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.

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Culture shake flasks

Supplier: BELLCO GLASS

Flasks, made of type 1 class A borosilicate glass, with rigidly controlled baffle angles and depths to promote optimal oxygen transfer while reducing vortex formation.

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Culture shake flasks, with baffles and DeLong® style neck

Supplier: BELLCO GLASS

Made of type 1 class A borosilicate glass, these shake flasks are the basic tool for growth studies of aerobic microbial cultures and have rigidly controlled baffle angles and depths to promote optimal oxygen transfer while reducing vortex formation.

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Culture flasks, DeLong®

Supplier: BELLCO GLASS

These DeLong® culture flasks are made of borosilicate glass type 1, class A.

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Fernbach culture flasks, with DeLong® style neck

Supplier: BELLCO GLASS

Manufactured from type 1 class A borosilicate glass, these flasks are designed for culturing organisms requiring a large surface area-to-volume ratio.

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Culture shake flasks, with three baffles

Supplier: BELLCO GLASS

Flasks, made of type 1 class A borosilicate glass, with DeLong® style neck, these shake flasks are the basic tool for preliminary fermentation and bacterial growth studies.