PYREX 50 mL Conical Centrifuge Tube, White Graduations with Pourout Case of 12

Uniform glass distribution in the wall, taper and bottom of these 50 mL PYREX conical centrifuge tubes provides improved mechanical strength, prevents the formation of failure-causing stress regions during centrifuging and insures the highest degree of accuracy. The durable, white enamel scale is graduated from 0 to 10 mL in 0.5 mL divisions, and from 10 mL to 50 mL in 1 mL divisions. Tubes have pourout spout for easy decanting.