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Bottle Closures

Bottle closures allow for safe transfer of liquid media by securely closing jars or roller bottles. Various liners offer additional solvent resistance while permeable styles successfully filter during gas exchange and media sterilization procedures. Protect samples even under harsh freeze-drying lyophilization or autoclaving conditions with temperature tolerant caps. Compression caps for microscale reaction containers support stable observations. Disposable and reusable threaded caps are offered in many colors with or without septas.

Media Bottle Cap

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Media Bottle Cap

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TCLP Bottle Caps, Ace Glass Incorporated

TCLP Bottle Caps, Ace Glass Incorporated

Supplier: Ace Glass

These caps are autoclavable and ideal for TCLP bottles.

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NALGENE® High-Density Polyethylene Screw Closures, Thermo Scientific

NALGENE® High-Density Polyethylene Screw Closures, Thermo Scientific

Supplier: Thermo Fisher Scientific

For radiation-sterilization applications

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Nalgene® Autoclavable Septum Closure, PP closure, Thermoplastic Elastomer Septum, Thermo Scientific

Nalgene® Autoclavable Septum Closure, PP closure, Thermoplastic Elastomer Septum, Thermo Scientific

Supplier: Thermo Fisher Scientific

Thermo scientific nalgene autoclavable septum closures allow aseptic injection of reagent or sample withdrawal without compromising sterility or integrity of contents.

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WHEATON® White Polypropylene Unlined Caps, DWK Life Sciences

WHEATON® White Polypropylene Unlined Caps, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

Case of unlined white polypropylene caps for bottles with screw cap tops.

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NALGENE® White Polypropylene Closures, Thermo Scientific

NALGENE® White Polypropylene Closures, Thermo Scientific

Supplier: Thermo Fisher Scientific

Linerless closures fit NALGENE® Jars 36319-501, 16128-841 series, 16129-306 and -308, 16129-356 and -378

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Corning® Polypropylene Cap with 2 Stainless Steel Tubing Ports, Corning

Corning® Polypropylene Cap with 2 Stainless Steel Tubing Ports, Corning

Supplier: Corning

Autoclavable polypropylene caps feature two 15.2 cm (6") stainless steel tubes

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Screw Lid Kit, Cytiva

Screw Lid Kit, Cytiva

Supplier: Cytiva

The Screw Lid Kit is a bottle-top attachment for buffer bottles used with AKTA systems.

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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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SP Wilmad-LabGlass Open Top Caps, SP Industries

SP Wilmad-LabGlass Open Top Caps, SP Industries

Supplier: SP Industries

These open top caps have a hole in center and are available with various thread sizes and apertures.

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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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Duran Connection Cap, GL 45, 3 Ports, Wheaton, DWK Life Sciences

Duran Connection Cap, GL 45, 3 Ports, Wheaton, DWK Life Sciences

Supplier: DWK Life Sciences

A robust and durable tubing connection system for use with all sizes of DURAN® GL 45 laboratory and media bottles

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WHEATON® Extended Controlled Dropper Tips, DWK Life Sciences

WHEATON® Extended Controlled Dropper Tips, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

Extended Controlled Dropper Tips are made of LDPE (Low-Density Polyethylene)

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Chemraz® O-rings, Ace Glass Incorporated

Chemraz® O-rings, Ace Glass Incorporated

Supplier: Ace Glass

Known as "the white o-ring", Chemrez is a white, perfluoroelastomer compound with high temperature and chemical resistance

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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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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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DURAN® GL 45 Connection System, DWK Life Sciences

DURAN® GL 45 Connection System, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

This GL 45 connection system is useful for safe transfer of liquid media within a closed and sterile system.

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DURAN® GLS 80® Connection Cap System, DWK Life Sciences

DURAN® GLS 80® Connection Cap System, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

These GLS 80® screw caps with four ports and GL18 thread size quickly transfer multiple solutions.

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Corning® 3-Hole Delivery Cap, High Temperature, Corning

Corning® 3-Hole Delivery Cap, High Temperature, Corning

Supplier: Corning

Red polybutylene terephthalate (PBT) GL45 screw cap has three 6.4mm (1/4") holes at top for use with 3.2mm (1/8") O.D

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NALGENE® Polypropylene Filling/Venting Closures, Thermo Scientific

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 with Stopcock for Jerricans, Bürkle
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Nalgene® Septum Closures, Sterile, Bulk Pack, Thermo Scientific

Nalgene® Septum Closures, Sterile, Bulk Pack, Thermo Scientific

Supplier: Thermo Fisher Scientific

Nalgene High Density Polyethylene closures with PTFE septum combines elastomeric sealing of silicone with non-reactive PFTE reagent contact surface

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Cap, PTFE Lined, Ace Glass Incorporated

Cap, PTFE Lined, Ace Glass Incorporated

Supplier: Ace Glass

These black phenolic plastic screw caps have PTFE liners.

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Corning® Reusable Phenolic Caps, Corning

Corning® Reusable Phenolic Caps, Corning

Supplier: Corning

These reusable Corning® caps are fabricated from specially formulated phenolic resin to resist the effects of temperature and steam in autoclaving.

    
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Cap, GL Thread, PTFE Membrane, Ace Glass Incorporated

Cap, GL Thread, PTFE Membrane, Ace Glass Incorporated

Supplier: Ace Glass

These polypropylene, blue caps have a center hole and welded-in, PTFE, inner gas permeable membrane

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Syringe Needle Flask Adapters, Kimble Chase

Syringe Needle Flask Adapters, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)

Provides access to flasks and other containers when pierced by a syringe needle

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KIMBLE® ULTRA-WARE® Four Valve Filtration Delivery Caps, DWK Life Sciences

KIMBLE® ULTRA-WARE® Four Valve Filtration Delivery Caps, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

This cap combines the mobile phase filtration, sparging/degassing, storage and delivery functions.

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GL45 Cap with NPT Tap, Ace Glass Incorporated

GL45 Cap with NPT Tap, Ace Glass Incorporated

Supplier: Ace Glass

GL45 cap with an NPT tap designed to accept various male NPT adapters found, for instance, in ACE compression tube fittings or standard taper joint adapters.

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DURAN® Multiport Connector Caps, GL 25, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

DURAN® GL 25 connector caps with multiple ports are suitable for a range of applications were small volumes of liquid need to be sampled or dispensed.

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Corning® Erlenmeyer Flask Caps, Polypropylene, Sterile, Corning
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