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.
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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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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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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SP Bel-Art Trigger Sprayer, with 53 mm Adapter, Bel-Art Products, a part of SP
Supplier: Bel-Art Products, a Part of SP
Add the convenience of adjustable spray to Scienceware® wash bottles.
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WHEATON® MicroLiter 11 mm Crimp-Top Seals, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
MicroLiter's 11 mm crimp-top seals are available in multiple colors and septa types.
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SP Wilmad-LabGlass Disposable NMR Tube Caps, SP Industries
Supplier: SP Industries
Manufactured from high quality polyethylene or ethylene vinyl acetate to ensure a tight seal.
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GL Thread Caps/Pouring Rings, Ace Glass Incorporated
Supplier: ACE GLASS, INC.
These screw caps and pouring rings are for use with GL threaded caps
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Kimble® Silicone Lids, DWK Life Sciences
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
The reusable KIMBLE® silicone lids stretch easily and adapt to many container sizes, improves lab safety, enhances sample management, offers a more sustainable and cost-effective solution over foils, films and other single-use covers.
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AQR™ Caps for RSA™ Autosampler Vials, MicroSolv Technology Corporation
Supplier: MICROSOLV TECH CORP
Chromatography vial closure, PP, Septum: Fitted Ultra Pure Clear Silicone/PTFE
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Closures for Nalgene® Micro Packaging Vials, PPCO, Thermo Scientific
Supplier: Thermo Fisher Scientific
Sterile. High-purity, low metal-content polypropylene copolymer resin. Leakproof, threaded. Noncytotoxic and nonpyrogenic. Size: 11mm. Color: natural with no color coder. Meets FDA CFR21 177.1520 and USP Class VI criteria.
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NALGENE® Polypropylene Screw Closures, Thermo Scientific
Supplier: Thermo Fisher Scientific
Caps for large NALGENE® bottles and carboys
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KIMBLE® ULTRA-WARE® Delivery Caps, DWK Life Sciences
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Caps have 1/4"-28 threads top and bottom with 1/8" ID holes to accept 1/8" OD PTFE tubing
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Corning® Cap, Phenolic, PTFE Liner
Supplier: Corning
This cap is fabricated of a resin specially formulated to resist the effects of temperature and steam in autoclaving.
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Black Phenolic Screw Caps for ACCUFORM® SSR™ Vials, Kimble Chase
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Chromatography vial closure, PTFE, Phenolic Caps with PTFE-Faced/14B White Rubber Liner
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Zero Pressure Weather Caps, Labconco®
Supplier: LABCONCO CORPORATION MX
Weathercaps are constructed of strong, corrosion-resistant PVC.
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Polypropylene Screw Caps, Linerless, Kimble Chase
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Polypropylene caps feature one-piece construction with a seal achieved by a unique interior design.