GB/T 22260-2008
Determination of methyltestosterone in feeds-High performance liquid chromatography tandem mass spectrometry (English Version)

Standard No.

GB/T 22260-2008

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

Status

Be replaced 2024-03

Replace By

GB/T 22260-2023

Latest

GB/T 22260-2023

Scope

This standard specifies the method for the determination of methyltestosterone in feed by high performance liquid chromatography tandem mass spectrometry (LC/MS/MS). This standard is applicable to the determination of methyltestosterone in compound feed, concentrated feed and additive premixed feed. The quantitative limit of compound feed, concentrated feed and additive premixed feed is 10 μg/kg.

GB/T 22260-2008 Referenced Document

• GB/T 20195 Animal feeding stuffs--Preparation of test samples
• GB/T 6682 Water for analytical laboratory use.Specification and test methods

GB/T 22260-2008 history

• 2023 GB/T 22260-2023 Determination of Anabolic Hormones in Feed by Liquid Chromatography-Tandem Mass Spectrometry
• 2008 GB/T 22260-2008 Determination of methyltestosterone in feeds-High performance liquid chromatography tandem mass spectrometry