Pyrex® Measuring Cylinder, Class A, works certified, 5 mL

Complies with ISO 4788, Manufactured from borosilicate glass 3.3, Calibrated to Class A tolerances, Individually tested and supplied with certificate showing exact volume contained at 5 points on the scale, Inscribed with individual serial number for tracibility to National Standards, With hexagonal foot, Graduations in white enamel