类、虾蟹类和贝类）中呋喃它酮（furaltadone）的代谢物5-吗啉甲基-3-氨基-2-�f唑烷基酮（3-amino-5-morpholinomethyl-1 3-oxazolidin-2-one 缩写为AMOZ）、呋喃西林（nitrofurazone）的代谢物氨基脲（semicarbazide 缩写为SEM）、呋喃妥因（nitrofurantoin）的代谢物1-氨基-2-内酰脲（1-aminohydantoin 缩写为AHD）和呋喃唑酮（furazolidone）的代谢物3-氨基-2-�f唑烷基酮（3-amino-2-oxazolidinone 缩写为AOZ）残留量液相色谱-串联质谱测定方法。本标准适用于猪肉、牛肉、鸡肉、猪肝和水产品（鱼类、虾蟹类和贝类）中5-吗啉甲基-3-氨基-2-�f唑烷基酮、氨基脲、1-氨基-2-内酰脲、3-氨基-2-�f唑烷基酮残留量的测定。本标准方法的检出限：5-吗啉甲基-3-氨基-2-�f唑烷基酮、氨基脲、1-氨基-2-内酰脲、3-氨基-2-�f唑烷基酮的检出限均为0.5 μg /kg。

Scope

This standard specifies the metabolite 5-morpholinomethyl-3-2-oxazolidinyl of furaltadone (furaltadone) in pork, beef, chicken, pork liver and aquatic products (fish, crab and shellfish) Ketone (3-amino-5morphotlinomethyl-2-oxazolidinone, abbreviated as AMOZ), nitrofurazone metabolite semicarbazide (abbreviated as SEM), nitrofurantoin metabolite 1-amino-2-lactoin (1-aminohydantoin, abbreviated as AHD) and furazolidone (furazolidone) metabolite 3-amino-2-oxazolidinone (3-amino-2-oxazolidinone, abbreviated as AOZ) residue determination method by liquid chromatography-tandem mass spectrometry . This standard is applicable to 5-morpholinemethyl-3-amino 2-oxazolidinone, semicarbazide, 1- Determination of residues of amino-2-lactoin and 3-amino-2-oxazolidinone. The detection limit of this standard method: 5-morpholinomethyl-3-amino 2-oxazolidinone, semicarbazide, 1-amino-2-lactoin, 3-amino-2-oxazolidinone For: 0.5μg/kg.