This standard specifies the high performance liquid chromatography/tandem mass spectrometry method for the determination of 8 kinds of nitroimidazole original drugs and 2 kinds of metabolites residues in food of animal origin. This standard is applicable to pork, chicken, beef, pig liver, chicken liver, beef liver, pig kidney, beef kidney, fish, milk powder, honey: 4-nitroimidazole, isoprenidazole, 2-metronidazole, Nitridazole, metronidazole, clometnidazole, demetonidazole, benzidazole residues and their metabolites hydroxymetronidazole MNZOH (metabolite of metronidazole), hydroxymethylmetronidazole HMMNI (2- Determination of metabolites of metronidazole and ronidazole)
GB/T 21318-2007 Referenced Document
GB/T 6682 Water for analytical laboratory use.Specification and test methods*, 2008-05-15 Update
GB/T 21318-2007 history
2009GB/T 21318-2009 Determination of total nirogen content in animal feeding stuffs by combustion according to the Dumas principle and calculation o the crude protein content
2007GB/T 21318-2007 Determination of nitroimidazoles residues in foodstuffs of animal orinin