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.
Volumetric Flask with Glass Stopper
These volumetric flasks are made of borosilicate glass.
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Polymethylpentene (Nalgene) Volumetric Flasks with Caps
Polymethylpentene flasks are highly resistant to most reagents. They have the clarity and accuracy of glass without the fragility.
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Distilling Flask, Borosilicate Glass, United Scientific Supplies
Flasks with a long side arm for distillation applications.
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Polypropylene Filtering Flask
Molded in One Piece to Withstand a Vacuum up to 30" Hg.
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Eisco LabGlass® Filtering Flasks with Integral Side Arm
High quality conical flask with integral side arm for vacuum filtration.
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Eisco LabGlass® Distilling Flasks with Oblique Neck, Round Bottom, Interchangable Joints
High quality round bottom distilling flasks with oblique neck.
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Eisco LabGlass® Erlenmeyer Flasks with Polypropylene Screw Cap
High quality Erlenmeyer flask with polypropylene screw cap for chemistry classrooms and laboratories.