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757 results for Flasks

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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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CELLSTAR® Cell Culture Flasks, Cell-Repellent Surface, Greiner Bio-One

CELLSTAR® Cell Culture Flasks, Cell-Repellent Surface, Greiner Bio-One

Supplier: Greiner Bio-One

Cell culture vessels for suspension and spheroid culture.

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Celstir® Suspension Culture Flasks, Wheaton

Celstir® Suspension Culture Flasks, Wheaton

Supplier: DWK Life Sciences (KIMBLE)

Four arm flask with fluoropolymer resin lined sidearm caps.

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Quartz Flat Bottom Flasks, Chemglass

Quartz Flat Bottom Flasks, Chemglass

Supplier: Chemglass

Single neck flat bottom Quartz flask with Standard taper outer joint.

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Tapered Five-Neck Flasks, Jacketed, Ace Glass

Tapered Five-Neck Flasks, Jacketed, Ace Glass

Supplier: Ace Glass

Flasks have tapered walls to allow continuous operation with smaller volumes

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PYREX® Bates Volumetric Flask, Corning

Supplier: Corning

PYREX® borosilicate glass, class A.

   Sustainable Options Available
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KIMAX® KimCote® Round-Bottom Recovery Flasks, DWK Life Sciences

KIMAX® KimCote® Round-Bottom Recovery Flasks, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.

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DURAN® SUPER DUTY Erlenmeyer Flask, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

The DURAN® SUPER DUTY products are characterized by a higher mechanical strength achieved by reinforcing the rim.

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PYREX® Low Actinic Erlenmeyer Flask, Corning

PYREX® Low Actinic Erlenmeyer Flask, Corning

Supplier: Corning

PYREX® low actinic glass.

   Sustainable Options Available
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Flasks, Erlenmeyer, Iodine, Stoppers, Chemglass

Flasks, Erlenmeyer, Iodine, Stoppers, Chemglass

Supplier: Chemglass

Flasks feature funnel top with stoppers.

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Volumetric Flasks, Class A, with PE Stopper, Chemglass

Volumetric Flasks, Class A, with PE Stopper, Chemglass

Supplier: Chemglass

Flasks conform to Federal Specifications NNN-F-289 for Type 1, Class “A” unserialized flasks and ASTM E-288

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Volumetric Flasks with Glass Stopper, Class A, Chemglass

Volumetric Flasks with Glass Stopper, Class A, Chemglass

Supplier: Chemglass

Type 1, Class “A” unserialized flasks.

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Erlenmeyer Flasks with [ST] Joint, Chemglass

Erlenmeyer Flasks with [ST] Joint, Chemglass

Supplier: Chemglass

These Erlenmeyer Flasks have a standard taper outer joint.

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KIMAX® Volumetric Flasks with [ST] Glass Stopper, Class A, Serialized and Certified, Kimble Chase
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Corning® PureCoat™ Flasks, Carboxyl, Corning

Corning® PureCoat™ Flasks, Carboxyl, Corning

Supplier: Corning

PS, with blue screw cap.

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KONTES® Round-Bottom Boiling Flasks, Vertical Type, Necks, Heavy Wall, Kimble Chase

KONTES® Round-Bottom Boiling Flasks, Vertical Type, Necks, Heavy Wall, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)

The tops of all three necks are approximately the same height, with Standard Taper outer joints.

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Volumetric Heavy Wall Flasks with Glass Stopper, Class A, Chemglass

Volumetric Heavy Wall Flasks with Glass Stopper, Class A, Chemglass

Supplier: Chemglass

Class A "To Contain" Volumetric flasks.

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Filtering Flasks, Heavy Wall, Chemglass

Filtering Flasks, Heavy Wall, Chemglass

Supplier: Chemglass

Erlenmeyer shaped filtering flask with standard taper outer joint.

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Flasks, Filtering, Heavy Wall, Chemglass

Flasks, Filtering, Heavy Wall, Chemglass

Supplier: Chemglass

Erlenmeyer shaped filtering flask with standard taper outer joint.

