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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-14206-908

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

Supplier: SP Industries
Description: Available in various sizes, these borosilicate glass round bottom flasks have three vertical necks with Standard Taper outer joints

Product Image-470211-476

PYREX® Round Bottom Boiling Flasks

Supplier: Corning
Description: Round bottom flasks with long neck and tooled mouth.

Certificates

Product Image-89428-124

Round-Bottom Two-Neck Flasks, with Sidearm Stopcock or Valve, Ace Glass Incorporated

Supplier: Ace Glass
Description: These round-bottom, borosilicate flasks feature two necks and a side port with either a 2 mm glass stopcock or a 0-3 inlet valve

Small Business Enterprise Product available on GSA Advantage®

Product Image-75877-602

Scale-Up Series Cylindrical Flasks, Ace Glass

Supplier: Ace Glass
Description: Scale-Up Series cylindrical flasks with an Easy Drain glass valve are graduated on both sides.

Product Image-76214-454

Giant Extractor Flasks with Side Neck, Ace Glass

Supplier: Ace Glass
Description: Round bottom flasks designed for use with ACE giant extractor apparatus.

Small Business Enterprise

Product Image-83008-578

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-14211-028

SP Wilmad-LabGlass Round Bottom Short Single Neck Flasks, SP Industries

Supplier: SP Industries
Description: With excellent chemical durability for contamination-free results, these short neck, borosilicate glass, round bottom boiling flasks have a single neck with a full-length Standard Taper outer joint.

Product Image-32645-028

PYREX® Short Neck Boiling Flask, Round Bottom, [ST] Joint, Corning

Supplier: Corning
Description: Boiling flasks with full length [ST] outer joints are manufactured from borosilicate glass.

Certificates Environmentally Preferable Product available on GSA Advantage®

Product Image-89085-112

Round-Bottom Three-Neck Flasks, Angled Side Necks, Heavy Wall, Ace Glass Incorporated

Supplier: Ace Glass
Description: These round-bottom flasks have angled side necks and [ST] outer joints

Small Business Enterprise Product available on GSA Advantage®

Product Image-14202-306

SP Wilmad-LabGlass Round Bottom Vertical Angled Three Neck Flasks, SP Industries

Supplier: SP Industries
Description: Available in various sizes, these borosilicate glass round bottom flasks have three necks - the center neck is vertical and the side necks are 180° apart and are inclined at an angle of 20° to the vertical

Product Image-89054-864

Spherical Reaction Flask with KF Plane Flange, Ace Glass Incorporated

Catalog Number: (89054-864)
Supplier: Ace Glass
Description: Spherical reaction flask with flat, ground KF flange and bottom outlet. Supplied with capacity reference graduations. Side sample port is angled at 45° (Duran style flange 2.5" in diameter). Main flange opening uses 89055-274 clamp and 89055-286 gasket. Each flask is supplied with one CAPFE (PTFE encapsulated silicone) o-ring for side port. All have 60 mm Angled Access Port, and Bottom Outlet.

Small Business Enterprise Product available on GSA Advantage®


Product Image-14201-722

SP Wilmad-LabGlass Short Neck Flat Bottom Flasks, SP Industries

Catalog Number: (14201-722)
Supplier: SP Industries
Description: These borosilicate glass heavy-wall, single neck, flat bottom flasks have a Standard Taper outer joint.
Product Image-89091-416

PYREX® Round-Bottom Boiling Flasks, Long Neck, Corning

Supplier: Corning
Description: Flasks have tooled mouths for uniform stopper fit and carefully controlled wall thicknesses to maintain proper balance between thermal expansion and mechanical strength for optimal shock resistance

Environmentally Preferable Product available on GSA Advantage®

Image Unavailable-89056-674

Round-Bottom Three-Neck Flasks, Vertical Necks, Heavy Walls, Ace Glass Incorporated

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

Small Business Enterprise Product available on GSA Advantage®

Product Image-89083-950

Round-Bottom Four-Neck Flasks, Ace Glass Incorporated

Supplier: Ace Glass
Description: These round-bottom flasks have four [ST] outer joints

Small Business Enterprise Product available on GSA Advantage®

Product Image-89057-288

Flask, Tapered Wall, Four Necks, One #7 Ace-Thred, Ace Glass Incorporated

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

Small Business Enterprise Product available on GSA Advantage®

Inquire for Price
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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