The talk will conclude with a short case study documenting the analysis for specific azo dyes in textiles from several manufacturers, and our assessment of the potential regulatory implications of the presence of these dyes in the textiles.Rob Pawle...
It has been shown that Azo dyes can be considered a risk to humans as they can contain nitrogen-nitrogen double bonds. Why Use Azo Dyes Testing on Textiles and Leather? In recent years, the use of Azo dyes has become regulated by chemical legislation, including REACH, China GB Standards, ...
First of all, in the production process, select quality guaranteed dyes, do all we can to eliminate banned dyes from the source line, avoid late detection of azo dyes, and can not cause losses; and pay attention to the immediate detection of samples in production and after production, so a...
� In India, for example, it took the Government and local industry four years (1997-2001) to establish the testing facilities necessary to comply with the European standards on limits on aromatic amines in textiles coloured with azo dyes. � 例如,在印度,政府和当地工业用了四年时间(1997-...
Its reason is certain azo dyes meeting generation guides aromatics amine, cause cancer thereby. 其原因是某些偶氮染料会产生导芳族胺,从而导致癌症. 互联网 Meanwhile, a thin - layer chromatography for detecting those prohibited azo dyes in textiles is presented. ...
Determination of banned azo dyes in dyed textiles by liquid chromatography-electrospray ionization mass spectrometry.Qian, WeijunRuan, YongShi, DongliangJin, MeijuChen, Jianyong
At present, the product safety regulations of the European Union, the United States and some Asian countries prohibit the use of toxic azo dyes in textiles. Australia did not have laws or regulations to prohibit the import of products containing azo dyes before the publication of the guide, nor...
修订了针对偶氮着色剂(azo colorants)和偶氮染料(azo dyes)所裂解的某些芳香胺(aromatic amines)的4个检测方法。法规于2012年2月4日生效(发布于欧盟官方公报的20天后)。这些标准是实施欧盟2002/61/EC号指令的配套文件,分别是: 1.EN 14362-1:2012 Textiles - Methods for determination of certain aromatic amines...
修订了针对偶氮着色剂(azo colorants)和偶氮染料(azo dyes)所裂解的某些芳香胺(aromatic amines)的4个检测方法。法规于2012年2月4日生效(发布于欧盟官方公报的20天后)。这些标准是实施欧盟2002/61/EC号指令的配套文件,分别是: 1.EN 14362-1:2012 Textiles - Methods for determination of certain aromatic amines...
修订了针对偶氮着色剂(azo colorants)和偶氮染料(azo dyes)所裂解的某些芳香胺(aromatic amines)的4个检测方法。法规于2012年2月4日生效(发布于欧盟官方公报的20天后)。这些标准是实施欧盟2002/61/EC号指令的配套文件,分别是: 1.EN 14362-1:2012 Textiles - Methods for determination of certain aromatic amines...