毛细管气相色谱法分析双丙酮丙烯酰胺的含量

Alanlysis of content of bisacetone acryloyl amide by capillary gas chromatography

用毛细管气相色谱 ,FID检测器 ,内标法定量 ,分离测定了双丙酮丙烯酰胺及其主要杂质丙烯酰胺的含量 ,其相对标准偏差分别为 0 .19和 0 .0 14 ;变异系数分别为 0 .19%和 4.71%。

Bisacetone acryloyl amide and it's the most of impurity acryloyl amide were separated and determined using capillary gas chromatography,flame ionization detector,interal standard method.Its standard deviation is 0 19 and 0.014,CV is 0.19% and 4.71%.