GB/T 22971-2008
Determination of metabolite residues in milk and milk powder.LC-MS-MS method (English Version)

Standard No.

GB/T 22971-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 22971-2008

Scope

This standard specifies the solution of metamizole metabolites 4-formylaminoantipyrine, 4-acetylaminoantipyrine, 4-methylaminoantipyrine and 4-aminoantipyrine in milk and milk powder. Phase chromatography-tandem mass spectrometry method. This standard applies to the determination of 4-formylaminoantipyrine, 4-acetylaminoantipyrine, 4-methylaminoantipyrine and 4-aminoantipyrine residues in milk and milk powder.

GB/T 22971-2008 Referenced Document

• GB/T 6379.1 Accuracy(trueness and precision)of measurement methods and results Part 1:General principles and definitions
• GB/T 6379.2 Accuracy(trueness and precision)of measurement methods and results-Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method
• GB/T 6682 Water for analytical laboratory use.Specification and test methods

GB/T 22971-2008 history

• 2008 GB/T 22971-2008 Determination of metabolite residues in milk and milk powder.LC-MS-MS method