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.
Volumetric Heavy Wall Flasks with Glass Stopper, Class A, Chemglass
Supplier: Chemglass
Class A "To Contain" Volumetric flasks.
Expand 10 Items
Flasks, Heavy Wall, Round Bottom, Single Neck, 2 to 20 L, Chemglass
Supplier: Chemglass
Round bottom, heavy wall single short neck flask with a standard taper outer joint.
Expand 8 Items
Synthware Flask, Round Bottom, Three-Neck, Microscale, Kemtech America
Supplier: Kemtech America
Microscale round bottom flask with three externally threaded 14/10 outer ground joints.
Expand 2 Items
Flask, Kjeldahl, Long Neck, Chemglass
Supplier: Chemglass
Kjeldahl shape flask with a standard taper outer joint.
Expand 7 Items
Flasks, Tapered, European Style, 3-Necks, Jacketed, Chemglass
Supplier: Chemglass
Flasks feature a tapered european design with 3-necks.
Expand 9 Items
Flasks, Kuderna-Danish, Chemglass
Supplier: Chemglass
Lower body of flasks featuring a hemispherical shape.
Expand 2 Items
Round Bottom Flasks, Minum-ware, MW-58, Chemglass
Supplier: Chemglass
Micro round bottom flask with a 14/10 threaded outer joint
Expand 1 Items
CELLSTAR® Filter Cap Cell Culture Flasks, Greiner bio-one
Supplier: Greiner Bio-One
A specific capillary pore membrane is used for the filter screw caps of CELLSTAR® filter cap cell culture flasks.
Expand 4 Items
Eisco Glass Narrow Neck Erlenmeyer Flasks
Supplier: Wards
Narrow neck borosilicate glass Erlenmeyer flasks with beaded rims and white graduations.
Expand 15 Items
PYREX® Erlenmeyer Flasks, Graduated, Narrow Mouth, Corning
Supplier: Corning
PYREX® borosilicate glass 3.3.
Expand 12 Items
Eisco Glass Volumetric Flasks with Glass Stopper, ASTM Class B
Supplier: Wards
ASTM Class B Volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, solid glass penny head stopper, and blue or white enamel markings.
Expand 13 Items
Filtering Flasks, United Scientific Supplies
Supplier: United Scientific Supplies
Heavy wall filtering flask includes a bolt neck with tubulation.
Expand 9 Items
Eisco Glass Volumetric Flasks with PE Stopper, Class A, Includes Calibration Certificate
Supplier: Wards
Class A borosilicate glass Volumetric flasks with PE stoppers and calibration certificates.
Expand 9 Items
Volumetric Flasks, Class A, with Snap Cap, Batch Certified, QR, United Scientific Supplies
Supplier: United Scientific Supplies
Durable, machine-blown body with heavy beaded tubing neck.
Expand 7 Items
PYREX® Round-Bottom Boiling Flasks, Short Ring Neck, Corning
Supplier: Corning
PYREX® borosilicate glass, clear, with short neck.
Expand 8 Items
Boiling Flasks, Flat Bottom, Borosilicate Glass, United Scientific Supplies
Supplier: United Scientific Supplies
Flat bottom flasks for resting on the tabletop.
Expand 10 Items
#: CA21905-026
Supplier: Kimberly-Clark