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.
Five-Neck Round-Bottom Flask, Ace Glass
Supplier: Ace Glass
Large round bottom flask with five necks, including one neck with an o-ring groove flange.
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SP Wilmad-LabGlass Round Bottom Vertical/Angled Two Neck Flasks, SP Industries
Supplier: SP Industries
These flasks have a center neck that is vertical and a side neck that is at a 20° angle to the center.
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KONTES® Round-Bottom Boiling Flask with Side Tubulation, Heavy Wall, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Flasks feature a round bottom and a [ST] 19/22 neck joint
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VITLAB® Round-Bottom Evaporating Flasks, PFA, BrandTech
Supplier: Brandtech
Ideal for use in rotary evaporators and in the distillation of high-purity solvents for trace analysis.
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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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Eisco LabGlass® Boiling Flasks, Round Bottom, Wide Neck
Supplier: Wards
High quality round bottom boiling flasks with a wide neck design.
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Synthware Four-Neck Round-Bottom Flasks, Angled, Kemtech America
Supplier: Kemtech America
Heavy wall design.
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Flasks, Heavy Wall, Round Bottom, 3-Necks, Morton Type, Chemglass
Supplier: Chemglass
Flasks feature a round bottom.
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Synthware Round-Bottom Flasks with Hooks, Kemtech America
Supplier: Kemtech America
Heavy wall design.
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Synthware Four-Neck Round-Bottom Flasks with Threaded Side Arm, Kemtech America
Supplier: Kemtech America
Round bottom, four-neck flask with outer [ST] joints and a thermometer joint.
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Round Bottom Flasks, Angular, 3-Necked
Supplier: United Scientific Supplies
Round bottom boiling flasks with three necks of equal socket joints.
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Eisco LabGlass® Boiling Flasks, Round Bottom with Threaded Joint
Supplier: Wards
High quality round bottom boiling flasks for chemistry classrooms and laboratories.
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Quartz Boiling Flask, Technical Glass Products
Supplier: Technical Glass Products
Fused Quartz consists of high-purity Silica (SiO2) with a purity level of 99.998%
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Flasks, Heavy Wall, Round Bottom, 4-Necks, Chemglass
Supplier: Chemglass
Flasks feature a round bottom.
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Flasks, Heavy Wall, Round Bottom, Single Neck With Hooks, Chemglass
Supplier: Chemglass
Round bottom, heavy wall single short neck flask with a standard taper outer joint.
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Round-Bottom Boiling Flasks, Thermowell, Heavy Wall, Chemglass
Supplier: Chemglass
Heavy wall flasks with a round bottom, a [ST] 24/40 outer joint, and a side well to accept a thermometer
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Catalog #: 21905-026
Supplier: Kimberly-Clark
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Supplier: Kimberly-Clark
Catalog #: 89039-656
Supplier: VWR International