摘要
提出了一套高效液相色谱测定间甲基苯甲酸含量的方法,采用甲醇-异丙醇-磷酸盐缓冲溶液三元体系,利用C18柱分析测定二甲苯及其氧化衍生物。测试过程只需15 min,测试准确度高,重现性好。为工业生产提供了快速有效的分析新途径。
A new method for high performance liquid chromatograph which used to measure the content of mtoluic acid (MTA) is introduced. This method adopt three unit system methanol, 2-propanol and phosphate solution, use by C18 column to analyzed xylene and its derivative. foe whole analyze process only need 15 minutes, the results has a good exactitude and good precision. This new method can be utilized by industry to improve them analysis system.
出处
《浙江工业大学学报》
CAS
1998年第1期78-82,共5页
Journal of Zhejiang University of Technology
基金
浙江省教委资助
关键词
高效液相色谱
间甲基苯甲酸
间二甲苯
High performance liquid chromatography
M-toluic acid
M-Xylene