These 40 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 40 mL size is graduated upward from tip in 0.5 mL divisions to 10 mL and from 10 to 40 mL in 1 mL divisions.
Made of heavy wall construction, for greater mechanical strength, with durable, white enamel _increments. The 12 mL size is graduated upward from tip in 0.1 mL increments. The 40 mL size is graduated in 0.5 mL increments to 10 mL, and from 10 mL to 40 mL in 1 mL increments.