Burettes with straight bore interchangeable PTFE key stopcock, capacity 100ml, Sub. Div. 0.20ml Tolerance ± 0.20ml, class 'B'-EISCO CH0240H

Eisco LabGlass® is created by hand, utilizing state-of-the-art manufacturing and calibration techniques.  Our skilled technical artisans use only the highest quality low expansion borosilicate 3.3 glass while following manufacturing and calibration guidelines in accordance with ISO, DIN, and ASTM standards.  Each piece of volumetric glassware is calibrated individually in our ISO 17025 compliant calibration laboratory.  The result is glassware with high heat tolerance, chemical durability*, and precise measuring capabilities.  Eisco Industrial offers a variety of ASTM, Class A and Class B beakers, bottles, cylinders, flasks, and funnels to fulfill all the needs of your laboratory.