The Erlenmeyer Flask meets the ASTM E-1404 Type I Specifications for classification, design, capacity/dimensions, and markings. Features a heavy-duty rim to reduce chipping, white permanent graduations, and a large marking square. Made from high-quality borosilicate tubing with a low coefficient of expansion. Borosilicate tubing also provides uniform wall thickness resulting in the optimum balance between thermal shock resistance and mechanical strength.
Accuracy: ±5% of full capacity.
Opening: Narrow Mouth
Material: Borosilicate Glass
Rubber Stopper: 6
Capacity: 250 mL
Graduation Range: 100 – 250 mL
Graduation Interval: 25 mL
Click the link below for the correct rubber stopper.