column chromatography(redirected from Flash column chromatography)
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Related to Flash column chromatography: Flash Silica Column Chromatography
column chromatography[′käl·əm ‚krō·mə′täg·rə·fē]
Chromatographic technique of two general types: packed columns usually contain either a granular adsorbent or a granular support material coated with a thin layer of high-boiling solvent (partitioning liquid); open-tubular columns contain a thin film of partitioning liquid on the column walls and have an opening so that gas can pass through the center of the column.