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: DWK Life Sciences (KIMBLE)
Description: This screw caps are ideal for use with biological media, volatile solvents, corrosive chemicals and sensitive compounds.
Supplier: DWK Life Sciences (KIMBLE)
Description: Screw cap size: 20-400. Five colors of polypropylene caps for use with screw neck diagnostic bottles. These open-top caps can be used with our thin flange lyophilization stoppers or snap-on stoppers. Wheaton Science Products completes your package with the right closure.
Supplier: DWK Life Sciences (KIMBLE)
Description: Eliminate the need for crimping and decapping tools.
Supplier: DWK Life Sciences (KIMBLE)
Description: This GL 45 connection system is useful for safe transfer of liquid media within a closed and sterile system.
Catalog Number: (10847-612)
Supplier: DWK Life Sciences (KIMBLE)
Description: High-quality replacement caps for Valumetric™ graduated bottles.


Supplier: DWK Life Sciences (KIMBLE)
Description: Open-top closures without liners.
Supplier: DWK Life Sciences (KIMBLE)
Description: The unique cone liner design offers superior torque retention and excellent sealing characteristics.
Supplier: DWK Life Sciences (KIMBLE)
Description: Pressure release seals feature score lines that allow for internal pressure release when 3.0 ±0.5 bar has been exceeded.
Catalog Number: (66012-658)
Supplier: DWK Life Sciences
Description: Threaded cap is flanged with an open top and a butyl septum.

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Supplier: MicroSolv Technology Corp
Description: Cap, AQR, Autosampler, snap top, light blue with star-slit, locked in fitted ultra pure natural silicone/clear PTFE septa, For use with AQ-Advanced Quality Brand snap top vials

Supplier: DWK Life Sciences (KIMBLE)
Description: Designed to fit 18 mm screw thread headspace vials.

Supplier: Thermo Scientific
Description: These 20mm, high-density polyethylene screw cap closures are available lined or unlined and sterile or nonsterile.
Supplier: Thermo Scientific
Description: Nalgene High Density Polyethylene closures with PTFE septum combines elastomeric sealing of silicone with non-reactive PFTE reagent contact surface
Supplier: Thermo Scientific
Description: For radiation-sterilization applications
Supplier: AGILENT TECHNOLOGIES, INC (CSD)
Description: Cap, crimp, 8 mm PTFE/silicone/PTFE septa, 500/pk. Cap size: 8 mm

Supplier: DWK Life Sciences (KIMBLE)
Description: Three on-off valves have ¼”-28 threads top and bottom.

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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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