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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.

Flask, with Septum Port, Ace Glass Incorporated

Flask, with Septum Port, Ace Glass Incorporated

Supplier: Ace Glass

This flask is used when handling air-sensitive materials

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KIMAX® Erlenmeyer Flasks with Screw Cap, Capacity Scale, Kimble Chase

KIMAX® Erlenmeyer Flasks with Screw Cap, Capacity Scale, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)

Useful for mixing and storing culture media.

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Round Bottom Flask, PTFE, Ace Glass

Round Bottom Flask, PTFE, Ace Glass

Supplier: Ace Glass

This is a round bottom single neck, all PTFE boiling flask

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Round-Bottom Two-Neck Flasks, Socket Joints, Ace Glass

Round-Bottom Two-Neck Flasks, Socket Joints, Ace Glass

Supplier: Ace Glass

Round-bottom flasks with two necks and [SJ] 35/25 socket joints

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SP Wilmad-LabGlass Volumetric Flasks with Penny Head Stoppers, Class A, SP Industries

SP Wilmad-LabGlass Volumetric Flasks with Penny Head Stoppers, Class A, SP Industries

Supplier: SP Industries

These borosilicate glass volumetric flask sizes comply with requirements for Type 1, Class A "Unserialized flasks"

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Round-Bottom Three-Neck Flasks, Vertical Necks, Socket Joints, Ace Glass

Round-Bottom Three-Neck Flasks, Vertical Necks, Socket Joints, Ace Glass

Supplier: Ace Glass

Round-bottom flasks with three vertical necks and [SJ] socket joints

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Flask, Tapered Wall, Three Necks, Ace Glass Incorporated

Flask, Tapered Wall, Three Necks, Ace Glass Incorporated

Supplier: Ace Glass

This flask has walls tapered inward toward the bottom

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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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Flask, Kjeldahl, Ace Glass Incorporated

Flask, Kjeldahl, Ace Glass Incorporated

Supplier: Ace Glass

This standard Kjeldahl style round bottom flask comes with a long neck and a reinforced standard taper top joint

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KIMAX® Iodine Flasks with [ST] PTFE Stopper, Kimble Chase, DWK Life Sciences

KIMAX® Iodine Flasks with [ST] PTFE Stopper, Kimble Chase, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

Flasks are used in the analysis of dry shellac and shellac varnishes

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KIMBLE® Distilling Flasks, Jacketed, DWK Life Sciences

KIMBLE® Distilling Flasks, Jacketed, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

Jacketed three-neck round-bottom reaction flask with standard taper outer joints, all vertical.

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KONTES® Round-Bottom Boiling Flasks, Threaded, Kimble Chase

KONTES® Round-Bottom Boiling Flasks, Threaded, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)

All flasks have a short neck and 20-400 GPI thread size.

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Nalgene® Volumetric Flasks with Screw Cap, Polypropylene, Thermo Scientific

Nalgene® Volumetric Flasks with Screw Cap, Polypropylene, Thermo Scientific

Supplier: Thermo Fisher Scientific

Flasks are lighter in weight than glass and break resistant to protect against leakage and contamination

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SP Wilmad-LabGlass Church Distilling Flasks, SP Industries

SP Wilmad-LabGlass Church Distilling Flasks, SP Industries

Supplier: SP Industries

Specified for the distillation of bituminous samples, these borosilicate glass Church Distilling Flasks have a 10 mm I.D

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KIMBLE® RAY-SORB® Amber Erlenmeyer Flask, DWK Life Sciences

KIMBLE® RAY-SORB® Amber Erlenmeyer Flask, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

These flasks are RAY-SORB® processed to protect solutions sensitive to light from shorter wavelengths.

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Pear-Shaped Recovery Flasks, Heavy Wall, Ace Glass Incorporated

Pear-Shaped Recovery Flasks, Heavy Wall, Ace Glass Incorporated

Supplier: Ace Glass

Pear-shaped safety-coated evaporating flasks with a [ST] outer joint

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PYREX® Volumetric Flasks, Class A, PTFE Stopper, Corning

PYREX® Volumetric Flasks, Class A, PTFE Stopper, Corning

Supplier: Corning

These class A PYREX® volumetric flasks have machine-blown bodies to which are sealed heavy-beaded, heavy-tubing necks, tooled for PTFE color-coded keyhole stoppers

    
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Flask, Shaker, Beaded Neck, Ace Glass Incorporated

Flask, Shaker, Beaded Neck, Ace Glass Incorporated

Supplier: Ace Glass

Shake style culture flask with beaded neck and three bottom edge baffles to enhance mixing and oxygen transfer to media.

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Corning® Spinner Flasks with Angled Sidearms, Corning

Corning® Spinner Flasks with Angled Sidearms, Corning

Supplier: Corning

Borosilicate glass with side arms, non sterile.

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Nunc™ TripleFlask™, Cell Culture Flasks, Thermo Scientific

Nunc™ TripleFlask™, Cell Culture Flasks, Thermo Scientific

Supplier: Thermo Fisher Scientific

The Nunc™ TripleFlask™ is a 3-layer flask providing three times the growth surface of a T175 flask for the same footprint, saving space in the incubator.

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Industrial Evaporator Flasks, Ace Glass Incorporated

Industrial Evaporator Flasks, Ace Glass Incorporated

Supplier: Ace Glass

Large receiver/evaporator flasks are designed for use with Heidolph 20L rotary evaporators.

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PYREX® Volumetric Flasks, Polyethylene Stopper, Class A, Corning

PYREX® Volumetric Flasks, Polyethylene Stopper, Class A, Corning

Supplier: Corning

PYREX® borosilicate glass, clear, with LDPE stoppers.

    
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PYREX® Volumetric Flasks, Phosphoric Acid, Wide Neck, Corning

PYREX® Volumetric Flasks, Phosphoric Acid, Wide Neck, Corning

Supplier: Corning

PYREX® borosilicate glass.

    
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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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Round-Bottom Three-Neck Flasks, Jacketed, Heavy Wall, Ace Glass

Round-Bottom Three-Neck Flasks, Jacketed, Heavy Wall, Ace Glass

Supplier: Ace Glass

Round bottom flasks have three in-line necks

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Volumetric Flask, Pilot Plant Size, Ace Glass Incorporated

Volumetric Flask, Pilot Plant Size, Ace Glass Incorporated

Supplier: Ace Glass

Large capacity volumetric flask with an [ST] outer joint, with or without graduations.

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Shake Flask Assembly, Ace Glass Incorporated

Shake Flask Assembly, Ace Glass Incorporated

Supplier: Ace Glass

This assembly is used for determining CO² evolution to assess biodegradability by soil and sewerage microorganisms

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KIMBLE® KIMAX® Pink Colorware Erlenmeyer Flasks, DWK Life Sciences

KIMBLE® KIMAX® Pink Colorware Erlenmeyer Flasks, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

Please join us to support breast cancer prevention, treatment, and research by purchasing Pink Colorware from DWK Life Sciences.

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Single Neck Vacuum Flasks with Side Arm, Ace Glass Incorporated

Single Neck Vacuum Flasks with Side Arm, Ace Glass Incorporated

Supplier: Ace Glass

Round bottom flask with a single neck with standard taper joint and an 8 mm side outlet with either a 2 mm glass stopcock or a 0-3 inlet valve

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Boiling Flask Blanks, Quartz, Ace Glass Incorporated

Boiling Flask Blanks, Quartz, Ace Glass Incorporated

Supplier: Ace Glass

These round bottom flasks have a single unfinished center neck

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