Determination of N - Alkyl amino - benzaldehyde Compounds by Gas Chromatography
Fan Shaowen Qiou Deie(Wenzhou Institute of Industrial and Scientific Research, Wenzhou 325028)
N - Alkyl amino - benzaldehyde compounds were analyzed by gas - chromatography. The chro-matogram was run on a 5% OV - 225 column. And the analogues of the compounds were used as internal standard substance mutually. The advantages of this method are speed of analysis, simplicity of operation, accuracy, and precision. So the method is suitable for industrial analysis of the compounds.
【CateGory Index】： O657.7