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.
PYREX® Volumetric Flasks, Snap Cap, Class A, Corning
Supplier: Corning
PYREX® glass, clear, with snap-caps.
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KIMAX® Flat-Bottom Florence Boiling Flasks, Reinforced Tooled Top, Kimble Chase
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Flasks have a low coefficient of expansion to resist thermal shock
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Volumetric Flasks with [ST] Glass Stopper, Red Stripe, Class A, Hirschmann
Supplier: HIRSCHMANN INC
Flasks feature a red stripe on neck for high contrast and easy meniscus reading, a fine white graduation line, and marking spot
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CELLSTAR© Suspension Culture Flasks, Screw Cap, Hydrophobic Surface, Sterile, Greiner Bio-One
Supplier: GREINER BIO-ONE
These graduated, canted-neck flasks are manufactured in an aseptic, fully automated facility from high-quality virgin polystyrene resin to ensure superior optical clarity.
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KIMAX® Volumetric Flasks with [ST] Glass Stopper, Class A, Serialized and Certified, Heavy Duty, Wide Mouth, Kimble Chase
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
These KIMAX® flasks are permanently marked with an individual serial number and are supplied with a Certificate of Graduation Accuracy
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Volumetric Saybolt Viscosity Flask, Class A, DWK Life Sciences
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
The Ramsbottom Coking Bulb is used in the determination of carbon residue in petroleum products.
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KIMAX® Round-Bottom Boiling Flasks, Kimble Chase
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Short neck flasks are designed to ASTM Specification E1403, Class 3 requirements
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Corning® Reusable Plastic Volumetric Flasks, PMP, Class A, Corning
Supplier: Corning
PMP, translucent, with tapered PP stopper.
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PYREX® Volumetric Flasks, Lifetime Red™, [ST] Stopper, Class A, Corning
Supplier: Corning
PYREX® borosilicate glass, clear, with glass stoppers.
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PYREX® Pear-Shaped Boiling Flasks, [ST] Joint, Corning
Supplier: Corning
Boiling flasks have short necks and carefully controlled wall thicknesses to maintain proper balance between thermal expansion and mechanical strength for optimal shock resistance. These flasks are equipped with standard taper 14/20 outer joint, standard taper 19/22 joint, and standard taper 24/40 joint.
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Ultra Yield™ Flasks, Thomson Instrument Company
Supplier: THOMSON INSTRUMENT CO
Ultra Yield® Flasks are sterile, single-use shake flasks engineered for max oxygen transfer and high-density growth. Their high-aeration geometry, used on standard orbital shakers, drives faster cultures and cleaner downstreams. Pair with AirOtop® Enhanced Seals or Vented Screw Caps; with Plasmid+® Media, customers have reported plasmid yields up to 610%.
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Synthware Flat-Bottom Flasks, Kemtech America
Supplier: KEMTECH AMERICA INC
Single-neck, flat-bottom flasks with an outer joint.
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KIMAX® Erlenmeyer Flasks with Screw Cap, Capacity Scale, Kimble Chase
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Useful for mixing and storing culture media.
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PYREX® EZ Access™ Volumetric Flasks, Class A, Corning
Supplier: Corning
PYREX® glass, low actinic, with stopper.
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Corning® Polystyrene Tissue Culture Flasks, Sterile, Corning
Supplier: Corning
Designed and treated for optimal cell attachment and growth
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KIMAX® Erlenmeyer Flasks with [ST] Glass Stopper, Graduated, Kimble Chase
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Flasks are graduated with white scale to indicate approximate volumes and have a [ST] ground glass stopper neck finish.



