Corning® 250 mL Class B Reusable Plastic Volumetric Flask, Polypropylene with 19/26 Tapered PP Stopper

Translucent flask is supplied with tapered polypropylene stopper with an individually calibrated graduation line. The product is manufactured to Class B tolerances as defined by ISO 1042. Exposure to temperatures above 60°C may affect accuracy. Recommended routine cleaning up to 60ºC will preserve graduations. Height dimension is for flask only, without stopper.