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You Searched For: Round Bottom Flasks

Specifically shaped for uniform heat distribution, the round bottom flasks are used for distillation, chemical reactions, heating liquid sample, and storage demands. Manufactured from resistant glass, the spherical containers will spread encountered stress evenly across surfaces to prevent fracturing. Built with temperature resistance, the glassware is an essential piece in reflux set-ups. Primarily used for chemical and biochemical research, the round bottom flasks have short or long neck options.

Specifically shaped for uniform heat distribution, the round bottom flasks are used for distillation, chemical reactions, heating liquid sample, and storage demands. Manufactured from resistant glass, the spherical containers will spread encountered stress evenly across surfaces to prevent fracturing. Built with temperature resistance, the glassware is an essential piece in reflux set-ups. Primarily used for chemical and biochemical research, the round bottom flasks have short or long neck options.


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Product Image-89083-884

Round-Bottom Three-Neck Flasks, Vertical Necks, Socket Joints, Ace Glass

Supplier: Ace Glass
Description: Round-bottom flasks with three vertical necks and [SJ] socket joints

Small Business Enterprise Product available on GSA Advantage®

Product Image-89074-852

Flask, Tapered Wall, Three Necks, Ace Glass Incorporated

Supplier: Ace Glass
Description: This flask has walls tapered inward toward the bottom

Small Business Enterprise Product available on GSA Advantage®

Product Image-89428-038

Single Neck Vacuum Flasks with Side Arm, Ace Glass Incorporated

Supplier: Ace Glass
Description: Round bottom flask with a single neck with standard taper joint and an 8 mm side outlet with either a 2 mm glass stopcock or a 0-3 inlet valve

Small Business Enterprise Product available on GSA Advantage®

Product Image-89056-492

Round-Bottom Two-Neck Flasks, Socket Joints, Ace Glass

Supplier: Ace Glass
Description: Round-bottom flasks with two necks and [SJ] 35/25 socket joints

Small Business Enterprise Product available on GSA Advantage®

Product Image-89056-508

Flask, with Septum Port, Ace Glass Incorporated

Supplier: Ace Glass
Description: This flask is used when handling air-sensitive materials

Small Business Enterprise Product available on GSA Advantage®

Product Image-KT747510-2520

KONTES® Round-Bottom Boiling Flasks, Threaded, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)
Description: All flasks have a short neck and 20-400 GPI thread size.

Product Image-89000-772

KIMAX® Round-Bottom Boiling Flasks, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)
Description: Flasks feature a single short neck and medium length [ST] joint

Product Image-89428-166

Round-Bottom Vacuum Storage Flask with Hi-Vac Top Valve and Outer [ST] Joint Sidearm, Ace Glass Incorporated

Supplier: Ace Glass
Description: This round-bottom borosilicate glass flask is designed for vacuum applications

Small Business Enterprise Product available on GSA Advantage®

Product Image-89428-150

Round-Bottom Vacuum Storage Flasks, with Hi-Vac Top Valve and ⅜" Cajon Sidearm, Ace Glass Incorporated

Supplier: Ace Glass
Description: This borosilicate storage tube comes with a 0-4mm Hi-Vac valve top with a 9mm side port designed to accept ⅜" Cajon fittings

Small Business Enterprise Product available on GSA Advantage®

Product Image-KT601000-1045

KIMBLE® KONTES® Round-Bottom Boiling Flasks, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)
Description: Single neck flask with a standard taper outer joint.

Product Image-89074-864

Round-Bottom Three-Neck Flasks, Indented Morton Type, Ace Glass

Supplier: Ace Glass
Description: Round-bottom flasks with angled side necks and [ST] 14/20 outer joints

Small Business Enterprise Product available on GSA Advantage®

Product Image-KT294000-0500

KONTES® Round-Bottom Boiling Flasks, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)
Description: Single neck flask with outer [ST] 14/20 joint.

Product Image-KT746120-0025

KIMBLE® Round-Bottom Boiling Flasks, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)
Description: These threaded round bottom boiling flasks are ideal for use with [ST] 14/10 microscale apparatus.

Product Image-89055-480

Spherical Jacketed Reaction Flask, Ace Glass Incorporated

Supplier: Ace Glass
Description: This rugged, spherical reaction flask with Duran style flat flange has an O-ring groove for use with the Ace Glass quick release clamp. The 0-14 Easy-Action and Piston bottoms have a 28/15 ball joint bottom connector. Each flask is supplied with one CAPFE (PTFE encapsulated silicone) O-ring. Plain silicone O-rings are also available. All capacities have size 28/15 O-ring ball joints on inlet and outlet, sealed tangentially. Fabricated from borosilicate glass.

Small Business Enterprise Product available on GSA Advantage®

Product Image-14202-612

SP Wilmad-LabGlass Round Bottom Short Neck Flasks with Socket Joint, SP Industries

Catalog Number: (14202-612)
Supplier: SP Industries
Description: Borosilicate Glass
Product Image-89075-412

Instatherm® Flask, Single Neck, Round Bottom, Ace Glass Incorporated

Supplier: Ace Glass
Description: Distilling, round-bottom flask with Instatherm® provide a convenient, safe heating of contents

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.
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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