Eppendorf O-ring 1AS85 (1PC.) 5720411278
Eppendorf -- Item TECPIM000588855
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This is an Eppendorf OEM replacement O-ring (part no. 5720411278; designation 1AS85) supplied as a single piece. Manufacturer and authorized distributor listings identify it as the O-ring accessory for Eppendorf S50A fixed-angle rotors and as a standard/replaceable sealing component. Its primary purpose is to serve as the rotor cap seal/replacement part used during routine maintenance or when replacing worn seals to keep the rotor assembly operating as intended.
Key Features:
- Manufacturer part number: 5720411278
- Designation: O-ring 1AS85
- Package quantity: 1 piece (1PC.)
- Applicable to: Eppendorf S50A fixed-angle rotor (listed as standard/accessory)
Advantages:
- OEM compatibility — sold as the Eppendorf-specified spare to ensure correct fit with the S50A rotor.
- Restores/maintains the rotor sealing interface, helping to prevent leaks and support consistent centrifuge operation.
- Enables straightforward replacement during routine maintenance, supporting rotor performance and laboratory uptime.
Product Details
Overview
| Model | |
|---|---|
| Product Type | Accessories |
| Part Number | 5720411278 |
| Brand | Eppendorf |
| Gross Dimensions (WxDxH cm) | |
| Net Dimensions (WxDxH cm) | 16 x 10 x 1 |
| Gross Weight (kg) | 0.004 |
| Net Weight (kg) | 0.003 |
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Eppendorf
The product portfolio of the business units Liquid Handling, Consumables, Separation & Instrumentation and Bioprocess includes, for example, pipettes, pipette tips, centrifuges, mixers, ultra-freezers and bioreactors for cell and gene research. In addition, Eppendorf offers a wide range of high-quality consumables. The products are most broadly used in academic and commercial research laboratories, e.g., in companies from the pharmaceutical and biotechnological as well as the chemical and food industries. They are also used in laboratories that perform clinical or environmental analysis, in forensic laboratories and in industrial laboratories where process analysis, production and quality assurance are performed.