Eppendorf Res.3 piston spring 300µL orange 3102636006

This is an Eppendorf replacement piston spring / replacement channel component intended for 300 µL pistons (color code: orange) used in Eppendorf Research-family multichannel lower parts. Manufacturer and authorized-distributor descriptions show the 300 µL orange item is supplied as a replacement channel assembly (piston/cylinder/tip spring and O‑ring) for restoring correct piston action in multichannel pipettes. Primary use cases are repair and maintenance of Eppendorf multichannel pipettes to recover correct spring tension and reliable volume delivery for the 30–300 µL range or fixed 300 µL position.

Key Features:

• Size / volume: 300 µL (color code orange; matches 30–300 µL range or fixed 300 µL piston)
• Supplied as replacement channel assembly: includes piston, cylinder, tip spring and O‑ring
• Designed for Eppendorf multichannel lower parts / Research-series pipettes
• Color coding: orange (volume-range identification per Eppendorf specification)

Advantages:

• Restores original piston/spring function to maintain accurate and reliable liquid handling after wear
• Color-coded (orange) matches Eppendorf volume coding for quick identification and correct part selection
• Provided as a complete replacement channel (piston, cylinder, tip spring, O‑ring) to simplify on‑site servicing and reduce downtime