PYREX® Graduated Mixing Cylinders, Class A

The PYREX® single metric scale graduated mixing cylinder is calibrated 'to contain' (TC) in accordance with ASTM E-1272 and ASTM E-542. Each graduated mixing cylinder is individually serialized and supplied with a Corning® certificate of identification and capacity, traceable to NIST standards. These glass graduated cylinders are ideal for use as a mixing cylinder. Graduations are etched in to the glass in durable white enamel. Standard taper glass joint stopper is included. Material: Corning Borosilicate Glass Code 7740.