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ISO

ISO/TC 34/WG 24 - qNMR (Quantitative nuclear magnetic resonance spectroscopy)

qNMR (Spectroscopie à résonance magnétique nucléaire quantitative )

General Information

Status
Active
Work Field
Information technology
Parent
ISO/TC 34 - Food products
Standardization Organization
ICS
Directive
Mandate
50
ISO
ISO 24583:2022(Main)
Quantitative nuclear magnetic resonance spectroscopy — Purity determination of organic compounds used for foods and food products — General requirements for 1H NMR internal standard method

This document specifies general requirements and performance criteria for the determination of purity of organic compounds through the application of solution state proton (1H) quantitative nuclear magnetic resonance (qNMR) spectroscopy using an internal standard method. This document is applicable to bioactive compounds in functional foods, natural toxins, food additives and pesticides. This document is applicable to the users pursuing metrological traceability of the measurement results.

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