Eppendorf O-RING (A) for R10H rotor 5721411142

This item is the Eppendorf spare O‑ring identified as part number 5721411142 and listed as “O‑RING (A) for R10H rotor”; it is a replacement sealing ring intended for the R10H horizontal rotor. O‑rings are the rotor sealing components used on Eppendorf rotors and are offered as spare/maintenance parts to ensure the rotor lid and bowl remain properly sealed during centrifugation, preventing leaks and preserving rotor performance. Eppendorf documents O‑rings as available consumable seals (various materials and sizes) used for rotor maintenance.

Key Features:

• Manufacturer part number: 5721411142
• Intended equipment: Eppendorf R10H horizontal rotor
• Product type: Replacement O‑ring / rotor sealing component (spare part)

Advantages:

• Restores and maintains the rotor seal to help prevent sample leakage and cross‑contamination during runs (typical function of rotor O‑rings).
• Supports safe, reliable rotor operation by preserving the lid/bowl seal required for normal centrifugal performance.
• Available as a manufacturer‑specified spare part for scheduled maintenance or repair of the R10H rotor, helping prolong rotor service life.