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.
VWR® Caps for VWR® 8-425 Screw-Thread Vials
Supplier: VWR International
Closures are black and have preattached septa.
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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
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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: Blue PTFE/white silicone, pre-slit
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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: Gray PTFE/red butyl
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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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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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WHEATON® MicroLiter 20 mm Crimp Seals, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Seal, 20mm Aluminum Standard Apron.
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Black Phenolic Rubber-Lined Screw Caps, WHEATON®
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Solid-top caps with white, styrene-butadiene rubber liners.
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Caps for 16 mm Screw-Thread Headspace Vials, MicroLiter, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Chromatography vial closure, Headspace ScrewTin™ Screw Cap, Septum: White PTFE/Blue Silicone, Thickness: 1.5 mm (0.060")
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Screw Caps for Screw-Thread Sample Storage Vials, Thermo Scientific
Supplier: Thermo Scientific
Chromatography vial closure, Screw Caps, 20-400, PTFE/PE Foam Liner
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Aluminum Seals, Tear-Off, Kimble Chase
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Tear-Off style unlined one piece aluminum seals can be easily removed from vials or bottles.
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Screw-Thread Caps, 9 mm, MicroLiter, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
MicroLiter's 9 mm screw-thread caps are available in multiple colors and septa types.
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Headspace Caps, MicroSolv
Supplier: MICROSOLV TECH CORP
MicroSolv™ headspace caps are available as magnetic and with 4 different septa types to meet needs.
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Aluminum Seals, Center Disc Tear-Out, Unlined, WHEATON®
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
One-piece center disc tears out, exposing top of seal to syringe
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Snap-On Stoppers, WHEATON®
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
These snap-on stoppers provide maximum sealing for vials with a blow-back glass finish, which is a small ridge on the interior of the vials neck.
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Aluminum Seals, Tear-Off, WHEATON®
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Seals can be punctured by syringe or completely removed and contents poured from bottle
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