Corning Pyrex #4980-250, 250ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper (Single)

Description

Model:4980-250(Flask-RS)  |  Style:Flask-Rubber Stopper  |  Part Number:4980-250(RS) These PYREX Erlenmeyer flasks are designed with heavy duty rims to reduce chipping. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable white enamel. An extra large marking space is also provided. Rubber Stopper included.