These glass graduated cylinders feature an easy-to-read white scale and a molded base to decrease risk of accidentally knocking it over.

All support ISO 9000 requirements and are calibrated in accordance with ASTM E 542. Cylinders meet ASTM E 694 specifications and accuracy requirements of ASTM 1272. The calibration is traceable to a National Metrology Institute recognized by the Bureau International des Poids et Mesures which could include NIST (USA), CENAM (México) among others.