
Z366-250-A15 by Benchmark Scientific (Hermle) is a 2-pack of 7 x 15 ml conical tube inserts for the Hermle Z366-250 swing-out rotor, compatible with Hermle Z366 and Z366-K High-Capacity Universal Centrifuges. Each insert seats 7 standard 15 ml conicals per bucket; two packs fill all four rotor positions for up to 28 tubes per spin.