Closures
Whether protecting the sample from outside contamination or the workplace from the bottled toxic waste, closures guarantee tight and reliable seals. With a vast cap selection for best compatibility with any container, tailoring to specific contents is possible. Temperature resistant models allow any procedure to be completed safely. Available in different finishes, any sensitive chromatography sample is protected. The caps are easy to close with one hand and come in many colors to assist with identification.
Axygen® Microcentrifuge Screw Caps, Corning
Supplier: Corning
These caps are compatible with all Axygen Scientific screw top microcentrifuge tubes, including both skirted and nonskirted variations of the 0.5 ml, 1.5 ml, and 2 ml microcentrifuge tubes.
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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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NALGENE® Polypropylene Screw Closures, Thermo Scientific
Supplier: Thermo Fisher Scientific
Linerless closures are for use only with NALGENE® narrow- and wide-mouth bottles and Erlenmeyer flasks
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WHEATON® Black Plastic Caps for Media Bottles, DWK Life Sciences
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Solid-top lined caps are suitable for a variety of applications
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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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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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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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NALGENE® Polypropylene Filling/Venting Closures, Thermo Scientific
Supplier: Thermo Fisher Scientific
Polypropylene closures for aseptic liquid transfer of media, biological reagents, pure water, and chemicals
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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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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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Aluminum Seals, Tear-Out, Kimble Chase
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
These tear-out seals are designed to secure septa and stoppers to bottles and vials.
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Black Phenolic Open-Top Screw Caps, WHEATON®
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Open-top closures without liners.
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