Boiling Flask, 500ml - Borosilicate Glass - Round Bottom, Wide Neck, Beaded Rim - Eisco Labs

Made of high quality, heavy duty Borosilicate glass 500ml capacity. Wide neck, round bottom, beaded rim. 6.75" tall, 4" bottom diameter 2.75" neck length, 1.75" neck diameter Perfect for any science or home laboratory 500ml capacity boiling flask made out of high quality, heavy duty borosilicate glass. Wide neck, beaded rim and rounded bottom. No stopper included. Flask measures 6.75" tall. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.