GB/T 45643-2025 Active National standards

GB/T 45643-2025 Determination of isothiazolinone compounds in feeds—Liquid chromatography-tandem mass spectrometry

Publish Date: 2025-05-30 Implement Date: 2025-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 33.00

Out of stock

Basic Information

Standard Code: GB/T 45643-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Animal and poultry feed and additives

ICS Name: \nFeeds

Publish Date: 2025-05-30

Implement Date: 2025-12-01

Pages: 12 pages

Scope

This document describes the method for determining three isothiazolinone compounds in feed by liquid chromatography-tandem mass spectrometry.
This document is applicable to the determination of methyl isothiazolinone (MIT), methyl chloroisothiazolinone (CIT), and thiabendazole (BIT) in compound feed, concentrated feed, supplementary feed, premix feed additives, and mixed feed additives.
The detection limit of this document is 10 μg/kg, and the quantification limit is 30 μg/kg.