"chromatography caps"

Supplier: MACHEREY-NAGEL

The crimp caps with assembled septa are ready-to-use.

Supplier: MACHEREY-NAGEL

Screw closures are bonded (septa firmly connected with the cap) or ready assembled.

Supplier: Thermo Fisher Scientific

These open top screw caps provide an inert, air-tight seal and direct puncture access to samples with a syringe needle.

Supplier: DWK Life Sciences

WHEATON® MicroLiter® 9 mm caps with septa, PTFE/silicone septa, Pre-Cut PTFE/silicone septa.

Supplier: WATERS

Dark blue PE screw cap with bonded slit septum for 12×32 mm vials.

Supplier: THERMO NATIONAL SCIENTIFIC

Pre-assembled caps and septa are convenient and minimise contamination from handling.

Supplier: LA PHA PACK

Snap ring cap soft version (transparent) with septa red rubber/PTFE (red/beige), 1,0 mm.

Supplier: Restek

These injector adapters made of stainless steel are ideal for PerkinElmer CAP injector.

Supplier: Restek

Preassembled caps and septa fit all 2,0 ml, 12×32 mm, screw-thread 8 mm/425 vial-based autosamplers.

Supplier: LA PHA PACK

Ultra high temperature cap: 20 mm steel crimp cap, silver, with 5 mm hole; UltraHigh temperature septa (UHT), 20 mm, Silicone dark -red/PTFE, 45° shore A, 3,0 mm (UltraClean).

Supplier: MACHEREY-NAGEL

Ready-to-use crimp caps with assembled septa are available for the crimp neck vials.

Supplier: PerkinElmer

Caps for 20 ml glass headspace crimp top round bottom vials which have a 23 mm OD and 75,5 mm height.

Supplier: Restek

Black PP, open hole caps fit all 2,0 ml, 12×32 mm, screw-thread 8 mm/425 vial-based autosamplers.

Supplier: THERMO NATIONAL SCIENTIFIC

These PP open top screw caps can be used with sample storage screw thread vials.

Supplier: DWK Life Sciences

Choice of black phenolic, white polypropylene or urea screw caps

Supplier: VICI JOUR RESEARCH

Stainless steel with PE caps and colour coded sleeves.