2010 Thermo Scientific TSQ Quantum XLS Triple Quad GC-MS/MS. Highly Selective Reaction Monitoring (H-SRM) yields highest selectivity and more confidence, even in the dirtiest samples. Simultaneous quantitation and structural confirmation with Quantitation-Enhanced Data-Dependent MS/MS (QED-MS/MS). Option to switch between GC/MS and LC/MS operation. Exchangeable ion volumes for EI and CI without breaking vacuum. Combination ion volume for automated EI/CI operation. Digital reagent gas control. DuraBrite IRIS technology offers greater sensitivity, extended maintenance cycles and high routine matrix robustness so scientists can analyze more samples and increase productivity. HyperQuad technology - ultra selective reaction monitoring (U-SRM) for higher detection with notably more selective SRM. Etc… For more details and pictures please contact us.