Silica gel for column chromatography 细孔柱层析硅胶 ; 粗孔柱层析硅胶 ; 大孔柱层析硅胶
Silica gel column chromatography and solvent extraction were used to separate grease and abradant in a kind of excellent polishing paste for plastics, respectively.
分别采用硅胶柱色谱法和溶剂抽提，分离优质塑料抛光膏中的油脂和磨料部分。
This paper presents a new porous silica microsphere packing for gel permeation chromatography (GPC).
本文介绍了一种新研制的硅质球形凝胶渗透色谱填料。
A silica gel-ion exchange chromatography has been developed for the analysis of polar components in the used gasoline engine oil.
本文建立了汽油发动机油在用油极性组分的分析方法，即硅胶-离子交换色谱法。
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