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Pre-Owned
Biotage SEL-2SW flash chromatography system with UV-Vis detection, 1–300 mL/min flow, and Spektra license.
The Biotage Selekt SEL-2SW flash purification chromatography system is a compact preparative chromatography platform for high-throughput purification of organic compounds, pharmaceutical intermediates, natural products, peptides, and proteins. It is suitable for medicinal chemistry, drug discovery, biotechnology, synthetic biology, and sample preparation workflows.
The Spektra software license supports purification of compounds with weak UV chromophores or samples whose solvent interferes with UV absorption. The system provides gradient functionality, method creation, flush and air-flush functions, and automated fraction-arm operation.
The SEL-2SW is designed for rapid flash chromatography purification in chemical synthesis, natural product isolation, molecular biology, bioprocessing research, pharmaceutical development, and analytical sample preparation. Testing documented for this unit includes UV-Vis detection, RFID detection, QR code scanning, solvent ports 1–4, fraction-arm calibration, gradient operation, peak-performance verification, and system initialization.
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
The middle half of the 90 with a price runs from €215 to €4,419.
