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524 results for Closures

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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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Nalgene® Probe Adapter Closure, PP, Thermo Scientific

Nalgene® Probe Adapter Closure, PP, Thermo Scientific

Supplier: Thermo Fisher Scientific

Nalgene Probe Adapter Closures allow for insertion of 7- to 14mm diameter probes into Thermo Scientific Nalgene Culture Vessels and Bottles with 38-430 neck finishes

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Seals for 8 mm Crimp-Top Vials, Thermo Scientific

Supplier: Thermo Scientific

National Scientific aluminum crimp closures provide a secure leak-resistant seal.

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Axygen® Mini Tube Systems (MTS) Caps, Corning

Axygen® Mini Tube Systems (MTS) Caps, Corning

Supplier: Corning

Axygen® mini tube systems are available in 8-cap or 12-cap strip format.

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Caps for Basik™ 13 mm Screw Top Autosampler Vials, MicroSolv

Caps for Basik™ 13 mm Screw Top Autosampler Vials, MicroSolv

Supplier: MicroSolv Technology Corp

For 4ml, 15x45mm, 13.425 threads, autosampler vials with fitted silicone/PTFE septa. 100/pack.

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Nalgene® Polypropylene Spigot Closure, Thermo Scientific

Nalgene® Polypropylene Spigot Closure, Thermo Scientific

Supplier: Thermo Fisher Scientific

Nalgene® polypropylene spigot closures can be used to replace spigots to provide a leakproof seal when autoclaving liquids in a carboy.

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Closures for High Recovery Vials, Agilent Technologies

Closures for High Recovery Vials, Agilent Technologies

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA

Snap cap and Seal for 10 mL wash vials, 10/pk

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Screw Caps, PerkinElmer

Supplier: PerkinElmer

Screw caps are available in a variety of different plastics and are compatible with screwthread vials.

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Autosampler Caps and Septa, PerkinElmer

Autosampler Caps and Septa, PerkinElmer

Supplier: PerkinElmer

PerkinElmer closures are manufactured to specific tolerances that are guaranteed to fit and perform with PerkinElmer and non-PerkinElmer instruments.

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Axygen® Microcentrifuge Screw Caps, Corning

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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Axygen® Screw Caps for Transport Tubes

Axygen® Screw Caps for Transport Tubes

Supplier: Corning

These screw caps are used for 5/10 ml transport tubes.

   Sustainable Options Available
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PBT Screw Caps for DURAN® Laboratory Glass Bottles, Wheaton, DWK Life Sciences

PBT Screw Caps for DURAN® Laboratory Glass Bottles, Wheaton, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

The cap is available with a PTFE coated silicone seal or as a screw connection cap with aperture.

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Autosampler Vial Screw Thread Caps, 9 mm, Thermo Scientific

Supplier: Thermo Scientific

With Advanced Vial Closure System (AVCS) technology built into these screw caps you will get an optimal, consistent seal every time.

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WHEATON® MicroLiter 20 mm Crimp Seals, DWK Life Sciences

WHEATON® MicroLiter 20 mm Crimp Seals, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

Seal, 20mm Aluminum Standard Apron.

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Duran Bottle GL 80 Connection System, Ace Glass Incorporated

Duran Bottle GL 80 Connection System, Ace Glass Incorporated

Supplier: Ace Glass

The heart of the GL 80 connection system is a GL80 polypropylene cap with 4, GL18 threaded ports

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Closures for Vials, MicroSolv™

Closures for Vials, MicroSolv™

Supplier: MicroSolv Technology Corp

With fitted silicone/PTFE septa. Recommended for Mass Spec. For use with 9-425mm, 12x32mm vials. AQ brand. 100/pack

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Corning® Direct Overhead Drive Center Cap Assembly for Corning® Reusable Spinner Flasks, Corning

Supplier: Corning

The 120 mm Center Cap Assembly for Corning® Spinner Flasks is designed for use with direct overhead drive motor.

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Black Phenolic Rubber-Lined Screw Caps, WHEATON®

Black Phenolic Rubber-Lined Screw Caps, WHEATON®

Supplier: DWK Life Sciences (KIMBLE)

Solid-top caps with white, styrene-butadiene rubber liners.

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Nalgene® Pour Spout, PP, PE insert, Thermo Scientific

Nalgene® Pour Spout, PP, PE insert, Thermo Scientific

Supplier: Thermo Fisher Scientific

The pour spout is made of polypropylene.

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Screw Caps, MicroSolv™

Screw Caps, MicroSolv™

Supplier: MicroSolv Technology Corp

These screw caps are designed for use with 13-425 cap size, 15x45mm vials.

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GL 45 Connection System, Ace Glass Incorporated

GL 45 Connection System, Ace Glass Incorporated

Supplier: Ace Glass

GL45 cap, female syringe luer slip, syringe filter connector for Duran connection system

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SVL Caps, Ace Glass Incorporated

SVL Caps, Ace Glass Incorporated

Supplier: Ace Glass

Solid black or vented replacement caps with SVL thread for rotary evaporator components.

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Corning® Replacement Cap for Class A Volumetric Flasks, Corning

Corning® Replacement Cap for Class A Volumetric Flasks, Corning

Supplier: Corning

Cap only. GPI Thread Finish: 18-410.

   Sustainable Options Available
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Screw Caps for Screw Neck Diagnostic Bottles, WHEATON®

Screw Caps for Screw Neck Diagnostic Bottles, WHEATON®

Supplier: DWK Life Sciences (KIMBLE)

Polypropylene closures with gray bromobutyl / 50 stoppers.

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Open-Top Nylon Screw Thread Caps, Kimble Chase

Open-Top Nylon Screw Thread Caps, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)

Glass-filled, blue nylon cap with modified GPI thread finish to accommodate use with an O-ring seal

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Gas Chromatography Seals and Liners

Supplier: Thermo Scientific

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Nunc CryoTube Colored Caps, Thermo Scientific

Nunc CryoTube Colored Caps, Thermo Scientific

Supplier: Thermo Fisher Scientific

Nunc CryoTube colored caps are replacement polypropylene screw caps with a silicone gasket to provide the best seal

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Micro Reaction Vial Caps, Ace Glass Incorporated

Micro Reaction Vial Caps, Ace Glass Incorporated

Supplier: Ace Glass

Threaded cap with or without drilled hole (solid) which includes PTFE faced silicone rubber septum and one o-ring for making “O-Ring-CAP-SEAL.” For use with Microscale Reaction Vials.

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Lined Aluminum Seals, Wheaton

Lined Aluminum Seals, Wheaton

Supplier: DWK Life Sciences (KIMBLE)

These seals are ideal for filling or retrieving contents with a syringe

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Aluminum Crimp Seals with Liner, 20 mm, Ace Glass Incorporated

Aluminum Crimp Seals with Liner, 20 mm, Ace Glass Incorporated

Supplier: Ace Glass

20mm Aluminum crimp seals for Microwave reaction vials

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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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