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Agilent PRO-8-4 and 35117 SCD tube assemblies for electron capture detectors in gas chromatography instruments.
This product includes the Agilent PRO-8-4 and 35117 SCD tube assemblies and replacement parts, essential components for electron capture detectors (ECD) commonly used in gas chromatography (GC) systems. These tube assemblies serve as critical parts of the Selective Capture Detector (SCD), commonly applied in molecular diagnostics and environmental biotechnology for detecting halogenated compounds and trace-level pesticides. Designed by Agilent, a trusted brand in analytical instrumentation, these parts provide precise gas flow management and reliable detector performance.
Key technical features include:
These assemblies are vital for laboratories specializing in synthetic biology, bioprocessing quality assurance, and advanced molecular cloning workflows that require electron capture detection sensitivity in their chromatographic analyses.
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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.
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 505 with a price runs from €67 to €283.
