nonpolar column 非极性柱
nonpolar thinfilm column 非极性薄膜柱
Nonpolar monolithic capillary electrochromatographic column 非极性毛细管电色谱柱
Methods: auto - injection using external standard headspace method, which make the component can be separated at the nonpolar elastic capillary column, the result is good.
方法：采用外标法顶空自动进样，在非极性弹性毛细管柱上进行分离，效果良好。
The nonpolar, weak polarity and medium polar capillary vessel chromatographic column.
非极性、弱极性和中等极性毛细管色谱柱；
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