Flow control adapter for use with column with 24/40 or 45/50 inner Rodaviss joint. Supplied complete with open top screw cap, loosening cap and O-ring. Adapter has a 0-4mm metering plug.
These disposable glass columns can be used for alumina, silica gel, or Florisil cleanup of sample extracts, or for sodium sulfate drying of samples. Being disposable, there is less chance of sample cross-contamination and there is no wasted time or added costs associated with cleaning reusable columns.