PYREX® Class A Precision Bore Buret with Glass Standard Taper Stopcock, Corning®
Precision bore tubing is used to ensure accuracy between two points
Durable colored graduations are sharply defined and easy to read. Carefully ground stopcock provides precise control. Each buret is supplied with a dust cover, and all sizes are furnished with a 2mm stopcock. The capacity tolerance on these burets is established by ASTM-E287, and they are calibrated in accordance with ASTM E542.