24/40 inner joint#7 chem-thread80mm height
Adapter has a #7 or #15 Chem-Thread at the top for vacuum tight seal of plain stem thermo-meters or any other tube having an O.D. between 4 and 7mm. Supplied complete with a Celcon compression cap and Viton O-ring.
Brand: Chemglass, Model: CG-1042-01, Size: 24/40 Inner Joint