Boiling Flask

• Made of high quality, heavy duty Borosilicate glass
• 25ml capacity. Narrow neck, flat bottom, beaded rim.
• 3.25" tall, 1.5" bottom diameter
• 2" neck length, 0.6" neck diameter
• Perfect for any science or home laboratory

25ml capacity Florence boiling flask made out of high quality, heavy duty borosilicate glass. Narrow neck, beaded rim and flat bottom. No stopper included. Flask measures 3.25" tall.

Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.