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Reliable VWR -20°C ultra-low freezer for organized sample storage in research and biotechnological applications.
The VWR Model 20LFEEVWA is an ultra-low -20°C laboratory freezer designed to provide stable and reliable storage of non-flammable materials, essential for molecular diagnostics and bioprocessing workflows. Its spacious interior includes multiple wire shelves and door bins facilitating organized sample management, making it suitable for biobanking and synthetic biology research environments. Operating on standard laboratory voltage, this freezer ensures consistent temperature control vital in biomedical and biotechnology applications, including gene editing and cellular sample preservation. Widely adopted in research laboratories, the freezer supports critical workflows in clinical diagnostics and biomanufacturing by maintaining sample integrity during long-term storage.
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 12 November 2026
