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: NEST SCIENTIFIC
Description: Caps for Erlenmeyer Flasks

Supplier: DWK Life Sciences (KIMBLE)
Description: DURAN® red PBT closed screw caps with PTFE protected seal protect important materials in the lab.
Catalog Number: (76243-716)
Supplier: Caplugs
Description: VCF Series caps are designed for easy removal with a flange at the closed end large enough to grasp, yet small enough to not interfere with the application.


Catalog Number: (PAA2701)
Supplier: Promega Corporation
Description: Accessory for use with the ReliaPrep Large Volume HT gDNA System used in automated purification of DNA from 1-10 ml blood on liquid-handling systems.


Catalog Number: (77676-860)
Supplier: CP Lab Safety
Description: This blue screw cap is a replacement part for EF-4-38 and EF-3004C ECO funnels and systems.

New Product


Catalog Number: (75787-628)
Supplier: Healthcare Products
Description: Curos Jet™ disinfecting caps are the next-generation solution for I.V.


Catalog Number: (77677-242)
Supplier: CP Lab Safety
Description: Port cap system, 10 L Carboy, 83 B Port cap, secondary container.

New Product


Catalog Number: (89498-534)
Supplier: Samco
Description: Samco™ Bio-Tite™ leak-resistant caps are deisgned for use with Thermo Scientific™ Samco™ containers.


Supplier: Jaece
Description: These plugs are made from recycled polyester.

Supplier: SARSTEDT INC
Description: High-quality, safe, and robust containers and caps are essential for mixing, processing, and storing samples. As one of the world’s largest manufacturers of tubes and storage containers, SARSTEDT offers the right product for every laboratory and analytical requirement.

New Product

Supplier: Simport Scientific
Description: This line of polyethylene flanged plug caps provides exceptional leak-resistance in test tubes, centrifuge tubes, and round cuvettes.

Supplier: Qorpak
Description: Dropper assemblies feature a glass tube with black polypropylene closure and rubber squeeze bulb

Small Business Enterprise

Supplier: Restek
Description: 18 mm magnetic screw-thread caps are quickly applied by magnetic autosamplers and feature wide orifices for ensuring efficient needle insertion without breaking.

Supplier: Qorpak
Description: Polypropylene caps with F217 & Fluoropolymer Resin liners are an economical alternative to Thermoset & Phenolic Fluoropolymer Resin lined caps.

Supplier: Caplugs
Description: Caplugs Evergreen CryoSure® Vial Caps fit all sizes of CryoSure® vials (except the 2.5 ml wide-mouth vials).

Supplier: Globe Scientific
Description: These colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes, and plastic culture tubes

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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.
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The original product is no longer available. The replacement shown is available.
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