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Dual sprayer ESI source G3251B for Agilent LCMS modules, optimized for sensitive mass spectrometry ionization.
The Agilent G3251B Dual Sprayer Electrospray Ionization (ESI) Source is designed for use with Agilent liquid chromatography–mass spectrometry (LCMS) systems. This ion source enhances ionization efficiency through its dual sprayer configuration, enabling improved sensitivity and robustness in mass spectrometry analyses. Ideal for applications in biotechnology, molecular diagnostics, and bioprocessing workflows, the G3251B facilitates precise and reliable ion generation required for mass spectrometric detection of biomolecules and small molecules. It is widely employed in synthetic biology research, gene editing studies, and biopharmaceutical production pipelines, supporting high-throughput sample analysis with consistent performance. Compatible with various Agilent LCMS modules, this dual sprayer ESI source is essential for laboratories focused on biomedical engineering, clinical diagnostics, and complex molecular cloning workflows.
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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 5 November 2026
The middle half of the 349 with a price runs from €60 to €300.
