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4pcs of 250ml (8.45oz) Boiling Flasks
Flat Bottom and short neck, without graduation
Borosilicate 3.3 glass material to prevent cracking
Uniform wall thickness is suited for heating, geometry permits very uniform heating
(5)Boiling Flask is used in laboratory for more prolonged boiling of liquids
ULAB Glass Boiling Flask of Flat Bottom set, include 4pcs of 250ml Boiling flasks, Short Neck and without graduation. The Boiling Flask is made of inert 3.3 borosilicate glass which has excellent chemical durability for contamination-free results, heavy duty and reusable, designed for great shock resistance. Flasks are containers for storing or collecting chemical samples or solutions in scientific laboratories. Ulab Boiling flasks provide uniform heating of liquids for quality testing, sampling, and research in chemistry, education, research, and life science applications. Also could be used as wine decanter, vase, painting and etc. After-Sales Service: ULAB Scientific guarantees that no sale is complete unless the customer is satisfied. If you have any questions or suggestions on our products or service, please do feel free to contact us. You'll get our reply within 24 hours. Thanks for your patience.