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: (14211-526)
Supplier: SP Industries
Description: Solid glass, medium length stoppers.


Supplier: SP Industries
Description: Hollow, precision ground glass stoppers with closed bottom.

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 and rotate in or out. Grooves in the sides help prevent slippage.
Catalog Number: (75877-600)
Supplier: Ace Glass
Description: Replacement glass plug for use with Ace Scale-Up Series Flasks, or general jacketed cylindrical flasks.


Catalog Number: (89062-888)
Supplier: Ace Glass
Description: Stopper is hollow with internal hook for hanging reactants in flasks.

Small Business Enterprise Product available on GSA Advantage®


Catalog Number: (89075-474)
Supplier: Ace Glass
Description: With a standard taper 14/10 outer joint externally threaded for making O-Ring Cap Seal connection with mating inner joint

Small Business Enterprise Product available on GSA Advantage®


Supplier: Corning
Description: Hollow, full length stopper closed at the bottom from PYREX®, borosilicate glass.
Catalog Number: (KT851800-2440)
Supplier: DWK Life Sciences (KIMBLE)
Description: Designed for use with 675500 series KEM-KLAMPS®

Catalog Number: (60004-858)
Supplier: Kemtech America
Description: 35/20 ball joint penny head stopper.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Supplier: Kemtech America
Description: Heavy wall design.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Supplier: Chemglass
Description: For use with the Double Bank, Inert Gas or Single Bank, Inert Gas manifolds or any Airfree® component with an O-Ring as a closure.

Small Business Enterprise

Supplier: Heathrow Scientific
Description: These stoppers are lightweight yet very strong to reduce chipping and breakage, thus minimizing replacement costs.

Supplier: DWK Life Sciences (KIMBLE)
Description: Glass stoppers for use with flasks, mixing cylinders, separatory funnels, and more
Catalog Number: (60004-852)
Supplier: Kemtech America
Description: Designed for use with manifolds equipped with #15 O-rings.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Supplier: Chemglass
Description: Solid glass stoppers are designed for use with flasks, mixing cylinders, and varied laboratory glassware.

Small Business Enterprise

Supplier: Chemglass
Description: Hollow glass stoppers with closed bottom.

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.
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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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