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Stand-alone membrane degasser with 4 channels, 480 µl chamber, efficient up to 3 ml/min flow for chromatography.
The Biotech 4-Channel DEGASi Classic Degasser is a stand-alone membrane degassing system optimized for _analytical instrumentation_ and _chromatography_ workflows. It utilizes a highly permeable Systec AF membrane within a compact 480 µl internal degasser chamber volume, effectively minimizing dissolved gases at flow rates approximately up to 3 ml/min.
This degasser is _widely adopted_ in chromatography-based biotechnology research and _essential for molecular cloning workflows_ that demand high reproducibility and precision during solvent delivery.
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 237 with a price runs from €63 to €1,450.
