Evaporating flasks with ground sockets made of borosilicate 3.3 glass.

• Withstands high temperatures and thermal shocks
• Ungraduated, with round bottom
• Features ground socket
• Used with rotary evaporators and vacuum applications that vaporize solvents

Evaporating flasks for use with rotary evaporators and vacuum applications that vaporize solvents. Made of durable, high quality, heavy duty 3.3 borosilicate glass with the following heat tolerances:
- Strain Point 515 °C
- Annealing Point 565 °C
- Softening Point 820 °C