chromatography column plunger column http://msi-ontology.sourceforge.net/ontology/CHROM.owl#msi_01108 GROUP:<http://msi-ontology.sourceforge.net> PERSON:Daniel Schober plunger column A plunger column is a chromatography column with adjustable heigth control. By means of an adjustable endpiece (plunger) the user can adjust the column length without disturbing the packed bed. Plunger columns can equalize volume changes and thus avoids dead volumes within the column. metadata complete