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.
Flasks, iodine with collar and iodine stopper, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass, clear.
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Filtering flasks, with plastic hose connection
Supplier: Sartorius
These vacuum-resistant filtering flasks made of DURAN® borosilicate glass, can be used in filtrate collection.
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Volumetric flasks, class B
Supplier: HIRSCHMANN
PP, translucent, with PP NS-stopper.
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Erlenmeyer flasks with screw cap
Supplier: KAVALIER GLASS
Borosilicate glass 3,3, clear, with teflon lined blue PP screw cap.
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Vacuum filtering flasks, Büchner, with side arm socket
Supplier: Brand
Borosilicate glass 3.3.
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Vacuum flask, Quickfit®
Supplier: SciLabware
Made of Borosilicate glass, suitable for use under vacuum. With ground glass socket.
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Volumetric flasks, class B
Supplier: SMITH SCIENTIFIC
Borosilicate glass, with plastic stopper.
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Volumetric flasks, class B, white markings
Supplier: GLASWARENFABRIK KARL HECHT
Borosilicate glass 3.3.
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Erlenmeyer flasks, wide neck, with screw caps
Supplier: Brand
PP, highly translucent.
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Flasks, round bottom, Quickfit® ground joints
Supplier: SciLabware
PYREX®, borosilicate glass, clear.
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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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Flasks, flat bottom, wide neck, with flared rim
Supplier: SciLabware
PYREX®, borosilicate glass, wide mouth.
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Volumetric flasks acc. to Kohlrausch
Supplier: witeg Labortechnik
Borosilicate glass 3.3.
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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 acc. to Kjeldahl, with plain neck
Supplier: SciLabware
PYREX® borosilicate glass, plain neck.
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Volumetric flasks, class A, blue markings
Supplier: SciLabware
PYREX®, borosilicate glass, amber, with polyethylene stopper.



