We sell high quality used Dimroth condensers from European top brands, such as Schott Duran, at 40 % of the new price. Every piece of glassware is “as new” and has been controlled and cleaned before offering them for sale. If a piece of glassware is very slightly damaged, than we sell this piece as B quality glassware. B quality glassware functions properly and is a lot cheaper. For the used laboratory glassware we limit ourselves to the Dutch market as the transportation costs to other countries probably exceed the savings in buying used glassware.
A Dimroth condenser consists of an inner coil surrounded by an outer tube. However, the coolant flows through the inner coil and the substance condenses inside the outer tube. Next to the inner coil a tube that runs in the middle of said coil is present. Dimroth condensers are very effective for both reflux and distillations, but relatively expensive.