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sklademVydáno: 2021-02-12
BS ISO 21766:2021
Tobacco and tobacco products. Determination of tobacco-specific nitrosamines in tobacco products. Method using LC-MS/MS
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| Označení normy: | BS ISO 21766:2021 |
| Počet stran: | 26 |
| Vydáno: | 2021-02-12 |
| ISBN: | 978 0 539 15286 9 |
| Status: | Standard |
DESCRIPTION
BS ISO 21766:2021
This standard BS ISO 21766:2021 Tobacco and tobacco products. Determination of tobacco-specific nitrosamines in tobacco products. Method using LC-MS/MS is classified in these ICS categories:
- 65.160 Tobacco, tobacco products and related equipment
This document specifies a method for the quantification of four tobacco specific nitrosamines (TSNAs) in tobacco and the following tobacco products: cigarettes, cigars and smokeless tobacco products using reversed phase high performance liquid chromatography with tandem mass spectrometry (LC-MS/MS). The TSNAs determined with this method are: N-nitrosonornicotine (NNN), N-nitrosoanatabine (NAT), N-nitrosoanabasine (NAB) and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK).