Ohaus 30553086 Angle Rotor Ohaus Sale! from 283575 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Rotor Angle 4 × 500 ml ID – Part No. 30553086 This large-capacity angle rotor supports 4 × 500 ml tubes and is designed for demanding centrifugation of dense samples or fluids. 4 × 500 ml large tubes Used in biotech and industrial workflows Heavy-duty, high-stability design Tweet