Eppendorf Res.3 sing.-piston 300µL orange 3102633006

This is an OEM replacement piston assembly (300 µL, color code orange) for Eppendorf piston‑stroke single‑channel pipettes. The 300 µL piston with seal is used in Eppendorf Research® plus, Reference® 2 and Xplorer single‑channel lower parts and repairs and corresponds to the 30–300 µL volume range on variable pipettes. Its primary purpose is maintenance and repair—replacing a worn piston or seal to restore correct aspiration/dispensing behaviour and preserve instrument performance.

Key Features:

• Nominal piston size: 300 µL (color code: orange)
• Designed for Eppendorf Research® plus, Reference® 2 and Xplorer single‑channel pipettes
• Includes piston with seal (replacement piston assembly for lower part)
• Compatible with variable 30–300 µL settings on Research® plus pipettes
• Manufactured to Eppendorf spare‑part specification (vendor listings indicate ‘Made in Germany’)

Advantages:

• Restores proper piston‑seal fit to recover original pipetting accuracy and precision in the 30–300 µL range
• OEM part ensures correct dimensional fit and compatibility with Eppendorf lower parts, reducing risk of leaks or misfitting components
• Orange color‑coding eases spare identification and inventory management for service and repairs
• Allows targeted replacement of a worn internal component, extending the service life of the pipette and avoiding full instrument replacement