A741922G 19/22 Standard Taper Joint Vacuum Take-Off Adapter with Glass Stopcock - Perfect for Laboratory Distillation, Chemical Reactions & Scientific Experiments

Vacuum Adapter, Glass Stopcock, Synthware, Joints: 19/22, Stopcock Bore: 2mm, **NOTE THESE PRODUCTS COME IN DIFFERENT SIZES - WHAT IS PICTURED MAY NOT BE THE ITEM SOLD**

Synthware vacuum adapter with 2mm straight bore glass stopcock on the hose connection

The upper outer and lower inner standard taper joints are the same size