SKS Science Products Glass Flasks, Glass Volumetric Flasks w/ PE Stoppers 92812P-500

The clear glass volumetric flasks come with compatible blue and yellow polyethylene plastic stoppers, and are available in 11 useful sizes ranging from 5 ml - 2000 ml. The wide mouths of these glass flasks provide easy access with pipettes, while the flat interior bases allow promote effective stirring with standard stir bars. Heavy-duty glass walls make these glass volumetric flasks durable and reusable, and they are clearly printed in large numbers with the flask capacity for convenient identification and organization.