PYREX 2 mL Reusable Serological Pipets, 0.01 mL Graduation Intervals, TD, Color-Coded, Colored Markings Case of 12

These reusable 2 mL PYREX serological pipets have smaller 0.01 mL graduation intervals than standard 2 mL pipets. They are color coded by size for easy identification and sorting. Colored graduations are enameled onto the glass. These (TD) pipets must be blown out to obtain total rated capacity. Reference: ASTM E-1044.