ISO 22303:2008 烟草 烟草特有亚硝胺的测定 用缓冲提取法
标准编号:ISO 22303:2008
中文名称:烟草 烟草特有亚硝胺的测定 用缓冲提取法
英文名称:Tobacco — Determination of tobacco specific nitrosamines — Method using buffer extraction
发布日期:2008-07
标准范围
ISO 22303:2008规定了烟草特有亚硝胺(TSNAs)的测定程序:磨碎烟叶、烟草制品和烟草制品中的N-亚硝基鸟嘌呤(NNN)、N-亚硝基鸟嘌呤(NAT)、N-亚硝基鸟嘌呤(NAB)和4-(甲基亚硝胺)-1-(3-吡啶基)-1-丁酮(NNK)。采用气相色谱法进行测定。
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.
标准预览图


