Centrifuge Tube Nominal Capacity - Metric 100 mL Body Diameter - Metric 23 mm Nominal Capacity - English 3.38 oz Body Material Borosilicate Glass Tube Type Centrifuge Tube Body Color Clear Graduated Yes Graduation Increments - Metric 0.05 mL 25 mL Includes Closure Yes Closure Material Rubber For Use With Centrifuges