Corning Pyrex 12 ml Heavy Duty Conical Centrifuge Tube With White Graduations, Beaded Rim

These 12 mL heavy duty PYREX conical centrifuge tubes have durable white enamel graduations and are made to the same O.D. and length specifications as No. 8060, but with increased wall thickness for greater mechanical strength. In order to conform to outside diameter and overall length limitations imposed by centrifuge rotors and supports, it has been necessary to reduce the capacity these heavy duty tubes. The 12 mL size is graduated upward from tip in 0.1 mL divisions.