PYREX® Glass Burets, Class A Precision Bore
Precision bore tubing is used to make these Class A Corning PYREX® glass burets. Durable colored graduations are sharply defined and easy to read. The capacity tolerance for these burets is established by ASTM E-287. Glass burets are calibrated in accordance with ASTM E542. PYREX® glass burets are supplied with a dust cover and a 2mm bore stopcock plug. Material: Borosilicate Glass Code 7740.