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Agilent G1971B APPI source enhances ionization efficiency for LC-MS in molecular diagnostics and bioprocessing.
The Agilent G1971B APPI Source is an advanced atmospheric pressure photoionization accessory designed explicitly for Agilent LC/MS systems. It provides robust and efficient ionization of non-polar and less polar compounds, essential for biochemical and molecular diagnostics workflows. This ion source facilitates enhanced detection sensitivity in biotechnology applications such as synthetic biology and biopharmaceutical production pipelines by improving ionization efficiency for challenging analytes in complex matrices. Key features include:
Widely adopted in biomedical engineering and cell imaging research involving mass spectrometry, the G1971B source supports enhanced molecular characterization vital for biomanufacturing and synthetic biology research. It enables precise and reproducible mass spectrometric analysis critical for downstream data accuracy.
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.
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 4 November 2026
The middle half of the 210 with a price runs from €150 to €3,776.
