用气相色谱法分析丙烯酸中控样品中阻聚剂含量

Analysis of Acrylic in Control Sample Polymerization Inhibitor Content by Gas Chromatography

建立了用安捷伦7890A系列气相色谱仪分析丙烯酸中控样品中阻聚剂含量的方法,本方法操作简单,可有效解决吩噻嗪分析定量的难题,整个分析过程仅20 min。本方法使用FID检测器检测,采用内标法进行定量计算。结果表明,该方法准确、适用性强、简便,适用于丙烯酸中控样品中阻聚剂含量分析。

A method using the Agilent 7890 A series gas chromatograph analysis of acrylic acid in control samples polymerization inhibitor content,this method has the advantages of simple operation,can effectively solve the problem of phenothiazine quantitative analysis,the analysis process is only 20 mia The method uses a FID detector were quantitatively calculated using internal standard method.The results show that it is accurate,strong applicability,simple,suitable for acrylic acid in the control samples polymerization inhibitor content.