Thermo Scientific TSQ Quantum Access

This used Thermo Scientific TSQ Quantum Access is a triple quadrupole mass spectrometer designed to work in tandem with liquid chromatography systems for highly sensitive and selective quantitation of target analytes. It was built to support routine quantitative workflows in pharmaceutical, toxicology, and environmental labs where reliable detection of trace level compounds is required alongside chromatographic separation. Its triple quadrupole configuration gives it strong selectivity for complex sample matrices, helping labs confidently identify and measure target compounds even amid significant background interference.\n\nThe system pairs well with upstream HPLC or UHPLC instrumentation to form a complete LC-MS/MS workflow, supporting multiple reaction monitoring methods that are standard in regulated quantitation work. Labs have used this platform for applications ranging from drug metabolite studies to pesticide residue testing, relying on its consistent sensitivity and its compatibility with Thermo Scientific software for data acquisition and processing. Its access level configuration made it a cost effective entry point into triple quadrupole quantitation for labs not requiring the highest end research specifications.\n\nSold used, this TSQ Quantum Access shows typical signs of previous laboratory service but remains a capable instrument for labs building or expanding LC-MS/MS quantitation capacity. It is well suited for groups that want proven triple quadrupole performance integrated into an existing chromatography workflow.