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.
Flask and Neoprene Stopper
Supplier: Merck
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.
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Flasks, round-bottomed with two necks and standard ground joints
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, with parallel side neck.
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Powder flasks with conical ground joint
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear.
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Flasks, flat bottom, wide neck, with beaded rim
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear.
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Flasks acc. to Kjeldahl with standard ground joint
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear.
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Cell Culture Flasks, CELLCOAT®
Supplier: Greiner Bio-One
Clear PS flasks with CELLCOAT® surface treatment and red filter screw caps. Coated with proteins of the extracellular matrix (Collagen Type I or Fibronectin) or synthetic proteins (Poly-DLysine).
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Nitrogen receivers (schlenk tubes)
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear.
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Volumetric flasks, class A, blue markings, BLAUBRAND®
Supplier: Brand
Borosilicate glass 3,3, with beaded rim.
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Volumetric flasks, trapezoidal shape, class A, blue markings, BLAUBRAND®
Supplier: Brand
Borosilicate glass 3.3, with PP stopper.
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Flasks, iodine without collar, with hollow glass stopper
Supplier: Lenz Laborglas
DURAN®, borosilicate glass 3.3, clear.
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Vacuum filtering flasks, Büchner, with side arm, Nalgene®
Supplier: Thermo Fisher Scientific
PP, white.
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Volumetric flasks, class B, Nalgene®
Supplier: Thermo Fisher Scientific
PMP (TPX®), transparent, with PP screw cap.
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Flasks, round bottom with three necks and standard ground joints
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, with two parallel side necks, clear.
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Suspension culture flasks with standard or filter caps, CELLSTAR®
Supplier: Greiner Bio-One
PS, sterile.
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Flasks, round bottom, narrow neck, with beaded rim
Supplier: Lenz Laborglas
DURAN® Borosilicate glass 3,3, clear.
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Erlenmeyer flasks, wide neck, with screw caps, Nalgene®
Supplier: Thermo Fisher Scientific
FEP, translucent with ETFE screw cap.
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Catalog #: 83639.320
Supplier: VWR Chemicals
Catalog #: 20864.320
Supplier: VWR Chemicals
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Supplier: VWR Chemicals
Catalog #: 31770.294
Supplier: VWR Chemicals
Catalog #: 1.00030.2500
Supplier: Merck
Catalog #: 83645.320
Supplier: VWR Chemicals
Catalog #: 20060.320
Supplier: VWR Chemicals