Refurbished, chromatography-verified and warrantied, sourced to your configuration.
The Triple Quad 4500 is the workhorse tandem quadrupole for quantitative LC-MS/MS in toxicology, pharmaceutical QC and environmental labs. Every unit we release has had the source housing and curtain plate cleaned, the ion path inspected and cleaned, the vacuum system serviced and wear items replaced, then mass accuracy, resolution and MRM sensitivity verified against manufacturer specification.
We only sell what we can stand behind, and we tell you exactly which tier you're buying.
Disassembled, cleaned, wear items replaced, tested to spec, and warrantied.
Powered on and function-tested, sold with test data, light refurbishment only.
Sold untested, as received, priced accordingly. If a seller can't show test data, that's a red flag.
Serial-verified receipt, configuration logged, condition documented.
Full diagnostic pass against OEM service procedures.
Cleaning, part replacement and rebuild with genuine parts.
Calibrated in-house; NIST-traceable certificate available.
Sensitivity, accuracy and reproducibility runs logged.
Parts & labor in writing; install & training available.
Tell us your configuration and timeline. We reply within one business day with a formal quote, or we add it to your registry entry and source a match.
Agilent, Shimadzu, SCIEX, Waters and Thermo Scientific are trademarks of their respective owners. Dynode Technology is an independent distributor and is not affiliated with or authorized by these manufacturers unless expressly stated.