GL-14 to 1/4 OD Compression Cap

GL compression caps allows the connection of hard-walled tubes made of glass, plastic or metal to GL threads. Can also be used for sealing probes, thermometers, dip tubes or cables in reaction vessels. For moderate vacuum (>0.5 Torr), and pressures up to 145 PSI. Wetted parts made of PTFE for superior resistance to chemicals and temperatures.