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Laboy Glass

Glass Round Bottom Boiling Flask Single Neck With Standard Taper Joint

Glass Round Bottom Boiling Flask Single Neck With Standard Taper Joint

Regular price $7.30

Regular price $10.43

Sale price $7.30

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Title
Features:
Hand-blowing: Each Laboy glass flask is made by hand-blowing, which ensures the uniformity of the glass thickness throughout the flask.
Heavy wall design: The Laboy glass flask is designed with a heavy wall, making it more durable and resistant to breakage.
Uniform wall thickness: The uniform wall thickness of the Laboy glass flask ensures that the glass can withstand typical laboratory thermal variations in chemistry processes like heating and cooling.
High-quality borosilicate glass: The Laboy glass flask is made of high-quality borosilicate glass, which can withstand high temperatures and is resistant to thermal shock.
Annealed at 800 degrees Celsius: The Laboy glass flask is annealed at a high temperature of 800 degrees Celsius to reduce internal stresses and make it more resistant to thermal shock.
Round-bottom flasks (also called round-bottomed flasks, Flasks, round bottom, or RB Flasks)having spherical bottoms are more resistant to fracturing under vacuum, as a sphere more evenly distributes stress across its surface. Because of the spherical bottom, cork rings are needed to keep the round bottom flasks upright. When in use, round-bottom flasks are commonly held at the neck by flask clamps on a stand.
The flasks are usually used in heating or boiling a liquid, in distillation as distilling flasks and receiving flasks for the distillate,used as the distilling flasks in rotary evaporators.
Laboy glass flasks are heavy wall designed,made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glasses and annealed at 800 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling.
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