Flat Bottom Flasks
Flat bottom flasks for heated chemical reactions or distillations are offered at Avantor. Borosilicate glass models feature heavy wall construction in an array of capacities. Select a short or long neck flask to suit your purpose. A reinforced standard taper (24/40) outer joint is offered for most models, however some options do feature other joint sizes. Some flat bottom flasks conform to ASTM requirements. Purchase items individually or in packs.
VWR® Flat-Bottom Boiling Flasks
Supplier: VWR International
The flasks come with uniform wall thickness which makes these flasks ideal for heating.
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SP Scientific miVac Freeze Drying Flask Kits and Components, Genevac
Supplier: Genevac
The miVac SpeedTrap can be used in conjunction with a Super Vacuum pump.
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PYREX® VISTA™ Flasks, Flat Bottom, Glass, Clear, with Standard Tapered Joints, Corning
Supplier: Corning
Made of PYREX® borosilicate glass.
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Heavy-Wall Flat-Bottom Boiling Flask, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Single neck flat bottom flask with a Standard Taper outer joint.
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Flask, Single Long Neck, Flat Bottom, Ace Glass Incorporated
Supplier: Ace Glass
This flat-bottom flask has a single long neck with a reinforced [ST] 24/40 outer joint
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KIMAX® Pickel Extraction Flask, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
KIMAX® flask with three indentations spaced 120 degrees apart
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Flask, Single Neck, Flat Bottom, Ace Glass Incorporated
Supplier: Ace Glass
Single-neck flask with a short neck and a reinforced standard taper 24/40 outer joint
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PYREX® Flasks, Flat Bottom, Glass, Low Actinic, with Standard Tapered Joints, Corning
Supplier: Corning
PYREX® low actinic glass, short neck.
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Flask, Freeze Drying, Lyophilization, Ace Glass
Supplier: Ace Glass
Complete "fast-freeze" flask with snap-on rubber cap and 1/2" or 3/4" O.D.
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PYREX® Flat-Bottom Boiling Flasks, Long Neck, Corning
Supplier: Corning
Manufactured from borosilicate glass.
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SP Wilmad-LabGlass Freeze Drying Flasks, SP Industries
Supplier: SP Industries
These borosilicate glass freeze drying replacement flasks for VirTis® lyophilizing equipment have extra-wide openings for efficient shell freezing.
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PYREX® Boiling Flasks, Flat Bottom, Short Neck, Standard Taper Joint, Corning
Supplier: Corning
PYREX® borosilicate glass, clear, with short neck.
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Borosil® Borosilicate Glass 3.3 Flat Bottom Boiling Flasks with Beaded Rim, Foxx Life Sciences®
Supplier: Foxx Life Sciences
Borosil® flat bottom boiling flasks with beaded rim.
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Fast-Freeze® Flasks and Adapters, Labconco®
Supplier: Labconco
Fast-Freeze® Flasks for FreeZone® Freeze Dry Systems are designed to be easier to handle, faster to load, and more convenient to use in the laboratory for freeze drying.
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Flask Mug, Borosilicate, United Scientific Supplies
Supplier: United Scientific Supplies
Crafted from high-quality borosilicate glass, this flask-shaped mug features enameled graduations on one side and the molecular structure of caffeine on the other.
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#: 21905-026
: Kimberly-Clark
#: 32934-080
: Kimberly-Clark