Boiling Flasks

Boiling flasks are heat-resistant vessels for heating, reflux, and distillation. Options include round-bottom or flat-bottom designs with narrow or wide necks, supplied with a beaded rim or standard ground-glass joint for secure connections. Borosilicate glass offers chemical resistance and thermal stability for hotplate or mantle use. Capacities and joint sizes cover routine preparation and reaction setups in chemistry and teaching laboratories.