Z206-50-A15 by Hermle / Benchmark Scientific is a 15 ml adapter (conical or round-bottom) for the Z206-A 6 × 50 ml PP angle rotor on the Hermle Z206-A compact centrifuge, sold 6 per pack. It allows 15 ml tube centrifugation at up to 4,427 × g without changing rotors, supporting dual-format workflows in a single run.