Flasks

Avantor offers a wide variety of flasks to meet your labware needs. Select pear shaped, round bottom, flat bottom, Kjeldahl, conical or Erlenmeyer flasks in a variety of capacities. Perform specialized procedures with distilling, rotary evaporator, filter and iodine flasks. Volumetric and nitrogen flasks safely store and measure liquids and gases. Meet your lab's cell culturing needs with trypsinizing, culture, and spinner flasks. Most flask types feature borosilicate glass construction; some offer plastic models as well. Purchase flasks in cases, packs, or individually.

Volumetric flasks, class B, red markings

Supplier: VITLAB

PMP, crystal clear, with screw cap.

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Volumetric flasks, class A, blue markings, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear, with PE stopper.

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Erlenmeyer flasks, narrow neck

Supplier: DWK Life Sciences

Borosilicate glass 3,3, KIMAX®.

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Cell culture flasks, Nunclon™ Sphera™

Supplier: Thermo Fisher Scientific

The Nunclon™ Sphera™ culture surface allows cells to grow in suspension with virtually no cell attachment. The surface supports many different cell types and their ability to generate spheroids. Studies show that over time the spheroids grow in volume, indicating that the new surface enables consistent, repeatable cell growth.

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Flask, Digesdahl®

Supplier: Hach

Specially designed glass flask for use with Digesdahl® digestion apparatus. Each flask is calibrated individually with a 100 ml (to contain) mark.

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Nunc™ EasYFlask™ Flasks with Nunclon™ Supra Surface

Supplier: Thermo Fisher Scientific

Experience optimal performance with Thermo Scientific Nunc EasYFlask flasks with Nunclon Supra surface treatment for culturing a wide variety of fastidious adherent cells. The ergonomic design with angled neck and wide opening allows easy access to the growth surface by pipettes or cell scrapers. Intended for general cell culture applications, the Nunclon Supra surface is more hydrophilic than the Nunclon Delta surface, enhancing the growth of finicky cell types under no-serum or low-serum conditions.

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Flasks, flat bottom with standard ground joint

Supplier: Kavalier

Made of borosilicate glass.

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Flasks, round bottom, with standard ground joints

Supplier: Kavalier

Borosilicate glass 3,3, clear.

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Volumetric flasks, class A, glass, ST ground glass stopper, KIMBLE®

Supplier: DWK Life Sciences

These volumetric flasks are calibrated both 'to contain' and 'to deliver' (top line) and designed from ASTM specification E288, Class A unserialized requirements.