BS ISO 23970:2021

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Milk, milk products and infant formula. Determination of melamine and cyanuric acid by liquid chromatography and tandem mass spectrometry (LC-MS/MS)

Published By	Publication Date	Number of Pages
BSI	2021	28

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Categories: 67.100.10 - Milk and processed milk products, BSI

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Description

This document specifies a method for the determination of melamine and cyanuric acid with liquid chromatography in combination with tandem mass spectrometry (LC-MS/MS). The method has been validated in an interlaboratory study via the analysis of spiked samples of milk-based infant formula, soy-based infant formula, milk powder, whole milk, soy drink and milk chocolate ranging from 0,71 mg/kg to 1,43 mg/kg for melamine and 0,57 mg/kg to 1,45 mg/kg for cyanuric acid. The limits of quantification (LOQ) for melamine and cyanuric acid in food are 0,05 mg/kg and 0,25 mg/kg, respectively. The upper limit of the working range is up to 10 mg/kg for melamine and up to 25 mg/kg for cyanuric acid.

Additional information

Status	Definitive
Pages	28
Publication Date	2021-09-20
ISBN	978 0 539 12243 5
Standard Number	BS ISO 23970:2021
Title	Milk, milk products and infant formula. Determination of melamine and cyanuric acid by liquid chromatography and tandem mass spectrometry (LC-MS/MS)
Identical National Standard Of	ISO 23970
Descriptors	Liquid chromatography, High performance liquid chromatography, Cyanuric acid, Melamine, Dairy products, Baby milk, Milk
Publisher	BSI
Committee	AW/5
ICS Codes	67.100.10 - Milk and processed milk products

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BS ISO 23970:2021

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