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Multi Position Evaporation Station (mVAP)

The GERSTEL Multi-Position Evaporation Station (mVAP) performs solvent evaporation enabling automated sample concentration for lower detection limits as well as solvent exchange for improved chromatography and LC/MS ionization.

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The GERSTEL Multi-Position Evaporation Station (mVAP) performs solvent evaporation integrated with your sample preparation enabling automated sample concentration for lower detection limits as well as solvent exchange for improved chromatography and LC/MS ionization. Concentration is performed at user defined temperature, agitation and vacuum levels enabling highly flexible operation with mild temperature conditions and limited 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 or LC/MS analysis.

  • Efficient concentration of extracts and solutions under controlled conditions
  • Up to 196 samples in standard autosampler vials can be concentrated in batches of up to six.
  • Improved limits of detection
  • Solvent exchange for GC/MS or LC/MS analysis
  • Concentration in combination with all sample preparation techniques (SPE and dispersive SPE (DPX), Liquid-liquid extraction and membrane extraction (MASE), Centrifugation and Filtration)
  • Reproducible sample preparation through uniform processing of all samples
  • User defined mild evaporation conditions enable maximized analyte recovery
  • Condensation-free and safe removal of solvent vapours
  • Contamination-free through use of sealed autosampler vials
  • Reduced staff exposure to potentially toxic solvents
  • Concentration directly from elution/sample vials
  • No need for cumbersome manual liquid transfer
  • Automated loading of 2 mL, 4 mL, and 10 mL vials into mVAP
  • Parallel evaporative concentration of up to six samples
  • Controlled evaporation through user defined temperature, vacuum, and agitation levels
  • Efficient PrepAhead overlapping of sample preparation and analysis

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