A variety of caps and seals are available, including aluminum crimp-top seals and screw-thread caps, often with septa made of PTFE/silicone, PTFE/natural rubber, or other materials.
Glass vial inserts with a bottom spring to center the sample and help minimize wasted volume, available in 50 µL and 250 µL capacities.
Kits:
Convenience kits that include both vials and caps with appropriate septa are offered for specific types like crimp-top and screw-thread vials.
Tools:
Includes electronic crimpers for 11 mm caps, which are rechargeable and feature an OLED display.
Gas chromatography (GC) accessories:
While not a vial accessory, Restek also produces accessories for GC systems, such as leak detectors and flowmeters, to help maintain performance and prevent costly issues.