Caps & Septa
Replacement screw and crimp closures with PTFE, silicone and rubber septa for analytical instrument inlets.
Overview
Closures and septa are consumable parts, and using the right facing matters: a septum that cores or bleeds shows up directly in the chromatogram. We supply replacement caps and septa in the common formats, including inlet septa for instrument injection ports.
Key features
- Screw and crimp closures in the common vial formats
- PTFE, silicone and rubber septum facings
- Inlet septa for instrument injection ports
- Low-bleed options for temperature-programmed methods
- Bulk packs for routine replacement schedules
Applications
- Routine replacement of vial closures on autosampler trays
- Instrument inlet septum changes during preventive maintenance
- Matching closures to existing vial stock
Specification & options
Options & variants
Specify vial format, closure type and septum facing. If you are unsure, send a photograph of your current closure and we will identify it.
Category
Vials, Caps, Septa & Syringes
Availability
Quoted on enquiry. Send your requirement and we
will confirm specification, availability and price.
