| 高效液相色谱法同时测定对甲苯亚磺酸钠和对甲苯磺酸钠 |
| |
| 引用本文： | 魏泱,黄希,刘晶晶.高效液相色谱法同时测定对甲苯亚磺酸钠和对甲苯磺酸钠[J].农药科学与管理,2013(12):48-52. |
| |
| 作者姓名： | 魏泱 黄希 刘晶晶 |
| |
| 作者单位： | 北京颖泰嘉和生物科技有限公司,北京100192 |
| |
| 摘 要： | 采用XDB-C18柱,以甲磺酸为流动相添加剂,建立了同时定量分析对甲苯亚磺酸钠工业品中的主成分及其氧化杂质对甲苯磺酸钠的方法。结果表明,对于对甲苯亚磺酸钠和对甲苯磺酸钠,线性相关系数均为0.999 8;变异系数为0.033%和0.60%;平均回收率为99.89%和99.73%。
|
| 关 键 词： | 对甲苯亚磺酸钠 对甲苯磺酸钠 高效液相色谱法 |
Analysis of Sodium 4-methylbenzenesulfinate and Sodium 4-methylbenzenesulfonate Simultaneously by HPLC |
| |
| Institution: | Wei Yang, HuangXi, Liu Jinxing (Nutrichem Company Limited, Beijing 100192, P. R. China) |
| |
| Abstract: | A quantitative method for simultaneous analysis of sodium 4-methylbenzenesulfinate and its oxide impurity sodium 4-methylbenzenesulfonate by HPLC using XDB-C18 column and methanesulfonic acid as mobile phase addictive was developed. The results showed that,for sodium 4-methylbenzenesulfinate and sodium 4-methylbenzenesulfonate,the linear correlation coefficients were both 0.9998,the coefficients of variation were 0.033% and 0.60%,and the average recoveries were 99.89% and 99.73%. |
| |
| Keywords: | sodium 4-methylbenzenesulfinate sodium 4-methylbenzenesulfonate HPLC |
| 本文献已被 维普 等数据库收录！ |
|
