You Searched For: VWR International

With a high material purity, rubber stoppers and bungs are lightweight options to seal containers or apparatuses. Solid styles do not permit any gas exchange in order to protect ultra-sensitive contents, while holed options support unexposed processing. Retaining the characteristic softness even under testing conditions, solid rubber stoppers are often autoclavable for repeated use. The inserting closures are available in any diameter size to securely fit any desired equipment including test tubes.

With a high material purity, rubber stoppers and bungs are lightweight options to seal containers or apparatuses. Solid styles do not permit any gas exchange in order to protect ultra-sensitive contents, while holed options support unexposed processing. Retaining the characteristic softness even under testing conditions, solid rubber stoppers are often autoclavable for repeated use. The inserting closures are available in any diameter size to securely fit any desired equipment including test tubes.


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Supplier: VWR International
Description: These highly resilient, pure gum, amber rubber stoppers have less free sulfur (max

Supplier: VWR International
Description: Synthetic, neoprene stoppers contain no free sulfur and exhibit good resiliency and shelf-life.

Supplier: VWR International
Description: These solid, black stoppers contain a high percentage of pure rubber, weigh less than neoprene, and are low in free sulfur (1/2%...

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Catalog Number: (59580-001)
Supplier: VWR International
Description: Select from soft red natural rubber or green neoprene for higher heat resistance.

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Supplier: VWR International
Description: Natural rubber stoppers feature a hollow plug to fit inside bottles, flasks, vials, or tubing.
Supplier: VWR International
Description: Versatile rubber stoppers are four stoppers in one.

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Supplier: VWR International
Description: These black high-percentage rubber stoppers are low in free sulfur and have a single hole to facilitate laboratory procedures.

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Supplier: VWR International
Description: These solid, pure gum, amber rubber stoppers contain less free sulfur (max

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Supplier: VWR International
Description: These highly resilient, pure gum, off-white rubber stoppers have less free sulfur (max

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Supplier: VWR International
Description: These black, high percentage rubber stoppers are low in free sulfur and have two holes to facilitate laboratory procedures.
Supplier: VWR International
Description: These black rubber, one-hole stoppers are specifically designed to fit 500 and 800 mL Kjeldahl nitrogen determination flasks.

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Catalog Number: (59582-585)
Supplier: VWR International
Description: This practical, two-pound assortment of black rubber stoppers is ideal for the small laboratory or school with limited need for any one size or style.

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Catalog Number: (59586-300)
Supplier: VWR International
Description: Permit insertion of hypodermic needles.

Small Business Enterprise


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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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