.webp)
13mm threaded caps used for sealing larger format vials in chromatography and laboratory sample storage.
Our Range Includes...
Solid Top Caps: Black and white caps suitable for general use and light sensitive applications.
Bonded Septa Options: PTFE silicone combinations for chemical compatibility in analytical workflows.
High Integrity Sealing: Designed to provide reliable containment during storage and repeated analysis.
13-425 Thread Compatibility: Suitable for standard 13mm screw neck vial formats with urea or polypropylene materials.