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.
Volumetric flas, made of high quality, heavy duty, Amber, Material: borosilicate 3.3 glass, Class A, White printed specifications, fitted with a chemically resistant, interchangeable 19/26 polypropylene stopper. 4in tall, neck measures 0.85in in diameter and 5in in length, 1000 ml