Volumetric flask made of high quality, heavy duty Amber, Material: borosilicate 3.3 glass, Class A, White printed specifications, chemically resistant, interchangeable 14/23 polypropylene stopper, Size: 7.25in tall, neck measures 0.75in in diameter and is 3.4in in length, 100ml
Flask Volumetric with Glass Stopper Class - B, 50 ml, Borosilicate glass graduation mark, fitted with solid glass stopper, in compliance with ASTM-E288 standard.