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Science! 250mL Boiling Flask , ,

If you’ve dreamt of being a mad scientist but your budget doesn’t allow it then this is for you. It’s the single most used type of boiling flask used in labs all over the world. It’s glass, but thick and durable, perfect for use as a vase, decoration accent, video prop, costume piece, or potions class.

If you don’t have this flask then you have absolutely zero chance to: Bring dead relatives back from the grave, brew love potions, or turn lead into gold. With this flask you at least have the right tools.

$ (as of April 5, 2016, 6:08 pm)9.30 (as of April 5, 2016, 6:08 pm)

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$ (as of April 5, 2016, 6:08 pm)9.30 (as of April 5, 2016, 6:08 pm)

Buy product

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Product ID: 1835 Categories: , , .

The Corning Pyrex Borosilicate Glass Flat Bottom Boiling Flask is a 250mL, long-necked flask for heating and boiling liquids. The neck accepts a #5 stopper (sold separately) and has a tooled mouth for a smooth stopper fit. Flat-bottom flasks can be set on a surface. This flask is made of No. 7740 Pyrex brand clear borosilicate glass for durability and chemical- and temperature-resistance, and its uniform wall thickness provides mechanical strength for shock-resistance. Borosilicate glass has a low coefficient of thermal expansion and is resistant to thermal stress. Boiling flasks provide uniform heating of liquids for quality testing, sampling, and research in chemistry, education, research, and life science applications.

Specifications
Flask style Flat-bottom boiling
Material Borosilicate glass (No. 7740)
Capacity 250mL
Stopper size #5
Top style Tooled mouth
Working temperature 230 degrees C
Dimensions 134mm height, 82mm OD

Flasks are glass or plastic containers for storing or collecting chemical samples or solutions in scientific laboratories. They come in a variety of sizes and shapes and are designed for a wide range of scientific processes. Erlenmeyer flasks, introduced by German chemist Emil Erlenmeyer in 1861, are shaped like a cone with a wide, flat base that narrows to a neck opening, which can be closed with a stopper or cap.

Corning manufactures consumable glass, ceramics, and plastic laboratory tools under the brands Corning, Costar, Cellgro, Pyrex, Axygen, and Gosselin, among others. The company, founded in 1908, is headquartered in New York, NY.

250mL, long-necked, flat-bottom boiling flask for heating or boiling of liquids
Accepts #5 stopper (sold separately) and has a tooled mouth for a smooth stopper fit
Pyrex brand borosilicate glass for clarity, strength, and resistance to heat and chemicals
Normal working temperature is 230 degrees C
Approximate dimensions are 134mm height, 82mm outside diameter (OD)

Frequently Bought Together

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  • Price for all: $35.80


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