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Precision stainless steel HPLC switching valve with digital control for reliable analytical fluidic switching.
The Rheodyne EV700-100-S2 is a precision stainless steel switching valve designed specifically for high-performance liquid chromatography (HPLC) and complex fluidic switching applications in analytical instrumentation. It features a robust valve head constructed from corrosion-resistant stainless steel, ensuring durability and chemical compatibility in demanding biotechnology and molecular diagnostics workflows.
Key technical specifications include:
This switching valve is essential for applications requiring automated fluid handling in synthetic biology, biomanufacturing, and clinical diagnostics. Its digital control interface promotes accurate liquid chromatography sample injection and flow path control, making it widely adopted in molecular biology research and biomedical engineering laboratories focusing on gene editing and protein purification workflows. The robust stainless steel construction also supports use in live-cell imaging systems requiring precise fluidic switching.
The Rheodyne EV700-100-S2 is a critical component in bioprocess fluidic control, allowing seamless sample routing and reducing cross-contamination risks during HPLC analyses and other analytical chemistry applications.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
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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 8 November 2026
The middle half of the 370 with a price runs from €129 to €2,539.
