VWR offers a wide variety of flasks to meet your labware needs. Select pear shaped, round bottom, flat bottom, Kjeldahl, conical or Erlenmeyer flasks, hip flasks, drinking flask, plastic flask, stainless steel flask 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.

Flasks, flat bottom, narrow neck

Supplier: SciLabware

PYREX®, borosilicate glass, clear.

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Flasks, round bottom, wide neck, with flared rim

Supplier: SciLabware

PYREX®, borosilicate glass, wide neck.

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Flasks, round bottom, with three necks and standard ground joints

Supplier: NEUBERT VOLUME GLASSWAERE

Borosilicate glass 3.3, clear, with angled side necks.

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Flasks, round bottom with two or three necks and ground joints, BOLA

Supplier: Bohlender

PFA, transparent.

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Erlenmeyer flasks, narrow or wide neck, with beaded rim

Supplier: GLASWARENFABRIK KARL HECHT

DURAN® borosilicate glass 3.3, clear.

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Erlenmeyer flasks, polymethylpentene

Supplier: Hach

Ideal for titrations, preparation and storage of media.

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Flasks, flat bottom, wide neck, with flared rim

Supplier: SciLabware

PYREX®, borosilicate glass, wide mouth.

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Flasks acc. to Kjeldahl, with plain neck

Supplier: SciLabware

PYREX® borosilicate glass, plain neck.

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Flasks, round bottom, Quickfit® ground joints

Supplier: SciLabware

PYREX®, borosilicate glass, clear.

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Erlenmeyer flasks, narrow neck, with flared rim

Supplier: SciLabware

PYREX®, borosilicate glass, clear.

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Flasks acc. to Kjeldahl with standard ground joint

Supplier: SciLabware

Borosilicate glass 3.3.

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Rotary evaporating flasks

Supplier: SciLabware

PYREX®, borosilicate glass.

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Fernbach culture flasks

Supplier: BELLCO GLASS

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

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Microcarrier spinner flasks

Supplier: BELLCO GLASS

Spinner flasks promotes the optimal growth of suspension and microcarrier culture.

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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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Spinner flasks, adjustable hanging bar

Supplier: BELLCO GLASS

Spinner flasks, made of borosilicate glass,with PTFE impeller assembly.

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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.

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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

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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Erlenmeyer flasks, graduated, with screw cap

Supplier: BELLCO GLASS

These flasks are made of borosilicate type 1, class A with 45 mm PP screw caps and pouring rings.

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Erlenmeyer flasks, graduated, with screw cap

Supplier: BELLCO GLASS

Manufactured from type 1 class A borosilicate glass, these flasks are ideal for media storage and mixing. Long-skirted phenolic rubber lined screw cap protects flask contents from contamination.