Used for transferring liquids or gases under vacuum; often works with flasks, vacuum pumps and vacuum rubber tubes for vacuum experiments
19/22 inner standard taper joint
Premium PTFE stopcocks; hose fittings for 3.15in I.D. hoses
Borosilicate glass, heavy duty and reusable; maximum withstand temperature 200°C
Warranty StonyLab 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied