Equip your Z236-200-BUK swing-out rotor buckets with these 5mL conical tube inserts to complete your purchase and centrifuge.

Comes in packs of two. You must purchase two packs or a second pack of inserts in another size to balance the rotor for safe and correct operation of your Hermle Z307 or Z327 universal benchtop centrifuge.

Each insert holds 4 x tubes for a total of 8 tubes tubes per pack and 16 tubes total if you purchase two packs to fill all four buckets.