Agilent's Ion Trap GC/MS 240 offers unmatched sensitivity in full scan mode and allows you to choose between a variety of advanced ionization and scanning techniques to improve selectivity and detection limits. This state-of-the-art instrument also features MS/MS and MSn capabilities that reduce matrix influences and provide more detailed structural information. Combined with the Agilent 7890A GC system, the 240 Ion Trap GC/MS offers unparalleled capabilities for research and routine applications. Its excellent combination of analytical performance and simple, robust hardware makes it a valuable instrument that meets the needs of the laboratory. Specifications:. Catalog number: 240 MS. Temperature range: Analyzer: up to 250 °C; GC: 4-450°C. Ionization method: Electron ionization (EI) / Positive chemical ionization (PCI) / Negative chemical ionization (NCI). Mass Analyzer: Ion Trap. Mass range: 10 – 1000 Da. Scan speed: 5000 - 10,000 Da/second. Resolution: Unit mass resolution 0.1 Da. The Agilent 7890A GC delivers consistently efficient separations for your most difficult analyses. This highly reliable system maintains sample integrity by ensuring an inert sample path with no transfer. It is designed to offer you:. • Accurate sample introduction for small and large injection volumes without mass discrimination. • Accurate separations without retention time shifts caused by altered selectivity due to matrix artifacts. This Agilent 7890A GC System with G3935A 240 Ion Trap GC/MS is in excellent condition. Labprocure is responsible for this equipment.