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 flasks, class A, low actinic, glass stopper, PYREX®
Supplier: CORNING SCIENCE PRODUCTS
PYREX®, borosilicate glass, amber, low actinic, with tapered ground stopper.
Expand 4 Items
Volumetric flasks, class A, glass, clear, snap cap, PYREX® Lifetime Red™
Supplier: CORNING SCIENCE PRODUCTS
PYREX® borosilicate glass, clear, snap cap.
Expand 2 Items
Volumetric flask with glass [ST] stopper, class A, PYREX®
Supplier: CORNING SCIENCE PRODUCTS
These PYREX® 5 ml volumetric flasks provide improved lab convenience, broad selection, and precise volume measurement.
Expand 1 Items
Volumetric flasks, class A, white markings, PYREX®
Supplier: CORNING SCIENCE PRODUCTS
PYREX® borosilicate glass, clear, with LDPE stoppers.
Expand 5 Items
Volumetric flasks, class A, with screw cap, EZ Access™, PYREX®
Supplier: CORNING SCIENCE PRODUCTS
These PYREX® EZ Access™ heavy walled volumetric flasks are designed to meet Class A, ASTM tolerances for volumetrics.
Expand 3 Items
Flasks, flat bottom, glass, clear, with standard tapered joints, PYREX® VISTA™
Supplier: CORNING SCIENCE PRODUCTS
Made of PYREX® borosilicate glass.
Expand 2 Items
Filtering flasks, heavy wall, graduated, PYREX® VISTA™
Supplier: CORNING SCIENCE PRODUCTS
PYREX® VISTA™ filtering flasks have sidearm tubulations and have blue gradations to show approximate capacity. The neck finish affords a fit for rubber stoppers. Supplied without stoppers. Heavy wall.
Expand 1 Items
Erlenmeyer flasks, narrow neck, with heavy duty rim, PYREX®
Supplier: CORNING SCIENCE PRODUCTS
PYREX® borosilicate glass 3,3.
Expand 4 Items
Erlenmeyer flasks with screw cap, PYREX®
Supplier: CORNING SCIENCE PRODUCTS
Made of PYREX® borosilicate glass, with phenolic screw caps.
Expand 1 Items
Filtering flasks, heavy wall with tubulation, PYREX®
Supplier: CORNING SCIENCE PRODUCTS
PYREX® borosilicate glass.
Expand 1 Items
Erlenmeyer flasks, narrow or wide neck, Super Duty, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear.
Expand 12 Items
Stirred reactor, GL 45, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear, PP, PTFE, PEEK, stainless steel.
Expand 4 Items
Erlenmeyer flasks with baffles, with or without membrane screw caps, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear, with or without PP screw cap plus PTFE membrane.
Expand 6 Items
Stainless steel manipulator, Corning® HYPERStack®
Supplier: CORNING SCIENCE PRODUCTS
The Corning® HYPERStack™ Stainless Steel Manipulator accommodates both HYPERStack™-36 and CellSTACK-10 vessels.
Expand 1 Items
Polystyrene roller bottle with easy grip cap, Corning®
Supplier: CORNING SCIENCE PRODUCTS
The bottle is made with one piece seamless construction, has a wide mouth and printed graduations.
Expand 1 Items
Cell culture flasks, screw cap with 2 ports, Corning®
Supplier: CORNING SCIENCE PRODUCTS
Erlenmeyer flasks made of clear polycarbonate, with PP screw cap, are now available as closed system solutions.



