Claisen Adapters

This Claisen adapter can be placed on top of a round bottom flask to convert one opening into two or three。

For example, in a distillation setup or a reflux of a reaction mixture ,when it is necessary to condense the vapors and add the solvents to the boiling flask at the same time,it is convenient to attach one upper joint of the Claisen adapter to a condenser, one to an additional funnel or a dropping funnel.

The 3 way claisen glass adapter features two paralled standard female joints at top and a male joint at bottom. The 4 way claisen glass adapter features three standard top female joints and a male joint at bottom.