Spinner Flask, 25mL, Standard, Flat Bottom, Complete

Flask is ideal for suspension cultures. Entire unit can be autoclaved at 121°C. Made from 33 expansion glass that conforms to ASTM Type 1, Class A requirements, and also conforms to USP Type 1 requirements. Design allows for the vertical adjustment of the impeller assembly while the assembly rides on a frictionless glass to PTFE interface.