11 mm Diameter Polyetherimide Floating Tube Spacer, Quantity of One

Spacer for Tubes in Beckman Coulter Rotors used In Ultracentrifuge Rotor MLA-130. Required Spacer for Tubes: (part # 344625) 2.0 mL Quick-Seal Polypropylene Tube, 11 x 32 mm (part # 344624) 1.5 mL Quick-Seal Polypropylene Tube, 11 x 25 mm