These precision 25 mL PYREX® volumetric pipets are manufactured and calibrated (TC – bottom line) and To Deliver (TD – top line) to specifications for Class A volumetric ware. Pipets are color-coded with colored graduations and calibration lines enameled onto the glass.
Product Family Description:
These precision pipets are manufactured and calibrated “To Contain” (bottom line) and “To Deliver” (top line) to specifications for Class A volumetric ware.
Do not pipet by mouth. We suggest using a mechanical pipetting device.