These pipets are manufactured to Class A capacity tolerances as indicated by ASTM E-542, ASTM E-694, and ASTM E-969. The rugged construction and colored enamel graduations and markings provide a durable pipet. Sizes 1 mL through 25 mL are color-coded.
Cat. No. 7100-50 new design allows more complete and efficient drainage. Do not pipet by mouth. We suggest using a mechanical pipetting device.