General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 21310-2007
Scope
This standard specifies thiouracil (2-thiouracm TU), methimazole (TAP), methyl thiouracil (MTU), propylthiouracil (PTU) in food of animal origin .Phenylthiouracil (phenyl thi-ouracil, PhTU), 2-mercaptobenzimidazole (2-mercapfobenzimidazole, MBI) determination method for residues by high performance liquid chromatography/tandem mass spectrometry. This standard applies to animal-derived food muscle ( Rabbit meat, chicken, beef, pork), offal (rabbit liver, chicken liver), milk and eggs in thiouracil, methimazole, methylthiouracil, propylthiouracil, phenylthiouracil, 2 Qualitative Confirmation and Quantitative Determination of Residues of Monomercaptobenzimidazole
GB/T 21310-2007 Referenced Document
GB/T 6682 Water for analytical laboratory use.Specification and test methods*, 2008-05-15 Update
GB/T 21310-2007 history
2007GB/T 21310-2007 Determination of residues of thyreostats in foodatuffs of animal origin-HPLC-MS/MS method