Adapter has a 2mm 1:5 taper PTFE stopcock sealed to the side tube at a 75º angle with an inner drip tip joint. With a #7 Chem-Thread at the top of the side tube for a vacuum tight seal of plain stem thermometers.
Adapter, Distillation, 24/40 Joint Size, 2mm PTFE® Stpk, #7 Chem-Thread, 190mm H x 210mm W