Round Bottom Flasks
Specifically shaped for uniform heat distribution, the round bottom flasks are used for distillation, chemical reactions, heating liquid sample, and storage demands. Manufactured from resistant glass, the spherical containers will spread encountered stress evenly across surfaces to prevent fracturing. Built with temperature resistance, the glassware is an essential piece in reflux set-ups. Primarily used for chemical and biochemical research, the round bottom flasks have short or long neck options.
Spherical Reaction Flask with Conical Flange, Ace Glass Incorporated
Supplier: Ace Glass
Rugged spherical flask with conical neck opening of 100 mm (4")
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Jacketed Flask with Polished Joint, Ace Glass Incorporated
Supplier: Ace Glass
Jacketed version of standard flasks
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SP Wilmad-LabGlass Round Bottom Short Single Neck Flasks, SP Industries
Supplier: SP Industries
With excellent chemical durability for contamination-free results, these short neck, borosilicate glass, round bottom boiling flasks have a single neck with a full-length Standard Taper outer joint.
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Round-Bottom Three-Neck Flasks, Vertical Necks, Heavy Walls, Ace Glass Incorporated
Supplier: Ace Glass
Round-bottom flasks with three vertical necks and [ST] outer joints
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Round-Bottom Four-Neck Flasks, Ace Glass Incorporated
Supplier: Ace Glass
These round-bottom flasks have four [ST] outer joints
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Round-Bottom Three-Neck Flasks, Angled Side Necks, Heavy Wall, Ace Glass Incorporated
Supplier: Ace Glass
These round-bottom flasks have angled side necks and [ST] outer joints
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Instatherm® Round Bottom Flasks with Three Necks, Ace Glass Incorporated
Supplier: Ace Glass
Distilling round-bottom flask coated with Ace Instatherm®.
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KIMAX® KimCote® Round-Bottom Boiling Flasks, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.
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Flask, Pear Shaped, Microscale, Single Neck, Ace Glass Incorporated
Supplier: Ace Glass
Microscale, pear-shaped, single-neck flask
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Instatherm® Flask, Two Necks, Round Bottom, Ace Glass Incorporated
Supplier: Ace Glass
Distilling round-bottom flask coated with Ace Instatherm®
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Flask, Tapered Wall, Four Necks, One #7 Ace-Thred, Ace Glass Incorporated
Supplier: Ace Glass
This flask has walls tapered inward toward the bottom
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Spherical Reaction Flask with KF Plane Flange, Ace Glass Incorporated
Supplier: Ace Glass
Spherical reaction flask with flat, ground KF flange and bottom outlet
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SP Wilmad-LabGlass Round Bottom Vertical Angled Three Neck Flasks, SP Industries
Supplier: SP Industries
Available in various sizes, these borosilicate glass round bottom flasks have three necks - the center neck is vertical and the side necks are 180° apart and are inclined at an angle of 20° to the vertical
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SP Wilmad-LabGlass Short Neck Flat Bottom Flasks, SP Industries
Supplier: SP Industries
These borosilicate glass heavy-wall, single neck, flat bottom flasks have a Standard Taper outer joint.
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AIRLESS-WARE® Straus Flasks, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.
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Eisco LabGlass® Boiling Flasks, Round Bottom, Interchangable Joint
Supplier: Wards
High quality round bottom boiling flasks with ground, interchangable joint.
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Catalog #: CA21905-026
Supplier: Kimberly-Clark