Approved Work Item
ISO/AWI 21160-2
Cigarettes — Determination of selected carbonyls in the mainstream smoke with a smoking regime according to ISO 3308 (standard smoking regime) using reversed phase high performance liquid chromatography with ultra-violet/diode array detection (HPLC-UV/DAD) — Part 2: Method using impregnated glass fibre filter pads
Reference number
ISO/AWI 21160-2
ISO/AWI 21160-2
Edition 1
© ISO 2026
Approved Work Item
Abstract
This document specifies a method for the determination of selected carbonyls (formaldehyde, acetaldehyde, acetone, acrolein, propionaldehyde, crotonaldehyde, 2-butanone and butyraldehyde) as their 2,4-dinitrophenylhydrazones in mainstream smoke using reversed phase HPLC-UV/DAD with impregnated glass fibre filter pad. This method is applicable to cigarettes with nicotine-free dry particulate matter (NFDPM) yields between 1 mg/cigarette and 15 mg/cigarette using reversed phase HPLC-UV/DAD. Note: The analytical method cannot separate n-butyraldehyde and iso-butyraldehyde and therefore the method reports butyraldehyde (sum of n-butyraldehyde and iso-butyraldehyde) based on the response factor of n-butyraldehyde.
General information
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Status: Under developmentStage: New project registered in TC/SC work programme [20.00]
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Edition: 1
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Technical Committee :ISO/TC 126
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