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.
VWR® Round-Bottom Boiling Flasks
Supplier: VWR International
Durable boiling flasks have good temperature and chemical resistance.
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VWR® Round Bottom Flask, 2 Necks, Angled
Supplier: VWR International
Durable round bottom flasks with 2 necks at an angle.
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VWR® Florence Boiling Flasks
Supplier: VWR International
High Quality Borosilicate Glass
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VWR® Round Bottom Flask, 3 Necks, Angled
Supplier: VWR International
Durable round bottom flasks with 3 necks at an angle.
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VWR® Round Bottom Flask, 3 Necks, Parallel
Supplier: VWR International
Durable round bottom flasks with 3 parallel necks.
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VWR® Round Bottom Flask, 2 Necks, Parallel
Supplier: VWR International
Durable round bottom flasks with 2 parallel necks.
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VWR® Florence Boiling Flasks
Supplier: VWR International
Our high-quality borosilicate Florence flasks meet ASTM standards and are a great value.
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Round Bottom Flasks, with Hooks, Glassco
Supplier: Glassco
Flasks are manufactured from Borosilicate 3.3 glass.
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Round Bottom Flask, Angled, Triple Neck, Glassco
Supplier: Glassco
Round bottom flask with joints
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Round Bottom Flask, Double Neck, Glassco
Supplier: Glassco
Round bottom flask with same sized joints
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Round Bottom Flask, Single Neck, Glassco
Supplier: Glassco
Heavy wall design with single neck
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Round Bottom Flask, Straight, Triple Neck, Glassco
Supplier: Glassco
Round bottom flask with joints, made from Borosilicate 3.3 glass
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Flask, Round Bottom, Microscale, With Side Port, Ace Glass Incorporated
Supplier: Ace Glass
Microscale, single-neck, round-bottom reaction flask
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Round Bottom Flask, PTFE, Ace Glass
Supplier: Ace Glass
This is a round bottom single neck, all PTFE boiling flask
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SP Wilmad-LabGlass Round Bottom Four-Neck Flasks, SP Industries
Supplier: SP Industries
Available in various sizes, these borosilicate glass round bottom flasks have four vertical necks - one center neck and three side necks which are 90° apart
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Round-Bottom Five-Neck Flasks, Vertical Necks, Ace Glass
Supplier: Ace Glass
Round-bottom flasks with five necks and [ST] outer joints
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Angled Two Neck Round Bottom Flask, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Distilling round bottom flask with angled side neck
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KIMBLE® Round-Bottom Boiling Flasks, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
These threaded round bottom boiling flasks are ideal for use with [ST] 14/10 microscale apparatus.
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Round-Bottom Two-Neck Flasks, Socket Joints, Ace Glass
Supplier: Ace Glass
Round-bottom flasks with two necks and [SJ] 35/25 socket joints
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Flask, Round Bottom, Microscale, Ace Glass Incorporated
Supplier: Ace Glass
Microscale, single-neck, round-bottom reaction flask
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Round-Bottom Three-Neck Flasks, Vertical Necks, Socket Joints, Ace Glass
Supplier: Ace Glass
Round-bottom flasks with three vertical necks and [SJ] socket 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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SP Wilmad-LabGlass Round Bottom Two Vertical Neck Flasks, SP Industries
Supplier: SP Industries
With two vertical necks and a round bottom, these borosilicate glass flasks feature a side neck Standard Taper 24/40 outer joint
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Round Bottom Flask, Giant Extractor Apparatus, Ace Glass Incorporated
Supplier: Ace Glass
This is a round bottom borosilicate glass flask used for a giant extractor apparatus.
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Round-Bottom Flask with Beaded Tube Side Well, Ace Glass Incorporated
Supplier: Ace Glass
This round-bottom flask has a center neck with [ST] outer joint and a deep beaded side well
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Round-Bottom Two-Neck Flasks, Angled Side Neck, Ace Glass
Supplier: Ace Glass
Round-bottom flasks with angled side neck and [ST] outer joints
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Round-Bottom Vacuum Storage Flasks, with Hi-Vac Top Valve and #15 O-Ring Joint Sidearm, Ace Glass Incorporated
Supplier: Ace Glass
This borosilicate glass round bottom flask for vacuum applications
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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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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