Chemglass GL-14, GL-18 Cap with Aperture
USA Lab Open Top Chemglass Cap – GL-14 & GL-18
The USA Lab open top Chemglass cap with aperture is designed for use with GL-14 and GL-18 screw threads. When paired with the CG-197 sealing ring, this cap securely accommodates tubing of the specified diameter. Constructed from PBT (thermoplastic polyester), it provides excellent durability and chemical resistance while withstanding operating temperatures from -45°C to 200°C.