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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-80069-158

Round-Bottom Boiling Flasks with Two Necks, Heavy Wall, Chemglass

Supplier: Chemglass
Description: Round bottom, heavy wall, two-neck flask with [ST] outer joints on both the center neck and 20°-angled side neck

Small Business Enterprise

Product Image-80069-068

Flasks, Heavy Wall, Round Bottom, Threaded Inlet, Chemglass

Supplier: Chemglass
Description: Heavy wall flask with a standard taper outer joint and a number seven.

Small Business Enterprise

Product Image-80068-706

Flat-Bottom Boiling Flasks, Chemglass

Supplier: Chemglass
Description: Flasks have a single neck, flat bottom, and a [ST] outer joint.

Certificates Small Business Enterprise

Product Image-60002-356

Synthware Round-Bottom Flasks, Single-Neck, Kemtech America

Supplier: Kemtech America
Description: Heavy wall design.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-80070-184

Pear-Shaped Boiling Flasks, Heavy Wall, Chemglass

Supplier: Chemglass
Description: Pear shape, heavy wall flask with a [ST] outer joint.

Small Business Enterprise

Product Image-89028-604

Round Bottom, Half Jacketed, Three-Neck Flasks, Chemglass

Supplier: Chemglass
Description: These round bottom three-neck flasks feature heavy wall construction have [ST] outer joints on the center neck and vertical side necks

Small Business Enterprise

Product Image-80068-830

Flasks, Heavy Wall, Round Bottom, Single Neck, Chemglass

Supplier: Chemglass
Description: Round bottom, heavy wall single short neck flask with a standard taper outer joint.

Small Business Enterprise

Product Image-80069-960

Flasks, Heavy Wall, Round Bottom, 4-Necks, With Threaded Side Arm, Chemglass

Supplier: Chemglass
Description: The round bottom, heavy wall, four-neck flask feature a standard taper.

Small Business Enterprise

Product Image-80068-798

Flasks, Heavy Wall, Round Bottom, Single Neck, 2 to 20 L, Chemglass

Supplier: Chemglass
Description: Round bottom, heavy wall single short neck flask with a standard taper outer joint.

Small Business Enterprise

Product Image-60002-962

Synthware Round-Bottom Flasks with Four Necks

Supplier: Kemtech America
Description: With identical vertical side joints.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-60002-924

Synthware Three-Neck Round-Bottom Flasks with Bottom Outlet, Kemtech America

Supplier: Kemtech America
Description: Lower outlet is a 4mm straight bore PTFE stopcock.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-80061-466

Flasks, Tapered, European Style, 3-Necks, Jacketed, Chemglass

Supplier: Chemglass
Description: Flasks feature a tapered european design with 3-necks.

Small Business Enterprise

Product Image-60004-200

Synthware Flask, Round Bottom, Three-Neck, Microscale, Kemtech America

Supplier: Kemtech America
Description: Microscale round bottom flask with three externally threaded 14/10 outer ground joints.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-76531-696

Boiling Flasks, Round Bottom, Borosilicate Glass, United Scientific Supplies

Supplier: United Scientific Supplies
Description: Boiling flasks designed for heating mantles.

Product Image-80064-168

Round Bottom Flasks, Minum-ware, MW-58, Chemglass

Catalog Number: (80064-168)
Supplier: Chemglass
Description: Micro round bottom flask with a 14/10 threaded outer joint

Small Business Enterprise


Product Image-80069-516

Round-Bottom Boiling Flasks with Three Angled Necks, Heavy Wall, Chemglass

Supplier: Chemglass
Description: These round-bottom, heavy wall, three-neck flasks have [ST] outer joints on the center neck and 20°-angled side necks

Small Business Enterprise

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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.

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  • State issued document with your organization's Federal Tax ID Number
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  • City or County issued Business License
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  • 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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