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.
Applied Filters
Eisco LabGlass® Boiling Flasks, Round Bottom, Interchangable Joint
High quality round bottom boiling flasks with ground, interchangable joint.
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Eisco Plastic Conical Flasks with Screw Cap
Polypropylene conical flasks with screw caps and no graduations.
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Eisco LabGlass® Boiling Flasks, Flat Bottom, Narrow Neck
High quality flat bottom boiling flasks with a narrow neck design.
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Eisco Glass Volumetric Flasks with Plastic Stopper, Class A
Class A volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue or white enamel markings.
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Eisco Glass Volumetric Flasks with Snap Cap, ASTM Class B
ASTM Class B volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene snap cap, and blue or white enamel markings.
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Eisco Glass Volumetric Flasks, Class B
Class B volumetric flasks without stoppers are made from borosilicate 3.3 glass and feature a graduation mark, blue enamel markings, and beaded rims.
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Eisco® Borosilicate Glass Narrow Neck Erlenmeyer Flask, 100 ml
High-quality, graduated 100 ml Erlenmeyer flask with a narrow neck.
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Erlenmeyer Flasks, Set of 3, Borosilicate Glass
An excellent starter set of the most popular Erlenmeyer flasks.
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Eisco Glass Volumetric Flasks with Glass Stopper, ASTM Class B
ASTM Class B Volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, solid glass penny head stopper, and blue or white enamel markings.