Screw Cap for 2mL Chromatography Vial, Screw Closure, 9mm Finish, Open Top Blue Cap, Bonded Red PTFE/White Silicone Septum

High-quality caps designed to deliver secure, reliable sealing for chromatography applications. Engineered for compatibility with the most widely used autosamplers and vial formats, these caps support consistent system performance, stable sample containment, and dependable injection results.

Available in both crimp and screw-thread styles, our caps pair seamlessly with standard chromatography vials as well as headspace vials that require robust sealing for elevated temperature workflows.

Whether your lab performs routine analysis or more demanding methods, these caps provide a dependable sealing solution for laboratories of all sizes.

Caps engineered for tight, repeatable sealing across chromatography workflows

Available in crimp and screw-thread formats to match vial and autosampler requirements

A reliable, high-value option for labs seeking consistent performance in sample handling and injection consistency

Additional style cap options are available on special order.

Please inquire with your specific needs.