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.

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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Supplier: Ace Glass
Description: These seals are for use with flange and slotted style stoppers.

Small Business Enterprise Product available on GSA Advantage®

Supplier: MicroSolv Technology Corp
Description: Chromatography vial closure, PP, Septum: Fitted Red Silicone/PTFE

Supplier: Thermo Fisher Scientific
Description: For radiation-sterilization applications

Catalog Number: (75995-256)
Supplier: DWK Life Sciences (KIMBLE)
Description: A robust and durable tubing connection system for use with all sizes of DURAN® GL 45 laboratory and media bottles

Supplier: DWK Life Sciences (KIMBLE)
Description: The unique cone liner design offers superior torque retention and excellent sealing characteristics.
Supplier: MicroSolv Technology Corp
Description: These screw caps are designed for use with 13-425 cap size, 15x45mm vials.

Supplier: Ace Glass
Description: GL45 cap, female syringe luer slip, syringe filter connector for Duran connection system

Small Business Enterprise

Catalog Number: (89429-586)
Supplier: Thermo Fisher Scientific
Description: Polypropylene Biotainer Replacement Closures are designed to protect the contents within InVitro™ Biotainer™ bottles and carboys

Catalog Number: (89089-806)
Supplier: Corning
Description: Autoclavable polypropylene caps feature two 15.2 cm (6") stainless steel tubes

Catalog Number: (76264-278)
Supplier: DWK Life Sciences (KIMBLE)
Description: The screw connections with two hose connections have been specially developed for the connection of soft elastic tubing (6 to 9 mm), such as tubings used in biotechnology when transferring media with the aid of peristaltic pumps. The basis of the connection system for DURAN® laboratory glass bottles are screw caps with GL 45 threads and two hose connection type outlets.

Catalog Number: (76289-760)
Supplier: DWK Life Sciences (KIMBLE)
Description: DURAN® Bromobutyl Rubber closures provide a gas tight seal for all GL45 laboratory bottles with sizes from 100 to 20000 ml. Bromobutyl rubber is essentially impermeable to most gases and provides a controlled environment inside the glass bottle for oxygen sensitive materials. Useful for maintaining anaerobic culture conditions. Butyl rubber allows for multiple punctures providing easy access to the contents with a syringe.


Supplier: Thermo Scientific
Description: Chromatography vial closure, Screw Caps, 20-400, PTFE/PE Foam Liner

Supplier: Corning
Description: Disposable transfer caps are for use with plastic Erlenmeyer flasks (see <B>29152-146</B> series)
Supplier: Thermo Fisher Scientific
Description: Polypropylene closures for aseptic liquid transfer of media, biological reagents, pure water, and chemicals
Catalog Number: (97001-202)
Supplier: Air-Tite
Description: These bulk syringe caps are very cost-efficient.

Supplier: DWK Life Sciences (KIMBLE)
Description: Chromatography vial closure, Headspace ScrewTin™ Screw Cap, Septum: White PTFE/Blue Silicone, Thickness: 1.5 mm (0.060")
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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