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.

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Evaporator Flasks, Indented, Ace Glass Incorporated

Supplier: Ace Glass

These flasks are also referred to as drying flasks

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European Style Three-Neck Flasks, Angled Necks, Ace Glass

Supplier: Ace Glass

European style flasks have tapered walls with a shallow bottom for more efficient magnetic or mechanical half-moon shaped paddle stirring

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Schlenk Tube, Standard Taper Inner Joint Neck, Ace Glass Incorporated

Supplier: Ace Glass

Schlenk style reaction tube is designed for vacuum and No-Air applications

Expand 12 Items

Round-Bottom Receiving Flasks, [SJ], Ace Glass Incorporated

Supplier: Ace Glass

Round-bottom, single neck receiving flasks with a short neck and a [SJ] socket joint

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Spherical Jacketed Reaction Flask, Ace Glass Incorporated

Supplier: Ace Glass

Rugged spherical jacketed reaction flask with Duran style flat flange with O-ring groove, for use with Ace Glass quick release clamp. Each flask is supplied with one CAPFE (PTFE encapsulated silicone) o-ring. Plain silicone O-rings are also available. The 12 liter size is supplied with capacity reference graduations. Inlet and outlet are size 28/15 O-ring ball joints, sealed tangentially.

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European Style Five-Neck Flasks, Jacketed, Ace Glass

Supplier: Ace Glass

European style flasks have tapered walls with a shallow bottom for more efficient magnetic or mechanical half-moon shaped paddle stirring

Expand 4 Items

Round-Bottom Five-Neck Flasks, Vertical Necks, Ace Glass

Supplier: Ace Glass

Round-bottom flasks with five necks and [ST] outer joints

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PYREX® VISTA™ Round-Bottom Boiling Flasks, Corning

Supplier: Corning

PYREX® 7740 borosilicate glass, clear, with short neck.

Sustainable Options Available

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Flask, Nephelo Culture, Baffled, Screw Cap, Ace Glass Incorporated

Supplier: Ace Glass

This threaded neck Nephelo culture flask has a clean-out port and a depressed sidearm

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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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Round-Bottom Flasks with Stopcock Septum Port, Ace Glass

Supplier: Ace Glass

Round-bottom flasks with [ST] outer joint and septum port with 2mm bore 1:5 PTFE stopcock

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Flask, Filtering, Heavy Wall, Ace Glass Incorporated

Supplier: Ace Glass

This heavy wall filtering flask has a single center neck with reinforced [ST] 24/40 outer joint and a side "olive" style hose connection outlet with a glass stopcock