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High-performance, versatile rotor for diverse laboratory applications, ensuring safety and efficiency.
The Thermo Scientific FiberLite F21-8x50y Centrifuge Rotor is a high-performance laboratory tool designed for a wide range of applications. This unit is in full working condition and ready for immediate release. Crafted from lightweight, corrosion-resistant materials such as carbon fiber and aluminum, it holds up to 8 tubes, with a capacity of 50 mL per tube in a fixed-angle design, ensuring precise positioning during rotation.
Compatible with various Thermo Scientific centrifuges, including the Heraeus Megafuge and Sorvall Legend series, it features an automatic rotor recognition system and a lid-locking mechanism for enhanced safety. The rotor offers a maximum speed of 21,000 rpm and achieves up to 52,400 x g in relative centrifugal force, while weighing 9.9 lb (4.49 kg). Additionally, it includes a bioseal lid for biocontainment, protecting users from hazardous chemicals. Its energy-efficient design minimizes environmental impact by reducing waste production.
Ideal for subcellular separations, bacteria pelleting, lysate clarification, cell membrane studies, and sucrose gradient isolation, including the use of solutions like Percoll, Ficoll, Optiprep, or Nycodenz. This rotor integrates advanced technology with practical safety and efficiency features, making it an excellent choice for research, clinical, and industrial laboratory environments.
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We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 7 November 2026
The middle half of the 1,656 with a price runs from €179 to €2,250.
