Buret, Class A, Colored Scale, PTFE Stopcock Plug, Pyrex® Glass, Corning®

Pyrex® Class A Burets with Standard PTFE Stopcock Plug
The capacity tolerance on these burets is established by ASTM E-287 and they are calibrated in accordance with ASTM E-542. Tips are carefully drawn from accurate bore tubing to insure proper drainage rates. This buret has colored markings, fine, sharp lines, and large easy-to-read numbers. The stopcock barrel has a smooth micro-finish to assure leak-resistant performance. Each buret is supplied with a dust cover. All sizes are furnished with a 2mm bore stopcock plug.