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Enhance GC systems with the GL Sciences Optic 3 Injector, backed by full installation and warranty.
Presenting the GL Sciences Optic 3 High-Performance Injector, a premium component designed to enhance the functionality of gas chromatography (GC) systems. Our inventory includes various inlets and parts for OPTIC, ensuring seamless integration and performance. Please note, we are not agents or resellers; all products on our website are in stock and delivered with professional installation by our experienced service engineers. Each system is covered by a warranty for your peace of mind. Additionally, we offer expert maintenance and repair services for GC, HPLC, GCMS, and LCMS systems, guaranteeing optimal operation through our skilled engineering team.
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
The middle half of the 437 with a price runs from €200 to €2,950.
