PYREX® VISTA™ Round Bottom Boiling Flask with Short Neck and [ST] Joint, Corning 70320
PYREX® VISTA™ round bottom boiling flasks have a full length outer standard taper joint, but with a shorter neck. Wall thickness is controlled to provide balance between thermal expansion and mechanical strength for greater shock resistance. The 500mL round bottom boiling flask is designed to ASTM E-1403. Adapters can be used to connect flask with different size joints, thus allowing numerous combinations for diverse assemblies. Reusable. Material: Borosilicate Glass Code 7740.