ULAB Boiling Flask of Round Bottom Set, 2pcs of Vol.250ml, Borosilicate 3.3 Glass Material, UBF1004

Please understand that as the glassware are fragile, the damage will occur during the transit. You can do the following options once got broken product. 1.Contact us for refund. ( If the remaining items are enough to use) 2.Contact Amazon for replacement. ( If replacement is required ) ULAB Glass Boiling Flask of Round Bottom set, include 2pcs 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.

• 2pcs of 250ml (8.45oz) Boiling Flasks
• Round 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
• Boiling Flask is used in laboratory for more prolonged boiling of liquids