VWR 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.
VWR® Filtering Flasks
Our high-quality borosilicate filtering flasks meet ASTM standards.
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VWR® Volumetric Flasks, Class B
Our new high-quality borosilicate volumetric flasks meet ASTM standards and are a great value.
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VWR® Volumetric Flasks with Glass Stoppers, Class B
Flasks feature a permanent graduation line and large marking area, and necks are tooled to fit the included glass stoppers.
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VWR® Florence Boiling Flasks
Our high-quality borosilicate Florence flasks meet ASTM standards and are a great value.
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Volumetric Flask with Glass Stopper
These volumetric flasks are made of borosilicate glass.
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VWR® Standard Standard-Grade Erlenmeyer Flasks
Our high-quality borosilicate standard-grade Erlenmeyer flasks meet ASTM standards at a great value.
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Polymethylpentene Erlenmeyer Flask with Screw Cap
PMP flasks with secure leak-proof seal.
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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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Vee Gee Filtering Flasks
Filtering flasks are constructed of heavy wall borosilicate glass in order to withstand high vacuum applications.
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PMP Erlenmeyer Flasks with Closure
Provide a Combination of Chemical Resistance, Strength and Transparency.
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Buchner Filtering Flasks
Buchner filtering flasks are made of high quality, heavy duty borosilicate glass.
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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® Distillation Flasks, 2 Neck with Threaded Joint
High quality distillation flask for chemistry classrooms and laboratories.
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Eisco Amber Glass Volumetric Flasks with Polypropylene Stopper, Class A
Amber glass volumetric flask with polypropylene stopper is useful for protecting light sensitive reagents.
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Eisco Glass Volumetric Flasks with Plastic Stopper, Class B
Class B Volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue enamel markings.
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Eisco LabGlass® Distillation Flasks, 3 Necks with Threaded Joint
High quality distillation flask for chemistry classrooms and laboratories.
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Eisco Glass Volumetric Flasks with Plastic Stopper, ASTM Class A
ASTM Class A volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue enamel markings.
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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® Pear Shape Boiling Flasks, Interchangable Joint
High quality pear shapeboiling flasks with ground, interchangable joint.
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Eisco Evaporating Flasks
Evaporating flasks with ground sockets made of borosilicate 3.3 glass.