€1,500excl. VAT
In stock
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Fully tested Spectrum Labs KR2i KrosFlo TFF system for precise tangential flow filtration in bioprocessing and molecular diagnostics.
The Spectrum Labs KR2i KrosFlo Research TFF System is a tangential flow filtration unit designed for advanced bioprocessing applications such as molecular diagnostics, gene editing workflows, and biopharmaceutical production pipelines. This laboratory filtration device features a precisely controlled cross-flow mechanism enabling efficient separation and concentration of biomolecules, cells, and macromolecules.
Key technical specifications of the KR2i model include:
This system is essential for researchers requiring reliable, scalable tangential flow filtration solutions critical in bioprocess development and biomanufacturing workflows. Its integration supports high-throughput sample processing, ensuring reproducible results needed in clinical diagnostics and synthetic biology research environments.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
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.
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
€1,500 sits above most process filters here. The middle half of the 236 with a price runs from €211 to €1,338.
