This standard specifies the liquid chromatography determination and liquid chromatography-mass spectrometry/mass spectrometry confirmation methods for imidazuron residues in exported animal-derived foods. This standard is applicable to the determination and confirmation of imidazuron residues in beef, mutton, beef liver, sheep liver, beef kidney, sheep kidney, and milk.
SN/T 4252-2015 history
2015SN/T 4252-2015 Determination of imidocarb residues in foodstuffs of animal origin for export.HPLC method and LC-MS/MS method