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Laboy Glass 100mL Single Neck Round Bottom Boiling Flask Heavy Wall with 19/22 Joint Reaction Receiving Flask Organic Chemistry Lab Glassware
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Laboy Glass 100mL Single Neck Round Bottom Boiling Features
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STANDARD SIZE--- This round bottom flask designed with 19/22 standard taper outer joint,interchangeable,leak-free,comparing to common boiling flask without ground joint, it is convenient,easy-operation in laboratory glassware setup. Capacity of 100mL.
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With spherical bottoms,as a sphere more evenly distributes stress across its surface. Laboy glass flasks are heavy wall designed,made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree Celsius.
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WIDELY USED----The round bottom flask is widely used in lab,it’s used a receiving flask with a glass condenser and some adapters like the 3 way adapter,take-off adapter.
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Laboy glassware are heavy wall designed,made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree Celsius.
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BUY WITH CONFIDENCE----100% 45 DAY MONEY BACK GUARANTEE simply return for a full refund,no question asked
About Laboy Glass 100mL Single Neck Round Bottom Boiling
Description 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 glass 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.
