| 摘要 |
<p>Separable column for chromatography consisting of surface grinded rings (5) piled inside a tube (6) which rings tighten against each other by a tightening assembly (7, 8, 9). The rings are to be packed with a chromatography gel and after a chromatography process with movable phase they are pressed out of the tube, separated and eluted. The invention also concerns an apparatus for chromatography consisting of the column and a detection and signal device (3, 4) in order to indicate the end position of the movable phase, and possibly an elution unit adapted to each separated ring. </p> |
