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DURAN® flat flange reaction vessel
flange with groove
- Pressure and vacuum resistant due to thewall thickness and geometry
- Groove for O-ring seal (tight closure)
- Suitable KPG stirrer bearings and shafts available
- Safety instructions
Matching lids are available for the DURAN® flat flange vessels.
DURAN® round bottom flask
with standard ground joint
- Thanks to the uniform wall thickness, round bottom flasks are ideal as heating vessels
- The geometry permits very uniform heating
- Safety instructions
Alongside DURAN® round bottom flasks, Erlenmeyer and triple-neck round bottom flasks with standard ground joint are also available.
Other condensers, with varying cooling capacities, are available alongside the DURAN® Dimroth condensers (see online catalogue).

Paulina Baszak
Junior Product Manager Labware
Phone: +49 (0)6131 – 1445 4412
Fax: +49 (0)6131 – 1445 4016
info.duran@duran-group.com






