You searched for: Flasks

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.

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Eisco Plastic Volumetric Flasks

Supplier: Wards

Polypropylene volumetric flasks with single graduation line and screw caps.

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Synthware Evaporation Flasks, Kemtech America

Supplier: Kemtech America

Low profile design sits upright on bench and also provides easy product access with a spatula

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Flasks, Heavy Wall, Round Bottom, 4-Necks, Chemglass

Supplier: Chemglass

Flasks feature a round bottom.

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Spinner Flask, Water Jacketed, Bioprocess, Chemglass

Supplier: Chemglass

Water jacketed, flat bottomed spinner flasks consist of a water jacketed spinner flask and a microcarrier style impeller with glass shaft that extends through the cap and PTFE paddle.

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PYREX® VISTA™ Micro Filtering Flasks, Corning

Supplier: Corning

Made of borosilicate glass.

Sustainable Options Available

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Eisco Glass Volumetric Flasks with Plastic Stopper, Class A

Supplier: Wards

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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Flasks, Heavy Wall, Round Bottom, Single Neck With Hooks, Chemglass

Supplier: Chemglass

Round bottom, heavy wall single short neck flask with a standard taper outer joint.

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SP Wilmad-LabGlass ProCulture® Delong Style Shaker Flasks, SP Industries

Supplier: SP Industries

Ideal for growing and mixing of cell cultures, these Delong style shaker flasks have long necks to reduce splashing that could reach the closure.

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CELLCOAT® Protein Coated Flasks, Greiner Bio-One

Supplier: Greiner Bio-One

These convenient, ready-to-use tissue culture flasks are coated with extra-cellular matrix proteins (ECM) or synthetic peptides.

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Synthware Flat-Bottom Flasks, Kemtech America

Supplier: Kemtech America

Single-neck, flat-bottom flasks with an outer joint.

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Globe Glass™ Volumetric Flasks, To Contain, Globe Scientific

Supplier: Globe Scientific

Globe Glass™ volumetric flasks are calibrated to meet ASTM tolerance specifications for precise measurement in solution preparation and dilution. A diamond etched graduation line indicates the calibrated capacity of each measuring flask. Wide mouth options are available for easier filling and mixing. Globe Glass™ volumetric flasks are offered in sizes ranging from 1 to 2000 ml, and with Class A or Class B calibration tolerances. Class A volumetric flasks include a batch calibration certificate.

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Eisco LabGlass® Boiling Flasks, Flat Bottom with Threaded Joint

Supplier: Wards

High quality flat bottom boiling flasks for chemistry classrooms and laboratories.

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Eisco LabGlass® Boiling Flasks, Round Bottom with Threaded Joint

Supplier: Wards

High quality round bottom boiling flasks for chemistry classrooms and laboratories.

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Synthware Microscale Round-Bottom Flasks, Threaded, Kemtech America

Supplier: Kemtech America

Supplied with one compression cap, one Viton® O-ring, and one fluoropolymer resin-faced silicone rubber septum.

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KimCote® Class A Heavy Duty Wide Mouth Volumetric Flasks, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)

Wide mouth volumetric flasks feature an autoclavable KimCote® safety coating that reduces the hazards of shattered glass and leakage of toxic or corrosive chemicals

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Round Bottom Flasks, Angular, 3-Necked

Supplier: United Scientific Supplies

Round bottom boiling flasks with three necks of equal socket joints.

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Delong Shaker Flasks with Three Extra Deep Side Baffles, Chemglass

Supplier: Chemglass

Extra deep baffle indents on the lower outside edge of the flask to maximize oxygen transfer to the culture medium when used on an orbital shaker.

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Advanced TC™ Treated Cell Culture Flask, Standard Cap, Sterile, Greiner Bio-One

Supplier: Greiner Bio-One

Advanced Tissue Culture (TC™) treated Cell Culture Flasks, made from virgin polystyrene, allow for optimal cultivation conditions for sensitive cells and cells cultivated under restricted growth conditions.

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Round-Bottom Boiling Flasks, Thermowell, Heavy Wall, Chemglass

Supplier: Chemglass

Heavy wall flasks with a round bottom, a [ST] 24/40 outer joint, and a side well to accept a thermometer

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Eisco 3-Piece Small Glass Erlenmeyer Flask Set

Supplier: Wards

Erlenmeyer flask set consisting of three smaller sizes: 50, 150 and 250 ml, all made from borosilicate glass with narrow necks, white markings, and beaded rims.

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Corning® BioCoat® Poly-D-Lysine Flasks, Corning

Supplier: Corning

Poly-D-Lysine (PDL) and Poly-L-Lysine (PLL) are synthetic compounds that enhance cell adhesion and protein absorption by altering surface charges on the culture substrate. In addition to promoting cell adhesion, poly-lysine surface treatments support neurite outgrowth and improve the survival of many central nervous system (CNS) primary cells in culture. As PDL and PLL are synthetic molecules, they do not stimulate biological activity in the cells cultured on them, and they do not introduce impurities carried by natural polymers.