PYREX® 50mL Narrow Mouth Erlenmeyer Flask w/ PYREX® Stan Taper Stop
Item No. 41242843
These narrow mouth 50mL PYREX® Erlenmeyer flasks have No. 19 PYREX® Standard Taper stoppers for secure sealing. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. For convenience, these flasks are graduated to show approximate capacity.