Beckman Coulter JA-12 Fixed-Angle Centrifuge Rotor 12x50mL 12,000 RPM 360992

You Will Receive - Beckman Coulter JA-12 - A Lid  - 30 Day Warranty Tested and Guaranteed to Work Our knowledgeable technician tested and inspected this JA-12 rotor. It was inspected with these results: - No  imbalance or excessive noise: PASSED    - No signs of stress: PASSED - Guaranteed to reach manufacturer’s specifications speed: PASSED Specifications Manufacturer Beckman Coulter Model JA-12 Part Number 360992 Max Speed 12,000 RPM Rotor Type Fixed-Angle (High Performance) Capacity 12 x 50 mL / Nominal (300mL) Kfactor 1,244 Maximum RCF 23,200 x g rMAX 144 rMIN 71 rAV 108 mm Angle  25º Compatible Centrifuges Avanti J Series and J2 Dimensions (DxH) 11.75 x 6.50 in.