
Z326-0685 by Benchmark Scientific (Hermle) is a 6-position 38° fixed-angle "Super Rotor" that accepts 7 ml, 15 ml, 50 ml, and 85 ml tubes without adapters. Reaches 11,000 rpm / 13,932 xg on the Hermle Z327 and 13,500 rpm / 20,984 xg on the Hermle Z327-K. One rotor covers four tube-format workflows.