Price on request
In stock
Can't find what you're looking for?
Stainless steel hydrogen regulator with 4000 PSIG max inlet, 316L diaphragm, 360° filtration, for high-purity gas control.
The Liquid Air 2122381-350 hydrogen regulator is engineered for precise primary pressure control of non-corrosive, high-purity, or liquefied gases up to grade 4.5. Constructed with a 316L stainless steel diaphragm, it effectively prevents inboard diffusion, ensuring integrity in sensitive gas delivery systems critical for biotechnology and molecular diagnostics.
Key features include:
This stainless steel hydrogen regulator supports consistent pressure control regardless of supply pressure fluctuations, making it essential for molecular cloning workflows, live-cell imaging gas environments, and bioprocessing gas regulation in advanced biotechnology research.
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