气相色谱测定抗癫香素片中香兰素的含量

GAS CHROMATOGRAPHY OF VANILLIN IN ANTI-EPILEPSY TABLETS

摘要: 作者应用气相色谱法测定抗癫香素片中香兰素的含量,获得了满意的分析结果,五分平均回收率为99.37±1.1％。经多批原料和制剂的分析,表明本法简便,快速,可用于常规分析。实验条件:色谱柱为5％PEG2000/101白色担体(60～80目),φ2m×3mm(I、D);氢火焰离子化鉴定器,氢气48ml/min,氮气70ml/min。空气430ml/min,鉴定器和进样口温度均为190℃;进样量0.5μl。
- 抗癫香素片 /
- 香兰素 /
- 气相色谱分析
Abstract: The method was used for determination of vanillin content in an anti-epilepsy tablets. The average recovery was 99.37±1.1% (n=5）. The anal. conditions were:5% polyethylene glycol on 101 white support in 2m * 3mm column at 135℃；Flame ionization detector, H2 48 ml/min, air 430 ml/ min； detector and injection port at 190℃； sample size 0.5 μl.
- anti-epilepsy tablets /
- Vanillin /
- GLC