PYREX® 50 mL Serialized/Certified Class A Precision Bore Buret with Glass Standard Taper Stopcock

Precision bore tubing is used these 50 mL Class A PYREX® burets to assure accuracy between any two points. The capacity tolerance on these burets is established by ASTM E-287 and is calibrated in accordance with ASTM E542. Each buret is individually serialized and comes with an accessible Certificate of Identification and Capacity, traceable to NIST standards (available online). Durable colored graduations are sharply defined and easy to read. Carefully ground Standard Taper stopcock gives precise control. All sizes furnished with a 2mm bore stopcock plug. Each buret is supplied with a dust cover.

Tested and calibrated in an ISO/IEC 17025 certified laboratory.