Beckman centrifugation page - rotor calculator

Clearing factors @ wikipedia

Origins of density gradient centrifugation

Sucrose viscosity tables - New! - Some centrifugation tips

Log linear gradient calculations - SW56

Log linear gradient calculations - SW65L

Sucrose densities, viscosities

Densities of cesium and rubidium salts

Clearing factors for 50.2Ti rotor

RCF calculations for F14-6x250y rotor

Plastic microfuge tubes

Theodor Svedberg at wikipedia

Ultracentrifuge explosion