You searched for: 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.

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Flasks, Heavy Wall, Round Bottom, Threaded Inlet, Chemglass

Supplier: Chemglass

Heavy wall flask with a standard taper outer joint and a number seven.

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Boiling Flasks, Round Bottom, Borosilicate Glass, United Scientific Supplies

Supplier: United Scientific Supplies

Boiling flasks designed for heating mantles.

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Flasks, Heavy Wall, Round Bottom, Single Neck, Spherical Joint, ChemScience

Supplier: CHEM SCIENCE INC CA

Heavy wall design.

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Flat-Bottom Boiling Flasks, Chemglass

Supplier: Chemglass

Flasks have a single neck, flat bottom, and a [ST] outer joint.

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Flasks, Heavy Wall, Round Bottom, Threaded Inlet, ChemScience

Supplier: CHEM SCIENCE INC CA

All sizes listed below are hand-blown from tubing to ensure uniform wall thickness.

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Pear-Shaped Boiling Flasks, Heavy Wall, Chemglass

Supplier: Chemglass

Pear shape, heavy wall flask with a [ST] outer joint.

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Synthware Microscale Round-Bottom Flasks, Threaded, Kemtech America

Supplier: Kemtech America

Supplied with one compression cap, one Viton® O-ring, and one fluoropolymer resin-faced silicone rubber septum.

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Flasks, Tapered, European Style, 3-Necks, Jacketed, Chemglass

Supplier: Chemglass

Flasks feature a tapered european design with 3-necks.

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Flasks, Half-Jacketed, With Chem Drain Valves, Chemglass

Supplier: Chemglass

Flask has a jacket permitting heating or cooling of the contents.

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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

Sustainable Options Available