if placed by 12PM EST
- Made of high quality, heavy duty Borosilicate glass
- 250ml capacity
- Single joint with 24/29 size socket
- Stands 5.25" tall, neck measures 1.3" wide, and bottom diameter measure 3.75"
- Perfect for any science or home laboratory
250ml capacity boiling flask made of high quality, heavy duty borosilicate glass. Single, interchangable joint with 24/29 size socket. No stopper included. Flask measures 5.25" tall, and has a neck measuring 1.3" wide, and a bottom diameter measuring 3.75".Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C