Description
These 250 mL PYREX® flasks, without tubulations, are blown in special molds in shapes designed to give maximum mechanical strength
•Marked to avoid confusion with similar sizes of Erlenmeyer flasks
• Graduated to show their approximate capacity
• Permanent white enamel graduations and marking spots
• Beaded rim uses a No. 6 rubber stopper
These flasks, without tubulation, are blown in special molds, in shapes designed to give maximum mechanical strength. These flasks are graduated to show their approximate capacity. Marked Filter Flask to avoid confusion with similar sizes of Erlenmeyer flasks. All flasks have permanent white enamel graduations and marking spots.