500mL. Cap size: 43mm. Offers excellent clarity, chemical resistance, and impact strength. Very transparent to microwave radiation. Before autoclaving, set cap on top of flask without engaging threads.
125ml. Graduation Range: 50-125ml. Graduation Interval: 25ml. Stopper Number: 6. Heavy-duty rim. Wide mouth. Recommended for use as titration flasks. Graduated to show the approximate capacity. Extra large marking spot.