Adapter, Flow Control, Glass Stopcock 90°, Inner Joint (Cone Joint), 19/22 joint

Adapter, Flow Control, Glass Stopcock 90°, Inner Joint (Cone Joint), 19/22 Joint

1. Used to control how liquids or gasses enter reaction systems. The stopcock comes with a retention clip and has a 2mm bore. The hose connection's center serration has an O.D. of 8mm.
2. Using a 2mm glass stopcock, the vacuum flow-control adapter regulates the flow during reaction or distillation. Featuring a 19/22 standard taper joint at the bottom to accommodate a female joint that may be changed out.
3. The purpose of this flow control adapter is to regulate or control the gas flow into a reaction system.