Arts and Entertainment What is the glass column? What glassware is used in column chromatography? The stationary phase or adsorbent in column chromatography is a solid. The most common stationary phase for column chromatography is silica gel, the next most common being alumina. Cellulose powder has often been used in the past. Related Posts:What is the definition of stationary phase?How does chromatography separate liquids?What is activated alumina desiccant used for?Expired Aloe Vera Gel - The Magic Wears Off.