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Homepage>ISO 23922:2020-Cigarettes — Determination of selected carbonyls in the mainstream smoke of cigarettes with an intense smoking regime — Method using high performance liquid chromatography
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sklademVydáno: 2020
ISO 23922:2020-Cigarettes — Determination of selected carbonyls in the mainstream smoke of cigarettes with an intense smoking regime — Method using high performance liquid chromatography

ISO 23922:2020

ISO 23922:2020-Cigarettes — Determination of selected carbonyls in the mainstream smoke of cigarettes with an intense smoking regime — Method using high performance liquid chromatography

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Označení normy:ISO 23922:2020
Počet stran:18
Vydání:1
Vydáno:2020
Jazyk:Anglicky
DESCRIPTION

ISO 23922:2020


This document specifies a method for the determination of selected carbonyls (formaldehyde, acetaldehyde, acetone, acrolein, propionaldehyde, crotonaldehyde, 2-butanone and n-butyraldehyde) as their 2,4-dinitrophenylhydrazones by reversed phase HPLC-UV/DAD in mainstream smoke using an intense smoking regime.
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