Available Ground joint:

14/20 Ground joint

19/22 Ground joint

24/40 Ground joint

29/42 Ground joint

With a compression cap and Viton® O-ring to form a vacuum tight seal. To use it as a syringe port, simply replace the O-ring with Teflon -lined septum. Cap accommodates 5.0 - 7.5mm O.D. thermometer. Supplied with one Nylon cap and one Viton O-ring.

Be Made From G3.3 Borosilicate Glass

Annealing Point ------560℃

Linear Coefficient of Expansion------ 32×10-7/℃

Softening Point------820℃