Beckman Coulter TA-14-50 Fixed-Angle Centrifuge Rotor with Lid (MPN: 368303). A high-performance aluminum fixed-angle rotor with an 8 x 50 mL tube capacity, engineered for rapid pelleting and high-speed benchtop centrifugation. MPN / Catalog Model: 368303 (Rotor Model: TA-14-50) Manufacturer & System Line: Beckman Coulter / Allegra Series Benchtop Centrifuges Capacity & Configuration: 8-place cavity configuration designed to hold 8 x 50 mL conical or round-bottom centrifuge tubes Fixed Angle: Precision 45° cavity angle designed to yield tight, compact pellets along the outer tube wall for efficient supernatant removal Aerosol Containment: Includes a dedicated, fluid-sealed aerosol-tight rotor lid to ensure biological containment and prevent hazardous aerosol release during high-speed runs Material Construction: Machined from high-strength anodized aluminum for durability, thermal conductivity, and resistance to chemical corrosion Primary Application: Cell harvesting, subcellular fraction pelleting, protein precipitation, nucleic acid isolation, and general high-speed benchtop centrifugation