Borosil Glass 3000ml Round Bottom Boiling Flask

 

This is a Borosil borosilicate(heat resistant) 3000ml round bottom boiling flask. Borosilicate glass flasks are designed to give the best combination of thermal shock resistance, physical strength and resistance to chemical attack..The height is 12, the outside diameter of the opening is 2 1/4 and inside diameter is 2, the outside diameter of the round bottom is 7", a #10 rubber stopper fits this flask." " "