T/SXSL 09-2022 Active Group standards

T/SXSL 09-2022 Determination of Residual Amounts of Nitroimidazoles and Their Metabolites in Feed by Liquid Chromatography-Tandem Mass Spectrometry

Publish Date: 2022-08-12 Implement Date: 2022-09-10 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SXSL 09-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: \nFeeds

Publish Date: 2022-08-12

Implement Date: 2022-09-10

Scope

Main technical content: This document specifies the liquid chromatography-tandem mass spectrometry method for determining the content of 2-metronidazole, 4-nitroimidazole, ornidazole, benznidazole, dimetridazole, metronidazole, carbenicillin, chlorometronidazole, roxithromycin, hydroxymethylmetronidazole, hydroxy metronidazole, hydroxypropylmetronidazole, secnidazole, tinidazole, and propylthiazole in feed. This document is applicable to the determination of the content of 2-metronidazole, 4-nitroimidazole, ornidazole, benznidazole, dimetridazole, metronidazole, carbenicillin, chlorometronidazole, roxithromycin, hydroxymethylmetronidazole, hydroxy metronidazole, hydroxypropylmetronidazole, secnidazole, tinidazole, and propylthiazole in compound feed, concentrated feed, concentrate supplements, and premixed feed additives. The detection limit of 2-metronidazole, 4-nitroimidazole, ornidazole, benznidazole, dimetridazole, metronidazole, carbenicillin, chlorometronidazole, roxithromycin, hydroxymethylmetronidazole, hydroxy metronidazole, hydroxypropylmetronidazole, secnidazole, tinidazole, and propylthiazole in this document is 1.0 ug/kg, and the quantification limit is 3.0 ug/kg.