
Threaded caps used for sealing screw neck vials during chromatography and laboratory sample storage.
Our Range Includes...
Multiple Cap Sizes: 8mm, 9mm, 13mm and 18mm options for compatibility with various vial necks.
Polypropylene Screw Caps: Threaded closures designed for secure and repeatable sealing.
PTFE Silicone Septa Options: Chemically resistant liners suitable for chromatography applications.
Standard Vial Compatibility: Designed to fit common screw neck vial formats for routine laboratory use.