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.
WHEATON® MicroLiter 20 mm Crimp Seals, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Seal, 20mm Aluminum Standard Apron.
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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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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® 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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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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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 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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Stainless Steel Closures, Ace Glass Incorporated
Supplier: ACE GLASS, INC.
These closures are designed for use with culture tubes and flasks and are available with or without gripping finger indents
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Polypropylene Screw Cap, with Foamed Polyethylene Liner, Wheaton
Supplier: DWK Life Sciences (KIMBLE)
These caps are used with WHEATON glass bottles or vials. PTFE faced foamed PE liner ideal for use with high purity chemicals, strong acids and solvents. Open top caps provide access with a syringe. Open top caps with pre-slit liner are ideal for use in automated liquid handling equipment.
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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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Nalgene® Top Works™ Aseptic Closure System, Silicone, for Bottles and Carboys, Thermo Scientific
Supplier: Thermo Fisher Scientific
Provides an aseptic seal for transferring high-purity fluids
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