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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-470202-168

PYREX® Round Bottom Boiling Flasks

Catalog Number: (470202-168)
Supplier: Corning
Description: Recommended for critical boiling applications.

Certificates Product available on GSA Advantage®


Product Image-89428-162

Round-Bottom Vacuum Storage Flasks, with Hi-Vac Top Valve and #15 O-Ring Joint Sidearm, Ace Glass Incorporated

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

Small Business Enterprise Product available on GSA Advantage®

Product Image-KT606000-1424

KONTES® Round-Bottom Boiling Flasks, Vertical Type, Necks, Heavy Wall, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)
Description: The tops of all three necks are approximately the same height, with Standard Taper outer joints.

Product Image-29280-506

KIMAX® Round-Bottom Flask with Three Necks, Vertical Type, DWK Life Sciences

Catalog Number: (29280-506)
Supplier: DWK Life Sciences (KIMBLE)
Description: KIMAX® flask with a center neck that extends above the side necks.
Product Image-89001-274

KIMAX® Round-Bottom Boiling Flasks, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)
Description: Flasks have reinforced tooled tops for strength and a secure stopper fit

Product Image-89056-172

Round Bottom Flask, Giant Extractor Apparatus, Ace Glass Incorporated

Supplier: Ace Glass
Description: This is a round bottom borosilicate glass flask used for a giant extractor apparatus.

Small Business Enterprise Product available on GSA Advantage®

Product Image-89056-544

Round-Bottom Flask with Beaded Tube Side Well, Ace Glass Incorporated

Supplier: Ace Glass
Description: This round-bottom flask has a center neck with [ST] outer joint and a deep beaded side well

Small Business Enterprise Product available on GSA Advantage®

Product Image-89074-570

Flask, Cylindrical, Mini-Lab, Ace Glass Incorporated

Supplier: Ace Glass
Description: This round bottom, cylindrical flask is useful in many Mini-Lab assemblies, and in other applications where a wide-mouth flask of small capacity is desired

Small Business Enterprise Product available on GSA Advantage®

Product Image-89083-078

Pear-Shaped Drying Flasks, Side Indents, Heavy Wall, Ace Glass

Supplier: Ace Glass
Description: Pear-shaped evaporating flasks with a [ST] outer joint and side indents

Small Business Enterprise Product available on GSA Advantage®

Product Image-89075-288

Flask, Round Bottom, Microscale, With Side Port, Ace Glass Incorporated

Supplier: Ace Glass
Description: Microscale, single-neck, round-bottom reaction flask

Small Business Enterprise Product available on GSA Advantage®

Product Image-89097-412

KIMAX® KimCote® Round-Bottom Recovery Flasks, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)
Description: Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.

Product Image-83008-576

VITLAB® Round-Bottom Evaporating Flasks, PFA, BrandTech

Supplier: Brandtech
Description: Ideal for use in rotary evaporators and in the distillation of high-purity solvents for trace analysis.

Product Image-10767-182

Round-Bottom Five-Neck Flasks, Vertical Necks, Ace Glass

Supplier: Ace Glass
Description: Round-bottom flasks with five necks and [ST] outer joints

Small Business Enterprise

Product Image-10099-400

Spherical Jacketed Reaction Flask, Ace Glass Incorporated

Supplier: Ace Glass
Description: Rugged spherical jacketed reaction flask with Duran style flat flange with O-ring groove, for use with Ace Glass quick release clamp. Each flask is supplied with one CAPFE (PTFE encapsulated silicone) o-ring. Plain silicone O-rings are also available. The 12 liter size is supplied with capacity reference graduations. Inlet and outlet are size 28/15 O-ring ball joints, sealed tangentially.

Small Business Enterprise Sale

Product Image-14203-254

SP Wilmad-LabGlass Round Bottom Two Vertical Neck Flasks, SP Industries

Catalog Number: (14203-254)
Supplier: Wilmad-LabGlass
Description: With two vertical necks and a round bottom, these borosilicate glass flasks feature a side neck Standard Taper 24/40 outer joint
Product Image-89056-342

Pear-Shaped Recovery Flask, Ace Glass Incorporated

Supplier: Ace Glass
Description: Multipurpose, pear-shaped flasks feature a modified side for easier insertion of spatulas or brushes for removal of solids, or for cleaning

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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  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name and address

* Please note if your account is within the State of California two of these pieces of identification will be required.
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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