Bucket for Eppendorf Multipurpose Centrifuges 2x50mL conical bucket for use with 4x100mL swing-bucket rotor (58513-840) which is used with Eppendorf Model 5804 5804R 5810 and 5810R centrifuges (58513-800 -802 -804 -806 -808 -810 -812 -814). Set of four.