Pro Clean™ Head Space Caps and Seals
Headspace caps and seals
20mm Aluminum Crimp cap
Pro Clean Crimp caps use the aluminum material. For use with 20mm crimp top headspace vials. These Aluminum Crimp caps provide the tightest seal reducing the evaporation of sample stored in the vial.
PTFE/Silicone Septa for 20mm Aluminum crimp cap.
PTFE/Silicone septa offer excellent resealing capabilities and are highly recommended for multiple injections and sample storage. These septa ensure a good resealability even after repeated punctures.