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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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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Culture shake flasks, WHEATON®

Supplier: DWK Life Sciences

These culture shake flasks are made of 33 low extractable borosilicate glass that conforms to USP Type I and ASTM E-438 Type I, Class A requirements.

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Flasks, round bottom,with standard ground joints

Supplier: SMITH SCIENTIFIC

Borosilicate glass 3.3, clear.

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Volumetric flasks acc. to Kohlrausch

Supplier: witeg Labortechnik

Borosilicate glass 3.3.

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Flasks, pear shaped with standard ground joints

Supplier: SMITH SCIENTIFIC

Borosilicate glass 3.3.

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Volumetric flasks, class A, trapezoidal shape, blue markings

Supplier: GLASWARENFABRIK KARL HECHT

DURAN® Borosilicate glass 3.3 with PP stopper.

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Erlenmeyer flasks, polymethylpentene

Supplier: Hach

Ideal for titrations, preparation and storage of media.

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Filtering flask, Büchner, with glass hose connection

Supplier: SMITH SCIENTIFIC

Borosilicate glass.

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Reaction flask, with four necks

Supplier: QVF LABORTECHNIK

Borosilicate glass 3.3.

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Flasks, round bottom, narrow neck, beaded rim

Supplier: SMITH SCIENTIFIC

Borosilicate glass 3,3, clear.

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Filtering flasks with glass or plastic hose connection

Supplier: Kavalier

Borosilicate glass 3,3.

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Volumetric flasks, class A, brown markings

Supplier: witeg Labortechnik

DURAN® borosilicate glass 3.3 with PE stopper.

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Erlenmeyer flask with screw cap, WHEATON®

Supplier: DWK Life Sciences

These flasks, made of low extractable borosilicate glass, are used for continuous extraction of analytes from a solid into an organic solvent.

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Distillation flasks, engler, with side arm, DURAN®

Supplier: DWK Life Sciences

These flasks are manufactured from a hydrolytically resistant borosilicate glass 3.3, which is defined as Type I, Class A in the ASTM Specification E 438.