Centrifuge Tube, Nominal Capacity - Metric 1.5 mL, Body Diameter - Metric 13 mm, Nominal Capacity - English 0.05 oz, Overall Height - Metric 41 mm, Body Material Polypropylene, Maximum Relative Centrifugal Force 25,000 x g, Tube Type Centrifuge Tube, Body Color Natural, Graduated Yes, Graduation Increments - Metric 0.25 mL, Includes Closure Yes, For Use With Centrifuges, Autoclavable Yes, Sterile/Non-Sterile Sterile, Special Features Tubes Have Frosted Marking Spot and Engraved Graduations