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You Searched For: Round Bottom Flasks

Flat bottom flasks for heated chemical reactions or distillations are offered at VWR. Borosilicate glass models feature heavy wall construction in an array of capacities. Select a short or long neck flask to suit your purpose. A reinforced standard taper (24/40) outer joint is offered for most models, however some options do feature other joint sizes. Some flat bottom flasks conform to ASTM requirements. Purchase items individually or in packs.

Flat bottom flasks for heated chemical reactions or distillations are offered at VWR. Borosilicate glass models feature heavy wall construction in an array of capacities. Select a short or long neck flask to suit your purpose. A reinforced standard taper (24/40) outer joint is offered for most models, however some options do feature other joint sizes. Some flat bottom flasks conform to ASTM requirements. Purchase items individually or in packs.


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Product Image-89090-796

FLASK BOIL SHORT NECK 250 ML PK6 CS12

Catalog Number: (89090-796)
Supplier: Corning

Certificates Environmentally Preferable Product available on GSA Advantage®


Product Image-29113-060

PYREX* brand Boiling Flask, Short Neck, Flat Bottom, [Standard Taper] Joint

Catalog Number: (29113-060)
Supplier: Corning
Description: 50mL borosilicate glass flask with full length outer [Standard Taper] 24/40 joint. Normal working temperature is 230[degree]C.

Certificates Environmentally Preferable


Product Image-89090-692

FLASK BOIL SHRT NCK 1000 ML

Catalog Number: (89090-692)
Supplier: Corning

Certificates Environmentally Preferable Product available on GSA Advantage®


Product Image-89091-136

FLASK SHRT NECK PYREX 125 ML

Catalog Number: (89091-136)
Supplier: Corning

Certificates Environmentally Preferable Product available on GSA Advantage®


Product Image-76490-740

Flat Bottom Boiling Flask as per ISO 1773, 25mL, Specifications: Material: 3.3 Borosilicate Glass, Color: Clear, Capacity: 25mL, Approx O.D. X Height: 42mm x 90mm, Approx Neck O.D.: 20mm, Class/ Quality Grade: Type I,

Catalog Number: (76490-740)
Supplier: Foxx Life Sciences
Description: Flat Bottom Boiling Flask as per ISO 1773, 25mL, Specifications: Material: 3.3 Borosilicate Glass, Color: Clear, Capacity: 25mL, Approx O.D. X Height: 42mm x 90mm, Approx Neck O.D.: 20mm, Class/ Quality Grade: Type I,
Product Image-76490-762

Flat Bottom Boiling Flask as per ISO 1773, 5L, Specifications: Material: 3.3 Borosilicate Glass, Color: Clear, Capacity: 5L, Approx O.D. X Height: 223mm x 290mm, Approx Neck O.D.: 50mm, Class/ Quality Grade: Type I,

Catalog Number: (76490-762)
Supplier: Foxx Life Sciences
Description: Flat Bottom Boiling Flask as per ISO 1773, 5L, Specifications: Material: 3.3 Borosilicate Glass, Color: Clear, Capacity: 5L, Approx O.D. X Height: 223mm x 290mm, Approx Neck O.D.: 50mm, Class/ Quality Grade: Type I,
Product Image-76490-758

Flat Bottom Boiling Flask as per ISO 1773, 3L, Specifications: Material: 3.3 Borosilicate Glass, Color: Clear, Capacity: 3L, Approx O.D. X Height: 185mm x 300mm, Approx Neck O.D.: 50mm, Class/ Quality Grade: Type I,

Catalog Number: (76490-758)
Supplier: Foxx Life Sciences
Description: Flat Bottom Boiling Flask as per ISO 1773, 3L, Specifications: Material: 3.3 Borosilicate Glass, Color: Clear, Capacity: 3L, Approx O.D. X Height: 185mm x 300mm, Approx Neck O.D.: 50mm, Class/ Quality Grade: Type I,
Product Image-76490-742

Flat Bottom Boiling Flask as per ISO 1773, 50mL, Specifications: Material: 3.3 Borosilicate Glass, Color: Clear, Capacity: 50mL, Approx O.D. X Height: 51mm x 90mm, Approx Neck O.D.: 26mm, Class/ Quality Grade: Type I,

Catalog Number: (76490-742)
Supplier: Foxx Life Sciences
Description: Flat Bottom Boiling Flask as per ISO 1773, 50mL, Specifications: Material: 3.3 Borosilicate Glass, Color: Clear, Capacity: 50mL, Approx O.D. X Height: 51mm x 90mm, Approx Neck O.D.: 26mm, Class/ Quality Grade: Type I,
Product Image-76490-752

Flat Bottom Boiling Flask Made with, 3.3 Borosilicate Glass, Flask Volume: 500 mL, Color: Clear, Shipping Dimension: 105mm x 163mm, Neck Diameter: 34mm, Weight: 31 lbs, SKU/Product Code: 4060024, Manufacturer:, Class/Quality Grade: Type 1,

Catalog Number: (76490-752)
Supplier: Foxx Life Sciences
Description: Flat Bottom Boiling Flask Made with, 3.3 Borosilicate Glass, Flask Volume: 500 mL, Color: Clear, Shipping Dimension: 105mm x 163mm, Neck Diameter: 34mm, Weight: 31 lbs, SKU/Product Code: 4060024, Manufacturer:, Class/Quality Grade: Type 1,
Product Image-76490-756

