GERSTEL Multi-Position Evaporation Station mVAP Fully automated solvent evaporation integrated with your sample preparation VAP: Simultaneous evaporative concentration of up to 6 samples The GERSTEL Multi-Position Evaporation Station (mVAP) performs solvent evaporation enabling automated sample concentration for lower limits of detection as well as solvent exchange for improved chromatography and LC/MS ionization. mVAP is an option for the GERSTEL MultiPurpose Sampler (MPS): Up to 240 samples* in standard autosampler vials can be concentrated in batches of up to six. Concentration is performed at user defined temperature, agitation and vacuum levels enabling highly flexible operation under moderate temperature conditions and with minimal analyte loss. Concentration in the mVAP can be combined with a wide variety of sample preparation and clean-up techniques such as SPE, dispersive SPE (DPX), liquid/liquid extraction or filtration with the significant benefit of automated injection of the concentrated sample into a GC/MS or LC/MS system. Every step is controlled by mouse-click using the MAESTRO PrepBuilder. Just one method and one sequence table is needed for the entire process including GC/MS analysis. For LC/MS analysis, only one sequence table is needed. * The actual maximum number of Samples can be higher depending on size and configuration of the MPS. MAESTRO Scheduler view of a dispersive SPE-GC/MS sequence including parallel evaporation and PrepAhead

Option for the GERSTEL MultiPurpose Sampler (MPS) l Integrated sample preparation for GC/MS or LC/MS l Independent sample preparation as MPS WorkStation Intuitive control by mouse-click using MAESTRO l Integrated software control of complete process: - Sample preparation steps - Evaporation parameters - including vacuum, agitation and temperature Efficient concentration of extracts and solutions under - Automated solvent exchange controlled conditions - GC/MS or LC/MS analysis l Improved limits of detection l Only one sequence table required l Solvent exchange for GC/MS or LC/MS analysis l MAESTRO...