The chromatographic characteristics, including column efficiency, thermal stability, polarity and selectivity were studied.
考察了这种固定相的柱效、热稳定性、极性及选择性等色谱特性。
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；
For silica-based normal phase chromatographic columns a solvent washing system with increased polarity is effective.
硅胶基质正相色谱柱用极性逐渐增强的溶剂系统冲洗；
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