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ISO 22303:2008
M00006704
New product
ISO 22303:2008 Tobacco - Determination of tobacco specific nitrosamines - Method using buffer extraction
standard by International Organization for Standardization, 07/15/2008
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ISO 22303:2008 specifies the procedure for the determination of the tobacco specific nitrosamines (TSNAs): N-nitrosonornicotine (NNN), N-nitrosoanatabine (NAT), N-nitrosoanabasine (NAB) and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) in ground leaf tobacco, manufactured tobacco and tobacco products. The determination is by means of gas chromatography.