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, flat bottom with Quickfit® ground joint
Supplier: SciLabware
PYREX®, borosilicate glass, clear, with short neck.
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Rotary evaporating flasks
Supplier: SciLabware
PYREX®, borosilicate glass.
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Volumetric flasks, class A, blue markings
Supplier: SciLabware
MBL®, borosilicate glass, with smooth neck.
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Volumetric flasks, class A, amber, white markings, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, amber, with PE stopper, conformity certified.
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Flasks, round bottom, with threaded GL side necks, BOLA
Supplier: Bohlender
PFA, transparent.
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Erlenmeyer flasks, wide neck, with screw caps
Supplier: Brand
PP, highly translucent.
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Volumetric flasks, class B, white markings
Supplier: GLASWARENFABRIK KARL HECHT
Borosilicate glass 3.3.
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Flasks, round bottom, Quickfit® ground joints
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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Volumetric flasks, class A, blue markings
Supplier: GLASWARENFABRIK KARL HECHT
Borosilicate glass 3.3.
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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, narrow neck, with flared rim
Supplier: SciLabware
PYREX®, borosilicate glass, 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 acc. to Kjeldahl, with plain neck
Supplier: SciLabware
PYREX® borosilicate glass, plain neck.
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Flasks, flat bottom, wide neck, with flared rim
Supplier: SciLabware
PYREX®, borosilicate glass, wide mouth.



