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Complete chromatography system, ideal for precise ion analysis.
The Dionex DX-500 Ion Chromatography System, including components like the AS40 Automated Sampler, CD20 Conductivity Detector, GP50 Gradient Pump, and LC30 Chromatography Oven, was obtained from a university lab where it was no longer needed. This system has undergone professional servicing, with a full report available upon request, ensuring it is in optimal condition for accurate and reliable ion analysis.
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.
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 3 November 2026
The middle half of the 17 with a price runs from €50 to €1,900.
1 other listing of this model is available.