Flat Bottom Boiling Flask as per ISO 1773, 2L, Specifications: Material: 3.3 Borosilicate Glass, Color: Clear, Capacity: 2L, Approx O.D. X Height: 166mm x 250mm, Approx Neck O.D.: 42mm, Class/ Quality Grade: Type I,

Catalog Number: (76490-756)
Supplier: Foxx Life Sciences
Description: Flat Bottom Boiling Flask as per ISO 1773, 2L, Specifications: Material: 3.3 Borosilicate Glass, Color: Clear, Capacity: 2L, Approx O.D. X Height: 166mm x 250mm, Approx Neck O.D.: 42mm, Class/ Quality Grade: Type I,
Product Image-76490-766

Flat Bottom Boiling Flask as per ISO 1773, 10L, Specifications: Material: 3.3 Borosilicate Glass, Color: Clear, Capacity: 10L, Approx O.D. X Height: 280mm x 360mm, Approx Neck O.D.: 65mm, Class/ Quality Grade: Type I,

Catalog Number: (76490-766)
Supplier: Foxx Life Sciences
Description: Flat Bottom Boiling Flask as per ISO 1773, 10L, Specifications: Material: 3.3 Borosilicate Glass, Color: Clear, Capacity: 10L, Approx O.D. X Height: 280mm x 360mm, Approx Neck O.D.: 65mm, Class/ Quality Grade: Type I,
Product Image-76490-748

Flat Bottom Boiling Flask As per ISO 1773, icate glass 3.3, CS/80 250mL, Specifications: Material: 3.3 Borosilicate Glass , Flask Volume: 250 mL, Color: Clear, Overall Dimension: 85mm x 138mm, Neck Diameter: 34mm, Class/Quality Grade: Type 1, Documentation, Datasheets Coming Soon!

Catalog Number: (76490-748)
Supplier: Foxx Life Sciences
Description: Flat Bottom Boiling Flask As per ISO 1773, icate glass 3.3, CS/80 250mL, Specifications: Material: 3.3 Borosilicate Glass , Flask Volume: 250 mL, Color: Clear, Overall Dimension: 85mm x 138mm, Neck Diameter: 34mm, Class/Quality Grade: Type 1, Documentation, Datasheets Coming Soon!
Product Image-76490-754

Flat Bottom Boiling Flask As per ISO 1773, icate glass 3.3, 1L, Specifications: Material: 3.3 Borosilicate Glass , Flask Volume: 1L, Color: Clear, Overall Dimension: 131mm x 190mm, Neck Diameter: 42mm, Class/Quality Grade: Type 1, Documentation, Datasheets Coming Soon!

Catalog Number: (76490-754)
Supplier: Foxx Life Sciences
Description: Flat Bottom Boiling Flask As per ISO 1773, icate glass 3.3, 1L, Specifications: Material: 3.3 Borosilicate Glass , Flask Volume: 1L, Color: Clear, Overall Dimension: 131mm x 190mm, Neck Diameter: 42mm, Class/Quality Grade: Type 1, Documentation, Datasheets Coming Soon!
Product Image-76490-744

Flat Bottom Boiling Flask As per ISO 1773, icate glass 3.3, CS/80 100mL, Specifications: Material: 3.3 Borosilicate Glass , Flask Volume: 100 mL, Color: Clear, Overall Dimension: 64mm x 105mm, Neck Diameter: 26mm, Class/Quality Grade: Type 1, Documentation, Datasheets Coming Soon!

Catalog Number: (76490-744)
Supplier: Foxx Life Sciences
Description: Flat Bottom Boiling Flask As per ISO 1773, icate glass 3.3, CS/80 100mL, Specifications: Material: 3.3 Borosilicate Glass , Flask Volume: 100 mL, Color: Clear, Overall Dimension: 64mm x 105mm, Neck Diameter: 26mm, Class/Quality Grade: Type 1, Documentation, Datasheets Coming Soon!
Product Image-76490-764

Flat Bottom Boiling Flask as per ISO 1773, 6L, Specifications: Material: 3.3 Borosilicate Glass, Color: Clear, Capacity: 6L, Approx O.D. X Height: 237mm x 315mm, Approx Neck O.D.: 65mm, Class/ Quality Grade: Type I,

Catalog Number: (76490-764)
Supplier: Foxx Life Sciences
Description: Flat Bottom Boiling Flask as per ISO 1773, 6L, Specifications: Material: 3.3 Borosilicate Glass, Color: Clear, Capacity: 6L, Approx O.D. X Height: 237mm x 315mm, Approx Neck O.D.: 65mm, Class/ Quality Grade: Type I,
Product Image-76490-768

Flat Bottom Boiling Flask as per ISO 1773, 20L, Specifications: Material: 3.3 Borosilicate Glass, Color: Clear, Capacity: 20L, Approx O.D. X Height: 350mm x 495mm, Approx Neck O.D.: 75mm, Class/ Quality Grade: Type I,

Catalog Number: (76490-768)
Supplier: Foxx Life Sciences
Description: Flat Bottom Boiling Flask as per ISO 1773, 20L, Specifications: Material: 3.3 Borosilicate Glass, Color: Clear, Capacity: 20L, Approx O.D. X Height: 350mm x 495mm, Approx Neck O.D.: 75mm, Class/ Quality Grade: Type I,
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.
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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