A vertical glass tube used in column chromatography, a mixture is poured in the top and washed through a stationary substance where components of the mixture are adsorbed selectively to form colored bands
English: column, chromatography column
column, pillar, chromatography column, editorial, newspaper column
English: column, chromatography column
English: column, editorial, newspaper column
English: column
English: column, tower, pillar
English: column
English: column, pillar
English: column, pillar
English: column
English: column