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High-speed Thermo Fiberlite F21-48x1.5/2.0 rotor designed for ultracentrifuge applications in biotechnology and molecular biology.
The Thermo Fiberlite F21-48x1.5/2.0 is a fixed-angle rotor engineered for high-speed ultracentrifuge systems, compatible with various Thermo ultracentrifuge models. Constructed from lightweight composite materials, this rotor supports tube sizes of 1.5 mL and 2.0 mL with a capacity of 48 tubes, enabling efficient separation of biomolecules for molecular diagnostics, gene editing workflows, and bioprocessing applications. Its robust design ensures reliability in biopharmaceutical production pipelines and synthetic biology research requiring consistent sedimentation performance. The rotor optimizes centrifugal force distribution, critical in live-cell imaging sample preparations and fluorescence analysis protocols. Widely adopted in biotechnology and clinical research labs, it offers enhanced durability and speed control essential for advanced molecular cloning workflows.
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With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that 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 19 October 2026
The middle half of the 2,187 with a price runs from €200 to €2,069.
