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Stainless steel 79L retentate tank for filtration and purification in biopharmaceutical workflows, with mobility and control panel.
The Holloway America 79L M3 Retentate Tank is a stainless steel processing vessel optimized for biopharmaceutical applications, especially in filtration and purification processes critical to bioprocessing and molecular diagnostics. This unit integrates a control panel for precise operational management and is mounted on a mobile stainless steel frame with casters, facilitating flexible positioning in biomanufacturing environments.
Key features include:
This tank is essential equipment in bioprocess engineering, supporting critical steps in biopharmaceutical production pipelines, such as concentration and diafiltration of biologics, protein purification, and other molecular biology research processes. Its design supports biotechnology workflows requiring sterile, corrosion-resistant vessels for upstream and downstream processing, making it widely adopted in bioprocessing 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
The middle half of the 317 with a price runs from €147 to €1,131.
