
The Z446-750 by Hermle is a 4 × 750 ml swing-out rotor with round buckets for the Hermle Z446 and Z446-K centrifuges, rated to 4,000 rpm / 3,434 × g (Z446) or 4,500 rpm / 4,346 × g (Z446-K), accepting tubes from 5/7 ml to 750 ml with separate inserts.