LTQ Orbitrap hybrid mass spectrometer is offered for small molecule research, drug discovery, proteomics, metabolite identification, and metabolomics. Combining patented Orbitrap technology with a Finnigan LTQ front-end, the system enables fast, sensitive and reliable detection and identification of compounds in complex mixtures. Intensity independent mass accuracy is provided. Sub-femtomole sensitivity is available even with rapid acquisition rates. The instrument offers multiple ionization modes, inlets and chromatographic solutions. Orbitrap technology offers high ion trapping efficiencies, large ion capacity and stable, robust operation Thermo Electron Corp.800-532-4752www.thermo.com/ms