The FisherbrandTM 502766725 is a polypropylene, autoclavable, 125mL Erlenmeyer flask with a 28/15 ball joint and phenolic cap. This flask has graduations up to 125mL and is made of clear polypropylene for chemical resistance. The 28/15 ball joint allows connection to other labware. This flask can withstand temperatures up to 121°C and is ideal for cell culture and general lab applications requiring sterile containers. With its durable construction, wide mouth opening and precise volume markings, this flask allows accurate volume measurements for liquids or solutions.