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: Thermo Scientific
Description: Screw thread caps feature a 13-425 thread finish and are available in an assortment of styles to match your HPLC, GC or IC application needs.
Supplier: Thermo Scientific
Description: Chromatography vial, PP, Open-top screw cap with 5.5 mm hole, Septum: Red PTFE/White Silicone

Supplier: DWK Life Sciences (KIMBLE)
Description: These screw-thread closures are available in different configurations.
Supplier: MicroSolv Technology Corp
Description: Chromatography vial closure, Small caps, use with ND18 vials, 19.8 x 5.2 mm

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

Catalog Number: (KT953983-6347)
Supplier: DWK Life Sciences (KIMBLE)
Description: THF-Resistant filtration cap ideal for aggressive organic solutions such as chlorinated hydrocarbons, ethers and ketones.


Catalog Number: (66012-120)
Supplier: DWK Life Sciences (KIMBLE)
Description: Pre-assembled black polypropylene (PP) screw cap with PTFE / silicone septa.

Small Business Enterprise


Supplier: Thermo Scientific
Description: Crimp top caps with pre-assembled septa.

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

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

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: These are black plastic screw caps only.

Small Business Enterprise Product available on GSA Advantage®

Supplier: MicroSolv Technology Corp
Description: These caps are suitable for 8 mm Crimp top Vials.

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

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: These GL threaded caps have quick-release closure for the new GL80 thread, wide-mouth bottles

Small Business Enterprise Product available on GSA Advantage®

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

Product available on GSA Advantage®

Supplier: Ace Glass
Description: The heart of the GL 80 connection system is a GL80 polypropylene cap with 4, GL18 threaded ports

Small Business Enterprise Product available on GSA Advantage®

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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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