PYREX® 50 mL Narrow Mouth Erlenmeyer Flask with 19/38 Standard Taper Joint
Corning Life SciencesThese narrow mouth 50 mL PYREX® Erlenmeyer flasks have 19/38 Standard Taper joints. 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. An extra large marking space is also provided.