5 10 25 50 100 150 250 500 1000ml 14/23 19/26 29/32 Single Neck round-bottom Flask Boiling Flask For Laboratory(50ml 19-26)

Made of borosilicate glass for durability and heat resistance. Single neck design allows for easy pouring and transfer of liquids in the laboratory setting. Round-bottom shape promotes even heating and boiling, ensuring accurate results in experiments. Versatile flask that can be used for various laboratory applications such as distillation, reflux, and heating of liquids. Clear glass construction allows for easy observation of the contents inside the flask during experiments.