GB/T 44740-2024 Active National standards

GB/T 44740-2024 Determination of chlorphenamine and bromphenamine in feeds—Liquid chromatography-tandem mass spectrometry

Publish Date: 2024-10-26 Implement Date: 2025-05-01 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: GB/T 44740-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Animal and poultry feed and additives

ICS Name: \nFeeds

Publish Date: 2024-10-26

Implement Date: 2025-05-01

Pages: 12 pages

Scope

This document describes the method for determining chlorpheniramine and brompheniramine in feed using liquid chromatography-tandem mass spectrometry.
This document is applicable to the determination of chlorpheniramine and brompheniramine in compound feed, concentrated feed, concentrated supplementary feed, additive premix feed, and mixed feed additives.
The detection limit of this document is 0.003 mg/kg, and the quantification limit is 0.01 mg/kg.