
Cigarettes — Determination of tobacco specific nitrosamines in mainstream cigarette smoke with an intense smoking regime — Method using LC-MS/MS
NORMA vydaná dňa 30.9.2020
Designation standards: ISO 23921:2020
Publication date standards: 30.9.2020
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: International technical standard
Kategória: Technické normy ISO
Description / Abstract: This document specifies a method for the quantification of four tobacco specific nitrosamines (TSNAs) in the total particulate matter of cigarette mainstream smoke with the intense smoking regime specified in ISO 20778 by using reversed phase high performance liquid chromatography with tandem mass spectrometry (LC-MS/MS). The quantified TSNAs are: N-nitrosonornicotine (NNN), N-nitrosoanatabine (NAT), N-nitrosoanabasine (NAB) and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK).