
Z366-250-A50 by Hermle is a 3-position conical insert (2/pk) for the Hermle Z366-250 swing-out rotor, accommodating standard 50 ml conical-bottom tubes in the Z366 and Z366-K centrifuges. Two inserts per pack equip both rotor buckets simultaneously for balanced swing-out centrifugation of cell pellets, serum, and gradient samples.