You Searched For: Reaction Vessels, Flask Shape

Reaction vessels are constructed from borosilicate glass to accommodate the immersion wells. Flask-shaped design helps stability and even heating. The bottoms of these certain models of these vessels are flat to allow use of magnetic stirrers, and reaction vessels can be jacketed or unjacketed. Jacketed reaction vessels are designed to enable cooling of reactant materials during photolysis. Durable vessels are durable in design and easy to use, with logical volume sizes and various angled joints for sparger tubes, condensers, and thermometers to provide easy-to-read measurements.

Reaction vessels are constructed from borosilicate glass to accommodate the immersion wells. Flask-shaped design helps stability and even heating. The bottoms of these certain models of these vessels are flat to allow use of magnetic stirrers, and reaction vessels can be jacketed or unjacketed. Jacketed reaction vessels are designed to enable cooling of reactant materials during photolysis. Durable vessels are durable in design and easy to use, with logical volume sizes and various angled joints for sparger tubes, condensers, and thermometers to provide easy-to-read measurements.


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Supplier: VWR International
Description: Provide a convenient, positive, quick-acting means for holding flask and cover together firmly.

Product available on GSA Advantage®

Catalog Number: (89426-434)
Supplier: Glassco
Description: Vessels feature an inner joint and 2mm glass stopcock with a constant pressure retention device

Catalog Number: (89426-512)
Supplier: Glassco
Description: Flasks feature a 2mm glass stopcock and a spring retention device for smooth turning purpose.


Supplier: Corning
Description: Optically clear polystyrene flasks feature a straight neck, flat-top cap, with or without bar code for use manually or with automated systems. No refrigeration or special handling required.
Supplier: Ace Glass
Description: Reaction Flasks with 5 neck flat head and flat ground Duran® flange

Small Business Enterprise

Catalog Number: (89054-502)
Supplier: Ace Glass
Description: 4" Conical Flange Head with 45/50 Center Neck.

Small Business Enterprise Product available on GSA Advantage®


Supplier: Ace Glass
Description: This vessel is jacketed to provide active cooling from tap water or mechanical cooler

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: Cylindrical, heavy-wall reaction flask, round bottom

Small Business Enterprise Product available on GSA Advantage®

Catalog Number: (89054-970)
Supplier: Ace Glass
Description: Standard 4" (100mm), three-outlet head for use with cetain ACE reaction flasks

Small Business Enterprise Product available on GSA Advantage®


Supplier: Ace Glass
Description: This is a cylindrical, heavy-wall reaction flask, except flat flange has an O-ring groove for use with CAPFE® (PTFE encapsulated silicone rubber) O-ring instead of a gasket

Small Business Enterprise

Supplier: Ace Glass
Description: Jacketed cylindrical flask with conical neck opening of 100 mm (4")

Small Business Enterprise

Catalog Number: (KT612250-5000)
Supplier: DWK Life Sciences (KIMBLE)
Description: Spherical reaction flasks with a flat ground flange.


Catalog Number: (80093-772)
Supplier: DWK Life Sciences (KIMBLE)
Description: This flask is constructed of Wheaton 33® low extractable borosilicate glass

Small Business Enterprise


Supplier: Ace Glass
Description: This vessel is jacketed to provide active cooling from tap water or mechanical cooler

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: Spherical reaction flask with flat, ground conical style flange with O-Ring groove and bottom outlet

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: This standard 4" (100mm) head has three outer standard taper joints in line, plus a standard taper 14/35 side

Small Business Enterprise Product available on GSA Advantage®

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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.
In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

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

  • State issued document with your organization's Federal Tax ID Number
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* Please note if your account is within the State of California two of these pieces of identification will be required.
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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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