Description Are you looking for a professional, yet affordable glass flask? Are you in search of a sturdy, trustworthy glass flask that can help you exercise chemical research ? If yes, look no further! Our professional -round bottom flaskglass flask-bottom boiling flask must meet your needs. It is one of the best choices for you.-lab boiling flask Features - Color: Transparent. - Material: Glass. - Size: 26.00X13.50X13.50 cm/ 10.22X5.31X5.31 inch. - The transparent appearance design of this flask is simple and generous.-Experiment Flask - Uniform wall thickness is suited for heating, permits very uniform heating.-glass round flask - Widely used for education, chemistry, research, or applications.-Laboratory Glass Flask - Boiling flask is used in laboratory for more prolonged boiling of liquids.-flat bottom flask - Transparent bottle makes it easy to observe the change and residual of inner liquid.-flask for experiment The transparent appearance design of this flask is simple and generous.-laboratory flask The flask is made of good material for and long lasting use.-experiment flask Premium glass material, the surface is smooth and exquisite without burr.-chemistry lab equipment Uniform wall thickness is suited for heating, permits very uniform heating.-flat bottom boiling flask Transparent bottle makes it easy to observe the change and residual of inner liquid.-Professional Glass Flask