Chromatography Vial Closures

When separating organic and inorganic compounds for analysis, chromatography vial closures protect compound mixtures from contamination. The caps feature different finishes and septa materials for gas or high performance liquid chromatography applications. Maintain a clean and safe workplace using the spill-free chromatography vial closures available in various sizes and styles to be compatible with autosampler operation. Identification errors made when working with unlabeled bottles are eliminated by the different color cap options.

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VWR® Snap Caps for 11 mm Snap Ring Vials, Wide Opening

Supplier: VWR International

VWR®, Chromatography vial closure, PE, Snap caps with septa, Septum: Red PTFE/White silicone

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VWR® Screw Caps for 4 ml Screw-Thread Vials

Supplier: VWR International

VWR®, Chromatography vial closure, PP, Screw caps with septa, Septum: Red PTFE/white silicone

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VWR® Screw Caps for 8-425 Screw-Thread Vials, Standard Opening

Supplier: VWR International

VWR®, Chromatography vial closure, PP, Screw caps with septa, Septum: Red PTFE/white silicone

Expand 1 Items

VWR® Screw Caps for 10 mm Screw-Thread Vials, Wide Opening

Supplier: VWR International

VWR®, Chromatography vial closure, PP, Screw caps with septa, Septum: Blue PTFE/white silicone, pre-slit

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VWR® Flip Cap Aluminum Seals

Supplier: VWR International

These tamper-evident seals combine a lacquered aluminum shell with an attached plastic button that protects the injection site of the vial stopper.

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VWR® Screw Caps for 9 mm Screw-Thread Vials, Wide Opening

Supplier: VWR International

VWR®, Chromatography vial closure, PP, Ø: 9 mm, Screw caps with septa, Septum: Red PTFE/white silicone/red PTFE

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VWR® Crimp Caps for 20 mm Clear Crimp Seal Headspace Vials

Supplier: VWR International

VWR®, Chromatography vial closure, Aluminium, Ø: 20 mm, Crimp caps, Septum: Clear PTFE/gray butyl rubber, Thickness: 3 mm

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VWR® Screw Caps for 18 mm Screw-Thread Headspace Vials

Supplier: VWR International

VWR®, Chromatography vial closure, Steel, Magnetic screw caps, Septum: Blue PTFE/white silicone

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VWR® Crimp Caps for 11 mm Crimp Top Vials

Supplier: VWR International

VWR®, Chromatography vial closure, Aluminium, Ø: 11 mm, Crimp caps with septa, Septum: Tan PTFE/White silicone

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WHEATON® MicroLiter Screw Caps for Vials, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

These screw-thread closures are available in different configurations.

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Caps for Autosampler Vials, Quick/Snap, MicroSolv

Supplier: MicroSolv Technology Corp

Chromatography vial closure, Small caps, use with ND18 vials, 19.8 x 5.2 mm

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Caps for 11 mm Wide Opening Glass Crimp/Snap Top Vials, Thermo Scientific

Supplier: Thermo Scientific

Crimp top caps with pre-assembled septa.

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8-425 Screw-Thread Vial Caps

Supplier: Thermo Scientific

8-425 thread finish. For narrow opening screw thread vials. High-quality, pure white silicone laminated to 0.005" red PTFE. Use when excellent resealing qualities are a must.

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Caps for 13-425 Screw-Thread Vials

Supplier: Thermo Scientific

Screw thread caps feature a 13-425 thread finish and are available in an assortment of styles to match your HPLC, GC or IC application needs.

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SureSTART™ Caps for 2 ml Glass Snap Top Vials, Level 2 High-Throughput Applications, Thermo Scientific

Supplier: Thermo Scientific

Choose Thermo Scientific™ SureSTART™ 2 ml glass snap vials, performance level 2, to ensure high quality data with an uninterrupted workflow in high-throughput applications using GC, HPLC/UHPLC, and single or triple quadrupole MS systems.