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Eisco LabGlass® Distilling Flasks with Oblique Neck, Round Bottom, Interchangable Joints

Eisco LabGlass® Distilling Flasks with Oblique Neck, Round Bottom, Interchangable Joints

Supplier: Wards

High quality round bottom distilling flasks with oblique neck.

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Eisco LabGlass® Erlenmeyer Flasks with Polypropylene Screw Cap

Eisco LabGlass® Erlenmeyer Flasks with Polypropylene Screw Cap

Supplier: Wards

High quality Erlenmeyer flask with polypropylene screw cap for chemistry classrooms and laboratories.

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Eisco Amber Glass Volumetric Flasks with Polypropylene Stopper, Class A

Eisco Amber Glass Volumetric Flasks with Polypropylene Stopper, Class A

Supplier: Wards

Amber glass volumetric flask with polypropylene stopper is useful for protecting light sensitive reagents.

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Flasks, Kuderna-Danish, Chemglass

Flasks, Kuderna-Danish, Chemglass

Supplier: Chemglass

Lower body of flasks featuring a hemispherical shape.

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Erlenmeyer Flask, Polypropylene, Dynalon

Erlenmeyer Flask, Polypropylene, Dynalon

Supplier: Dynalon

Autoclavable polypropylene Erlenmeyer flask with molded graduations offers excellent chemical resistance.

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Kilo Scale Add-On Distillation Kit, Ace Glass Incorporated

Kilo Scale Add-On Distillation Kit, Ace Glass Incorporated

Supplier: Ace Glass

Add-on distillation kit for use with the ACE Universal Stand as part of any ACE kilo scale reactor. Kit includes a side shelf to attach to an existing stand, a receiving flask, a distillation splitter, a condenser, tubing, and adapters.

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Corning® BioCoat® Collagen I-Coated Flasks, Corning

Corning® BioCoat® Collagen I-Coated Flasks, Corning

Supplier: Corning

Collagen I, found in most tissues and organs, is most plentiful in dermis, tendon, and bone. It is an integral part of the framework that holds cells and tissues together and has been recognized as a useful matrix for improving cell culture. In vitro use of collagen can exert effects on the adherence, morphology, growth, migration, and differentiation of a variety of cell types.

   Sustainable Options Available
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KIMBLE® Rotary Evaporator Flasks with Standard Joint Bead, DWK Life Sciences

KIMBLE® Rotary Evaporator Flasks with Standard Joint Bead, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

Single neck flask with a standard taper outer joint designed for easy recovery of reaction products.

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PYREX® Flat-Bottom Boiling Flasks, Long Neck, Corning

PYREX® Flat-Bottom Boiling Flasks, Long Neck, Corning

Supplier: Corning

Manufactured from borosilicate glass.

   Sustainable Options Available
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Delong Shaker Flasks without Baffles, Chemglass

Delong Shaker Flasks without Baffles, Chemglass

Supplier: Chemglass

Non-baffled flasks are ideal for growing, mixing and storing both aerobic and anaerobic cultures.

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CELLine™ Bioreactor Flasks, Wheaton

CELLine™ Bioreactor Flasks, Wheaton

Supplier: DWK Life Sciences

Wheaton manufactures a new line of high density cell culture membrane flasks for antibody and protein production. CELLine works well with secreting cell lines such as Hybridoma, CHO, NS0, SF, HEK, and BHK cells. Conventional in vivo or in vitro cell culture methods can be laborious, low density and require significant purification. CELLine dual compartment flasks separate the cell compartment from the bulk media compartment with a 10 kD MWCO dialysis membrane. This allows for longer run times, high density cultures, and a super concentrated harvest. The CELLine flasks were designed to address three areas of limitation:

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Delong Shaker Flasks with Three Standard Baffles, Chemglass

Delong Shaker Flasks with Three Standard Baffles, Chemglass

Supplier: Chemglass

Baffle indents on the lower outside edge of the flask help oxygen transfer to the culture medium when used on an orbital shaker

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