29mm Diameter Adapter Assembly Tube, Quantity of Four

Replacement Rubber Pads: 4 Part # 344121 Tube Volumes: 50-mL round bottom Max Tube Diameter: 29 or 12-mm Number of Places in Adapter: 4 Number of Tubes in Rotor: 16 Adapter for Tubes in Beckman Coulter Rotors for use in High Performance and High Capacity Rotors: JS-4.3 (Part # 362734), JS-4.2 (part # 339080)