PYREX 50 mL Conical Centrifuge Tube with White Graduations, Beaded Rim Case of 12 $401.89 Quantity discounts available QuantityPrice SKU: COR-8080-50 Quantity -+ Add to Cart Details These 50 mL PYREX conical centrifuge tubes have white enamel graduations. The 50 mL size is graduated upward from tip to 10 mL in 0.5 mL divisions, an... Details Back DetailsThese 50 mL PYREX conical centrifuge tubes have white enamel graduations. The 50 mL size is graduated upward from tip to 10 mL in 0.5 mL divisions, and from 10 to 50 mL in 1 mL divisions.