PYREX® Volumetric Pipet, Class A Certified

Corning PYREX® volumetric pipets are calibrated to Class A tolerances in accordance with ASTM E-542 and ASTM E-969. Each volumetric pipet is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. Volumetric pipets also have color-coded markings enameled onto the glass for easy size identification. Non-Sterile. Reusable. Material: Borosilicate Glass Code 7800. Capacity