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.
Rankem®, Boiling Flasks, Flat Bottom, Glass, Clear, with Interchangeable Joint
Supplier: RANKEM
Boiling flasks, clear, with one centre neck and flat bottom.
Expand 1 Items
Rankem®, Flasks, Round Bottom, Short Neck, Glass
Supplier: RANKEM
Round bottom boiling flask, short neck with interchangeable joint.
Expand 3 Items
Rankem®, Boiling Flasks, Flat Bottom, Glass, Clear
Supplier: RANKEM
Boiling flasks, clear, with one centre neck and flat bottom.
Expand 6 Items
Rankem®, Erlenmeyer Flasks, Narrow Neck, Glass
Supplier: RANKEM
Made of Borosilicate glass 3.3.
Expand 1 Items
Rankem®, Flasks, Round Bottom, Glass, Clear, Standard Gound Joints, Two Necks
Supplier: RANKEM
Borosilicate glass, clear, with one centre neck and two angled side neck.
Expand 3 Items
Rankem®, Flasks, Round Bottom, Glass, Clear, Standard Gound Joints, Two Necks
Supplier: RANKEM
Borosilicate glass, clear, with one centre neck and one angled side neck.
Expand 4 Items
Millicell® High Yield Multilayer Culture Flasks
Supplier: MILLIPORE
When growing large numbers of cells, you need a high throughput flask to save space and time. Each Millicell HY (high yield) flask provides a consistent, quality growth environment across all layers, with the same volume of media in each layer. Recovering cells is as easy as growing them.
Expand 2 Items
Rankem®, Flasks, Round Bottom, Glass, Clear, Standard Gound Joints, Two Necks
Supplier: RANKEM
Borosilicate glass, clear, with one centre neck and two parallel side neck.
Expand 1 Items
Flask and Neoprene Stopper
Supplier: MILLIPORE
Simultaneously vacuum filter 12 samples for rapid analysis of retentate or filtrate. Numbered positions on the filter plate assure accurate sample tracking. Sealing stoppers maintain vacuum on unused sample cups. Accessory extension barrels increase sample volumes from 15 to 50 ml.
Expand 1 Items
Round bottom flasks with standard glass ground joint
Supplier: witeg Labortechnik
DURAN® borosilicate glass 3.3, amber.
Expand 2 Items
Erlenmeyer flasks, narrow neck, reinforced beaded top, KIMAX®, KIMBLE®
Supplier: KIMBLEKONTES
Manufactured from 33 expansion, low extractable borosilicate glass.
Expand 1 Items
Culture shake flasks, WHEATON®
Supplier: DWK LIFE SCIENCES
These culture shake flasks are made of 33 low extractable borosilicate glass that conforms to USP Type I and ASTM E-438 Type I, Class A requirements.
Expand 1 Items
Flasks, Erlenmeyer, with standard ground joint
Supplier: GLASWARENFABRIK KARL HECHT
DURAN®, borosilicate glass 3.3, clear.
Expand 1 Items
VWR®, Erlenmeyer Flask, Narrow Neck, with Reinforced Beaded Top
Supplier: VWR Collection
Manufactured from 33 expansion, low extractable borosilicate glass.
Expand 2 Items
Filtering flasks, with hose barb connector, KIMBLE®
Supplier: KIMBLEKONTES
Manufactured from 33 expansion, low extractable borosilicate glass, KIMAX®.
Expand 1 Items
Distillation flasks, engler, with side arm, DURAN®
Supplier: DWK LIFE SCIENCES
These flasks are manufactured from a hydrolytically resistant borosilicate glass 3.3, which is defined as Type I, Class A in the ASTM Specification E 438.



