Double Suction Straining Coating Method for the Preparation of Packed Column of Gas-liquid Chromatography
YAN Zheng,CHEN Pei-yun,CUI Jian-bo,ZHANG Jian-shen
Journal of Hebei University (Natural Science Edition) . 2007, (1): 46 -49 .  DOI: 10.3969/j.issn.1000-1565.2007.01.014