You Searched For: Glass Stoppers

Hollow or solid glass stoppers close glassware items including flasks, funnels, and cylinders to shut out environmental elements for uncontaminated reaction testing. Simple to grease for heating or vacuum procedures, the slightly tapered ground glass joints are easy to rotate for a band without streaks or bubbles. Easily grip penny and hex head design tops for a clean removal upon operating completion. The tightly sealing apparatus closures come in any size needed for a leak-proof seal.

Hollow or solid glass stoppers close glassware items including flasks, funnels, and cylinders to shut out environmental elements for uncontaminated reaction testing. Simple to grease for heating or vacuum procedures, the slightly tapered ground glass joints are easy to rotate for a band without streaks or bubbles. Easily grip penny and hex head design tops for a clean removal upon operating completion. The tightly sealing apparatus closures come in any size needed for a leak-proof seal.


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Catalog Number: (15001-372)
Supplier: VWR International
Description: Made of stretchable natural rubber for use with glass stoppers.

Small Business Enterprise


Supplier: Glassco
Description: Stoppers are made from Borosilicate 3.3 glass.
Catalog Number: (KT851800-2440)
Supplier: DWK Life Sciences (KIMBLE)
Description: Designed for use with 675500 series KEM-KLAMPS®

Supplier: DWK Life Sciences (KIMBLE)
Description: Stoppers are used with laboratory glassware such as flasks, mixing cylinders, and separatory funnels
Supplier: DWK Life Sciences (KIMBLE)
Description: Glass pennyhead stoppers
Supplier: DWK Life Sciences (KIMBLE)
Description: Glass [ST] stoppers for use in the same size outer joints
Catalog Number: (KT850800-2440)
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Description: Hollow glass hex head stopper for use with ungraduated addition funnels with a pressure equalizing line.

Supplier: Ace Glass
Description: Round-head style glass stoppers are available in a variety of lengths and sizes

Product available on GSA Advantage® Small Business Enterprise

Supplier: Ace Glass
Description: Cap-type stoppers have spherical joints and are used to seal unused ports on Air Sampling Manifolds

Product available on GSA Advantage® Small Business Enterprise

Supplier: Corning
Description: Combination glass stoppers with closed bottoms may be used as [ST] joint stoppers and as reagent bottle stoppers
Supplier: Corning
Description: These PYREX® hollow borosilicate glass stoppers are light weight, strong to reduce chipping and breakage. Barrel shaped head makes it easy to clean an...
Catalog Number: (89062-882)
Supplier: Ace Glass
Description: Hollow glass spherical stoppers, PTFE-Clad to provide the ultimate in no-jam engagement.

Product available on GSA Advantage® Small Business Enterprise


Supplier: Ace Glass
Description: These are hollow glass stoppers with PTFE-Clad tapered section for controlled expansion and no jamming.

Product available on GSA Advantage® Small Business Enterprise

Supplier: Corning
Description: PYREX® glass pennyhead stoppers are generally used in flasks and separatory funnels.

Product available on GSA Advantage®

Supplier: Corning
Description: Hollow, full length stopper closed at the bottom from PYREX®, borosilicate glass.
Supplier: DWK Life Sciences (KIMBLE)
Description: Stoppers are for use with flasks, mixing cylinders, separatory funnels, and other glassware
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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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