Adapter permits rotary evaporation of the contents of any of our CG-1880 pressure vessels after the reaction is complete. Adapter can also be connected to any vacuum line having a 24/40 port or used in conjunction with a CG-1014 adapter to connect to hoses. Eliminates the need to transfer samples into a conventional round bottom flask. Joint sizes other than 24/40 are available upon request. Adapter is supplied complete with one CG-362 open top bushing of the listed size and Viton o-ring.