The Kuderna-Danish apparatus was developed for the concentration of trace amounts of sample dissolved in organic solvents. The column is designed to speed evaporation with reduced hold-up. It is very useful in sample preparation before analysis with solvents such as petroleum ether or hexane.
This concentrator tube, for use with Kuderna-Danish and other concentrators, may be detached from the complete assembly and stoppered for analysis or storage.
This concentrator tube, for use with Kuderna-Danish and other concentrators, may be detached from the complete assembly and stoppered for analysis or storage.
This tapered concentrator tube, for use with Kuderna-Danish and other concentrators, may be detached from the complete assembly and stoppered for analysis or storage.