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.
Synthware Round-Bottom Flasks with Two Necks, Heavy Wall
Supplier: Kemtech America
Round-bottom flasks with one straight [ST] joint and one angled [ST] joint
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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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Round-Bottom Boiling Flasks with Two Necks, Heavy Wall, Chemglass
Supplier: Chemglass
Round bottom, heavy wall, two-neck flask with [ST] outer joints on both the center neck and 20°-angled side neck
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Flasks, Heavy Wall, Round Bottom, 3-Necks, PTFE Stopcocks, Chemglass
Supplier: Chemglass
Round bottom, heavy wall, three neck flasks with standard taper outer joints on the center and side necks.
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Synthware Flasks, Erlenmeyer, Threaded, Microscale, Kemtech America
Supplier: Kemtech America
Erlenmeyer threaded flask for microscale applications.
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Erlenmeyer Flasks, GL Thread, Chemglass
Supplier: Chemglass
These flasks are made of borosilicate glass.
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Flasks, Heavy Wall, Round Bottom, Threaded Inlet, Chemglass
Supplier: Chemglass
Heavy wall flask with a standard taper outer joint and a number seven.
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Flasks, Heavy Wall, Round Bottom with Three Necks, Jacketed, Chemglass
Supplier: Chemglass
Round bottom, heavy wall, three-neck flasks feature a standard taper.
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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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Flasks, Filtering, Heavy Wall, Chemglass
Supplier: Chemglass
Erlenmeyer shaped filtering flask with standard taper outer joint.
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Flasks, Evaporating, Large Scale, Flanged, Compatible with Buchi, Chemglass
Supplier: Chemglass
Flasks are compatible with Buchi large scale rotary evaporators.
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Volumetric Flasks, Mixing Bulb, Class A, Chemglass
Supplier: Chemglass
Flasks feature a mixing bulb between the calibration line and stopper to aid in the mixing or dissolving of the contents and a solid glass pennyhead stopper
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Filtering Flasks, Heavy Wall, Chemglass
Supplier: Chemglass
Erlenmeyer shaped filtering flask with standard taper outer joint.
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Eisco Glass Volumetric Flasks with Plastic Stopper, ASTM Class A
Supplier: Wards
ASTM Class A volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue enamel markings.
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Round-Bottom Boiling Flasks, Heavy Wall, Chemglass
Supplier: Chemglass
These round-bottom flasks feature heavy wall construction, short necks, and [ST] outer joints.
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Cell Culture Flasks
Supplier: NEST SCIENTIFIC
Cell culture flasks are available in cell growth areas ranging from 25 to 225 cm². Tissue culture treated or non-treated flasks available with a vent cap or plug seal cap to meet requirements. Vacuum plasma tissue culture treated provides optimum cell adherence. Non-treated flasks utilize yellow caps to be different from TC flasks which have teal caps. They are for suspension cell growth.
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