DURAN®, borosilicate glass. For extraction from solids with solvents.
The solvent is recirculated continuously and distilled from the extracted sample before contacting the solid again.
The extract is concentrated in the distillation flask.
The method allows an effective separation with relatively small amounts of extracting solvents.
The complete apparatus consists of a round bottom flask with NS 29/32 socket, an extractor with NS 29/32 cone and a condenser with GL 14 tubing connectors.
All parts are available separately.