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.

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Flasks, Heavy Wall, Round Bottom, 4-Necks, With Threaded Side Arm, Chemglass

Supplier: Chemglass

The round bottom, heavy wall, four-neck flask feature a standard taper.

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Round Bottom, Half Jacketed, Three-Neck Flasks, Chemglass

Supplier: Chemglass

These round bottom three-neck flasks feature heavy wall construction have [ST] outer joints on the center neck and vertical side necks

Expand 16 Items

Micro Volumetric Flasks with Stopper, Class A, Chemglass

Supplier: Chemglass

Class 'A' micro volumetric flasks are supplied complete with CG-3000 14/20 hollow stopper.

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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

Flasks, Kuderna-Danish, Chemglass

Supplier: Chemglass

Lower body of flasks featuring a hemispherical shape.

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Synthware Round-Bottom Flasks with Four Necks

Supplier: Kemtech America

With identical vertical side joints.

Expand 13 Items

Flask, Kjeldahl, Long Neck, Chemglass

Supplier: Chemglass

Kjeldahl shape flask with a standard taper outer joint.

Expand 7 Items

Volumetric Flasks with [ST] PTFE Stopper, Class A, Hirschmann

Supplier: Hirschmann

Flasks feature a fine white graduation line and marking spot

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PYREX® Erlenmeyer Flasks, Narrow Mouth, with Baffles, Corning

Supplier: Corning

Made of PYREX® borosilicate glass.

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PYREX® Round-Bottom Boiling Flasks, Long Neck, Corning

Supplier: Corning

Flasks have tooled mouths for uniform stopper fit and carefully controlled wall thicknesses to maintain proper balance between thermal expansion and mechanical strength for optimal shock resistance

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VITLAB® Erlenmeyer Flasks, PP, with GL 45 Screw Cap, BrandTech Scientific

Supplier: Brandtech

These flasks have tight fitting screw caps, and feature resistant screened graduations.

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PYREX® Boiling Flasks, Florence, Flat Bottom, Long Neck, with Standard Taper Joint, Corning

Supplier: Corning

PYREX® borosilicate glass, long neck.

Expand 1 Items

Cell Culture Flasks, Seal and Vented Caps, TC-Treated and Non-Treated

Supplier: GVS FILTER TECHNOLOGY

GVS Cell culture flasks come in a variety of sizes from 25 - 225cm², and are available TC-treated for adhesion culture and non-treated for suspension culture.