These Pyrex® Pipettes from Corning are manufactured to Class A tolerances as established by ASTM E 694 for volumetric testing and ASTM E 542 for calibration of volumetric ware. Tempered top and tip. Red graduation and markings, color-coded. Reusable.
Specification
Material: glass Volume measuring range: 20 mL Accuracy: 0.03 mL L: 516 mm Color: yellow