AB SCIEX Triple Quad 4500 tandem mass spectrometer, the workhorse triple quad for quantitative LC-MS/MS in tox, pharma QC and environmental labs.
$125,000AB SCIEX Triple Quad 4500 LC-MS/MS system. Professionally refurbished in our in-house laboratory: source housing and curtain plate cleaned, ion path inspected and cleaned, vacuum system serviced, seals and wear items replaced, then mass-calibrated and performance-tested before release. Mass accuracy, resolution and MRM sensitivity verified against manufacturer specification; test data available on request.