VWR 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.

Evaporating flasks

Supplier: IKA

Borosilicate glass 3.3.

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Volumetric flasks, class A, amber markings

Supplier: HIRSCHMANN

DURAN®, borosilicate glass, with PE stopper, conformity certified (DE-M marking).

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Volumetric flasks, class A, blue markings

Supplier: HIRSCHMANN

DURAN®, borosilicate glass, with PE stopper, conformity certified (DE-M marking).

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Volumetric flasks, class A or B, blue markings

Supplier: Brand

PMP, transparent, with PP stopper.

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Distillation flasks, engler type, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

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Volumetric flasks, class A, blue markings

Supplier: HIRSCHMANN

DURAN®, borosilicate glass, with glass stopper, conformity certified (DE-M marking).

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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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Volumetric flasks, class A, white markings

Supplier: HIRSCHMANN

DURAN®, borosilicate glass, amber, with PE stopper, conformity certified (DE-M marking).

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Volumetric flasks, class A, blue markings

Supplier: HIRSCHMANN

DURAN®, borosilicate glass, without stopper, conformity certified (DE-M marking).

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DURAN® Blanks for Distillation Flasks, Engler Type

Supplier: DWK Life Sciences

DURAN® borosilicate glass 3.3, clear.

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Volumetric flasks, class A, white markings

Supplier: HIRSCHMANN

DURAN®, borosilicate glass, amber, with glass stopper, conformity certified (DE-M marking).

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DURAN® Blanks for Evaporating Flasks

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

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Spinner flasks with solid cap, disposable, Corning®

Supplier: Corning

The Corning 1 L spinner flask body is constructed of polystyrene, paddle and shaft from polypropylene and caps from high density polyethylene. All are made of USP Class VI and ISO 10993-18 compliant materials

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Volumetric flasks, class A, blue markings

Supplier: HIRSCHMANN

DURAN®, borosilicate glass, with rim.

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Volumetric flasks, trapezoidal shape, class A, blue markings

Supplier: HIRSCHMANN

DURAN®, borosilicate glass, with hollow glas stopper, conformity certified (DE-M marking).

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Volumetric Flasks, Class A/B, PMP, NS Plastic Stopper, One Batch

Supplier: Brand

PMP, transparent, with PP stopper.

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Volumetric flasks, trapezoidal shape, class A, blue markings

Supplier: HIRSCHMANN

DURAN®, borosilicate glass, with PE stopper, conformity certified (DE-M marking).

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DURAN® Evaporating Flasks

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

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Volumetric flasks, class A, blue markings, USP or DKD certified

Supplier: HIRSCHMANN

DURAN®, borosilicate glass, with PE stopper, USP or DKD certified.

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Fernbach culture flasks, Nalgene®

Supplier: Thermo Fisher Scientific

Clear PC.

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Volumetric flasks, class A, USP, white markings

Supplier: HIRSCHMANN

DURAN®, borosilicate glass, amber, with PE stopper, USP certified.

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Filtering flasks with glass hose connection

Supplier: GLASWARENFABRIK KARL HECHT

Flasks for vacuum use, made of DURAN® borosilicate glass.

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Cell culture flasks, Falcon®

Supplier: Corning

PS, tissue culture-treated, sterile, non-pyrogenic.

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Culture shake flasks, with baffles, KIMBLE®

Supplier: DWK Life Sciences

These baffled culture shake flasks are designed for use with rotary and reciprocating shakers where baffle indents provide greater turbulence to improve oxygen transfer rates or aeration.