Pyrex® Measuring Cylinder, Class B, squat form, with heavy duty rim, 50 mL

Complies with ISO 4788, Manufactured from borosilicate glass 3.3, Calibrated to Class B tolerances, Squat height - more stable, Heavy duty construction for increased mechanical strength and longer life:?-Heavily beaded rim and spout, More convenient to use in confined spaces - e.g. fume cupboards, Graduations in blue enamel