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The Waters Alliance HPLC System is a high-precision, modular analytical liquid chromatography platform designed for rigorous separation and quantification of complex biomolecules. This gradient HPLC system integrates multiple components including a quaternary pump module for accurate solvent mixing, a sensitive UV-Vis detector for absorbance measurement, and an autosampler module enabling reproducible sample introduction. Widely employed in molecular diagnostics, biotechnology research, and pharmaceutical bioprocessing, the system supports high-throughput workflows and is essential for applications such as synthetic biology analysis and biomanufacturing quality control. Its robust performance ensures reproducibility in chromatographic separation of proteins, nucleotides, and small molecules, making it critical for gene editing validation and molecular cloning workflows. The Waters Alliance series is popular among analytical laboratories focused on biomedical engineering and live-cell metabolite profiling.
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 4 September 2026
