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Class II biological safety cabinet NU-S425-500E Series SP65 for sterile bioprocessing and molecular diagnostics.
The Nuaire NU-S425-500E Series SP65 is a Class II Biological Safety Cabinet designed to provide a sterile and contaminant-free environment critical to biotechnological workflows and molecular diagnostics. Ideal for applications in molecular cloning, synthetic biology, and clinical diagnostics, this cabinet combines HEPA filtration with controlled airflow to protect samples, operators, and the external environment.
The Nuaire NU-S425-500E Series SP65 is a trusted biosafety workstation widely used in cell imaging, neuroscience, and molecular biology labs, offering durability and compliance with strict laboratory safety standards.
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 28 October 2026
