摘要
欧盟标准EN 14362-1:2012附录中给出了一种快速筛选纺织品中禁用偶氮染料的方法。与标准方法相比,该方法能缩短近一半的分析时间,有机溶剂使用量降低至原来的1/16。但作为一种筛选方法,其检测结果与标准方法有一定差异。利用该快速方法检测出超过5 mg/kg的任一种芳香胺,则应按标准正文规定的方法进行二次分析。
EU standard EN 14362-1:2012 describes a rapid screening method for banned azo colorant in textiles. This method can shorten the analysis time by nearly half and reduce the amount of organic solvent to 1/16, but the testing results by the screening method differ from those by the standard method. Using this screening method to detect the aromatic amine with the concentration above 5 mg/kg, another testing is a must according to the standard.
出处
《印染》
北大核心
2013年第11期41-45,共5页
China Dyeing and Finishing