Round Bottom Flask

Explore our selection of PYREX® Round Bottom Boiling Flasks, crafted from durable borosilicate glass for strength and thermal expansion resistance. With a precisely tooled opening and reinforced ring for secure stoppering, these flasks are ideal for various laboratory applications. The short ring neck design enhances stability and handling, making them essential equipment for scientific experiments and processes. With an estimated upper working temperature of 230°C (446°F), these Round Bottom Flask offer reliability and performance in demanding environments.