You searched for: 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.
11 mm Poly Crimp Seal Caps, Snap-On or Crimp, Restek
Supplier: Restek
Large, economical packs of Restek Poly Crimp seal caps are available for easy application onto any crimp-top vial.
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Solid Closed Screw Cap with PV Lining, FireflySci
Supplier: FIREFLYSCI, INC.
Closed screw cap comes with PTFE septa.
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Starburst Plugs for Shell Vials, 1.0 ml WISP 96 Style, 8×40 mm, 8 mm, Restek
Supplier: Restek
Starburst and conical design of the snap plug provides self-centering needle penetration guidance as well as better resealability of the plug after use.
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Port Cap System with 20 L Carboy
Supplier: CP Lab Safety
Port cap system, 20 L Nalgene carboy, 70 mm 10- Port cap, secondary container.
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Black Phenolic Screw Caps, PolyCone Liner, Qorpak®
Supplier: Qorpak
PolyCone lined caps form an exceptionally tight seal and offer a good chemical barrier
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GC Snap Ring Cap With Septum, 11 mm, Restek
Supplier: Restek
Restek snap ring caps are an extremely sturdy, affordable option when crimp-top caps are not needed.
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Bottle Cap Assembly, Chemglass
Supplier: Chemglass
Bottle cap for GL-45 and GPI-38 threads that permits standard solvent or media bottles to be used as an HPLC reservoir.
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DURAN® GLS 80® High Temperature Screw Caps, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
The material used is a special compound based on polyarylsulphone. Consequently the chemical, thermal and mechanical properties of the material are noticeably improved and matched to laboratory requirements.
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Transfer Caps for High Efficient Erlenmeyer Flasks, Bi-directional Liquid System
Supplier: NEST SCIENTIFIC
Transfer caps for high efficient erlenmeyer flasks.
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Transfer Caps for High Efficient Erlenmeyer Flasks, Multifunction Liquid System
Supplier: NEST SCIENTIFIC
Transfer caps for high efficient erlenmeyer flask.
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Pouring Spout for Liquid Nitrogen Dewar
Supplier: 0
Safely Control Pouring of Dangerous Liquid
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CELCON® Compression Caps with Aperture, Chem-Thread, Chemglass
Supplier: Chemglass
Celcon® compression cap with listed hole size for chem-threads.
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Plug Stoppers, 16 mm, Globe Scientific
Supplier: Globe Scientific
These polyethylene plug caps are available in a selection of colors to facilitate sample identification.
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Caps for Serum Sample Cups, Caplugs
Supplier: Caplugs
These serum sample cup caps are designed to fit all round, conical and standard bottom serum cups.
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Screw Cap for InMotion KF Vials
Supplier: Mettler Toledo
These screw caps are used with InMotion KF autosampler vials.
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Caps for Erlenmeyer Flasks
Supplier: NEST SCIENTIFIC
Caps for Erlenmeyer Flasks
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Magnetic Screw-Thread Caps, 18 mm, Restek
Supplier: Restek
18 mm magnetic screw-thread caps are quickly applied by magnetic autosamplers and feature wide orifices for ensuring efficient needle insertion without breaking.
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Irrigation Cap with Syringe Tip, Baxter
Supplier: Baxter
Irrigation Cap with SquirtCap Syringe Tip.
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Caps and Septa for 2.0 ml, 8 mm Screw-Thread Vials, Restek
Supplier: Restek
Preassembled Restek screw caps with open tops are available for creating dependable seals, with 8-millimeter-wide openings.
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SVL® Caps with Aperture, Chemglass
Supplier: Chemglass
Open top SVL® caps with aperture with sealing rings.
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SVL® Solid Caps, With PTFE Protected Seals, Chemglass
Supplier: Chemglass
Solid SVL® caps with PTFE faced liner.
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Flanged Plug Caps, 12 mm, Globe Scientific
Supplier: Globe Scientific
This line of polyethylene flanged plug caps provides exceptional leak-resistance in test tubes, centrifuge tubes, and round cuvettes.
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Flanged Plug Caps, Tiered, 13 mm, Globe Scientific
Supplier: Globe Scientific
These polyethylene flanged plug caps provide exceptional leak-resistance in 13 mm test tubes, centrifuge tubes, and round cuvettes.
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WHEATON® 13 mm Flip-Cap Long Skirt Aluminum Seals, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
The longer skirt of the aluminum seal aids in completeness of crimp.
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Caps for CryoSure® Vials, Caplugs
Supplier: Caplugs
Caplugs Evergreen CryoSure® Vial Caps fit all sizes of CryoSure® vials (except the 2.5 ml wide-mouth vials).
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Flange Plug Caps, 17 mm
Supplier: Globe Scientific
These polyethylene flanged plug caps provide exceptional leak-resistance in 17 mm test tubes and centrifuge tubes.
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Port Caps for Nalgene Plastic Bottles Complete Kit
Supplier: CP Lab Safety
Port cap for Nalgene plastic bottles with a 38-430 bottles, 2-port, with (2) ¹/₄-28 female ports, PTFE insert with Polypropylene collar. Choose adapters based on your tubing size. A set of plugs in included to maintain a closed system when holes are not in use.
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DURAN® Original GL 25 Laboratory Bottle Screw Cap, with Lip Seal, PP, Blue
Supplier: DWK Life Sciences (KIMBLE)
The classic laboratory bottle GL threaded screw cap features the tried and tested cap plug sealing system ensuring a liquid tight seal. Available in four colors: Blue, green, yellow and gray with matching pouring rings. Distinguishing media types is simplified and interchanging of screw caps and the risk of cross contamination is greatly reduced.
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White Metal Screw Caps, Plastisol Liner, Qorpak®
Supplier: Qorpak
White metal caps are impact-resistant and exhibit the widest range of temperature tolerances
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DURAN® Connector and Syringe Disk Filter, for GL 45 Screw Cap, with 2-Hose Connector, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
DURAN® GL 45 2-hose connection cap for the easy connection of flexible tubing to the DURAN® GL 45 bottles. The two polyproplylene connectors have angled top and straight underside connectors.