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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-89054-522

Spherical Reaction Flask, 5 Neck, Ace Glass Incorporated

Supplier: Ace Glass
Description: Rugged spherical reaction flask with 65/40 spherical joint center neck, two 65/40 spherical joint side necks and two 29/42 standard taper side joints

Small Business Enterprise Product available on GSA Advantage®

Product Image-89056-810

Round Bottom Flasks, Two-Neck, Vertical, Ace Glass Incorporated

Supplier: Ace Glass
Description: Two neck, one center and one vertical side neck, round bottom flask with standard taper joints

Small Business Enterprise Product available on GSA Advantage®

Product Image-89057-292

Flask, Tapered Wall, Five Necks, Two #7 Ace-Threds, 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-KT294410-0000

KONTES® Round-Bottom Boiling Flask with Side Tubulation, Heavy Wall, Kimble Chase

Catalog Number: (KT294410-0000)
Supplier: DWK Life Sciences (KIMBLE)
Description: Flasks feature a round bottom and a [ST] 19/22 neck joint
Product Image-89056-424

Flask, Single Long Neck, Ace Glass Incorporated

Supplier: Ace Glass
Description: This round-bottom flask has a single long neck with a reinforced [ST] 24/40 outer joint

Small Business Enterprise Product available on GSA Advantage®

Product Image-75877-634

Five-Neck Round-Bottom Flask, Ace Glass

Catalog Number: (75877-634)
Supplier: Ace Glass
Description: Large round bottom flask with five necks, including one neck with an o-ring groove flange.
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-89056-158

Boiling Flask Blanks, Quartz, Ace Glass Incorporated

Supplier: Ace Glass
Description: These round bottom flasks have a single unfinished center neck

Small Business Enterprise Product available on GSA Advantage®

Product Image-89056-786

Round-Bottom Three-Neck Flasks, Jacketed, Heavy Wall, Ace Glass

Supplier: Ace Glass
Description: Round bottom flasks have three in-line necks

Small Business Enterprise Product available on GSA Advantage®

Product Image-89056-436

Round-Bottom Two-Neck Flasks, Angled Side Neck, Ace Glass

Supplier: Ace Glass
Description: Round-bottom flasks with angled side neck and [ST] outer joints

Small Business Enterprise Product available on GSA Advantage® Sale

Product Image-89056-478

Round-Bottom Five-Neck Flasks, Threaded Port, Ace Glass

Supplier: Ace Glass
Description: Round-bottom flasks with four [ST] 24/40 outer joints and #7 Ace-Thred neck

Small Business Enterprise Product available on GSA Advantage®

Product Image-89057-264

European Style Five-Neck Flasks, Angled Necks, Ace Glass

Supplier: Ace Glass
Description: European style flasks have tapered walls with a shallow bottom for more efficient magnetic or mechanical half-moon shaped paddle stirring

Small Business Enterprise Product available on GSA Advantage®

Product Image-KT608700-0524

KONTES® Pear-Shaped Boiling Flasks, Heavy Wall, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)
Description: Single neck flasks with [ST] outer joint.

Product Image-89074-908

Flask, Two Neck, Pear-Shaped, Heavy Wall, Ace Glass Incorporated

Supplier: Ace Glass
Description: These pear-shaped flasks have a [ST] outer side arm and [ST] outer center joint

Small Business Enterprise Product available on GSA Advantage®

Product Image-89074-680

Round-Bottom Flasks with Threaded Side Port, Ace Glass Incorporated

Supplier: Ace Glass
Description: Round-bottom flasks with [ST] outer joint center neck and Ace-Thred side port

Small Business Enterprise Product available on GSA Advantage®

Product Image-89056-522

Round-Bottom Flasks with Beaded Side Arm, Ace Glass

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

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
  • 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 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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