Safe-Lab® PTFE Thermometer Adapters

Photo of Safe-Lab® Thermometer Joint Adapters
PTFE body with Viton® O-ring for airtight vacuum work. The adapter has a threaded polypropylene screw cap on top with an inside O-ring for depth adjustment of 6-7mm for straight stem thermometers, glass tubing and other items. Rotating the extracting nut removes the adapter from flask. The size 10/18 adapter has no body O-ring.
Photo of Safe-Lab® Therm-O-Vac® Joint Adapter
PTFE adapter with Viton® O-ring on the body, screw cap and hose connection.