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.
Supplier: DWK Life Sciences (KIMBLE)
Description: Stoppers are for use with flasks, mixing cylinders, separatory funnels, and other glassware
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...
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: Corning
Description: Combination glass stoppers with closed bottoms may be used as [ST] joint stoppers and as reagent bottle stoppers
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: 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: SP Industries
Description: Glass flask length stoppers may be used with volumetric flasks and separatory funnels

Supplier: DWK Life Sciences (KIMBLE)
Description: Glass [ST] stoppers for use in the same size outer joints
Supplier: SP Industries
Description: Hollow, precision ground glass stoppers with closed bottom.

Supplier: Ace Glass
Description: Standard taper 24/40 size is solid; standard taper 45/50 is hollowed from top, bottom closed.

Product available on GSA Advantage® Small Business Enterprise

Supplier: Ace Glass
Description: The Firestone Hy-n-Dry stopper inexpensively makes any standard taper vessel a desiccator

Product available on GSA Advantage® Small Business Enterprise

Supplier: Corning
Description: Hollow, full length stopper closed at the bottom from PYREX®, borosilicate glass.
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


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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.
To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

-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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