PYREX® 4 mL Volumetric Pipets, Serialized/Certified, Class A, Color-Coded, Colored Markings
Corning Life SciencesThese 4 mL PYREX® volumetric pipets are calibrated to Class A tolerances in accordance with ASTM E-542, and ASTM E-969. Each pipet is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. Color-coded markings enameled onto the glass.Tested and calibrated in an ISO/IEC 17025 certified laboratory.