Calibrated to Class A tolerances in accordance with ASTM E-542, ATSM E-694, and ASTM E-1293. Each pipet is individually serialized. Calibrated “To Deliver” their total capacity without blow-out. Color-coded by size for easy identification. Colored graduations are enameled onto the glass. The top end of 5 mL to 25 mL sizes is constricted (Mohr type).
Do not pipet by mouth. We suggest using a mechanical pipetting device.
Tested and calibrated in an ISO/IEC 17025 certified laboratory.