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Efficiently purify tap water to obtain 15 L/day of Type 2 pure water.
The Millipore RiOs-DI® 3 UV Water Purification System effectively produces high-quality Type 2 pure water from tap water, at a rate of up to 15 L/day. Utilizing an advanced combination of reverse osmosis (RO) technology and deionization (DI) resins, it delivers water with a high resistivity of over 10 MΩ·cm and a low total organic carbon (TOC) content of under 30 ppb. Equipped with a 254 nm bactericidal UV lamp, it ensures optimal water quality, crucial for bacteria-sensitive applications. With a pure water flow rate exceeding 2.4 L/hr and an integrated 6-liter storage reservoir, this system avoids the common drawbacks of other purification methods, such as bulky equipment, high maintenance needs, and excessive energy and water consumption.
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 November 2026
