Aldrichr antisplash splash-guard adapter avec return hole 250 ml

These traps greatly reduce carry-over from foaming or bumping. Anything that may climb can return back down through the return hole at the bottom of this adapter.
Application: for use between the vapor tube and rotary evaporator flask to prevent solvent from being drawn into condenser in case of "bumping". A drain hole at the base of the inner tube allows solventt to drain back into the evaporation flask.