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.

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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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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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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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Irrigation Cap with Syringe Tip, Baxter

Supplier: Baxter

Irrigation Cap with SquirtCap Syringe Tip.

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Caps, GL Thread with Aperature, Chemglass

Supplier: Chemglass

Cap is made from PBT (thermoplastic polyester). It can be combined with the sealing ring will accommodate tubing of the listed diameter.

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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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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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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.

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Integrated Reagent Caps, 4/pk, Promega

Supplier: Promega Corporation

Accessory for use with the ReliaPrep Large Volume HT gDNA System used in automated purification of DNA from 1-10 ml blood on liquid-handling systems.

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Safety Waste Caps, SCAT

Supplier: SCAT AMERICAS, INC.

The SCAT Safety Waste Caps provide maximum safety for your HPLC liquid disposal. Safely dispose of your liquid laboratory waste without contaminating the ambient air by using SafetyWasteCaps with integrated exhaust air filters. These high-performance filters regulate the air pressure balance and prevent the escape of vapors due to the resulting overpressure in the disposal container. The variety of closures, connections and thread sizes allows optimal adaptation to your HPLC situation. Additional versions with grounding connections, level controls or safety funnels or offer every convenience for safe disposal.

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Push Caps for Tubes, Nova Biostorage

Supplier: NBS SCIENTIFIC, LLC MS

These micronic TPE multi pierceable capcluster are used to seal 96 individual tubes.

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NMR Sample Tube Screw Caps and Septa, New Era™

Supplier: New ERA Enterprises

Open-top caps with PTFE/silicone septum combine to provide the most inert closure with needle access.

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NMR Sample Tube Plug Caps, New Era™

Supplier: New ERA Enterprises

NMR sample tube caps fit tightly on the tube and provide adequate closure for many applications.

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Sample Tube Caps, PTFE, New Era™

Supplier: New ERA Enterprises

Highly inert 5 mm PTFE sample tube caps.

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Screw Caps for 30 ml Bulk Tubes, Caplugs

Supplier: CAPLUGS MS

Screw Caps for 30 ml Bulk Tubes, Caplugs

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Caps for 11 mm Crimp Top Vials, Dikma

Supplier: Dikma Technologies

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Universal Vial Caps, Ab Sciex

Supplier: AB SCIEX LLC MS

Universal caps are used in combination with universal vials.

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Cap Strips for PCR Tubes and Plates, Bio-Rad

Supplier: Bio-Rad

Cap strips provide extremely tight sealing of all Bio-Rad 0.2 ml PCR tubes and plates during thermal cycling and cold storage

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Univo Electric Capper, CP480, Nova Biostorage Plus

Supplier: NBS SCIENTIFIC, LLC MS

An electric, user-friendly way to cap 96 push cap tubes in less than 7 seconds.

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Micronic Push Cap Capper, CP400, Nova Biostorage Plus

Supplier: NBS SCIENTIFIC, LLC MS

Micronic push cap capper CP400 is a cost effective way to seal 96 push cap tubes at once. Built to meet the varying needs of different users, the micronic push cap capper CP400 can seal the complete range of micronic TPE or EVA style capmats, capbands and capclusters.