
- GERSTEL
- Agitator/Inkubator
- Automated Liner Exchange (ALEX)
- Automated Tube Exchange (ATEX)
- Centrifugation
- Cooled Injection System (CIS)
- Cryogenic Trapping System CTS
- Disposable Pipette Extraction DPX
- Dynamic Headspace DHS
- Filtration
- Gas sampling system (GSS)
- GRAPHPACK technology
- MAESTRO-software
- Membrane Assisted Solvent Extraction MASE
- Microwave
- MPS Robotic / Robotic Pro
- MPS Workstation, for independent sample preparation.
- mVAP: Multi position evaporation station
- mVORX, Multi Vortex or Orbital Shaker
- Olfactory Detection Port ODP
- On-line SPE for LC: SPExos
- Preparative Fraction Collector PFC
- Pyrolysis for TDU, GERSTEL PYRO
- quickMIX
- Selectable 1D/2D-GC/MS
- Solid Phase Micro Extraction (SPME)
- Solvent Filling Station SFS
- Static Headspace (HS)
- Thermal Desorption System TDS
- TDS-A Autosampler for TDS
- Thermal Desorption Unit TDU
- Thermal Extractor TE
- Tube Conditioner TC
- Tube Standard Preparation System TSPS
- Twister/Stir Bar Sorptive Extraction SBSE
- Ultrasonic bath
- Weighing option
- Agilent
- Leco
- SYFT
- Alpha M.O.S.
- Markes
- The principle of thermal desorption
- Thermal Desorber – Unity xr
- Markes TD autosampler
- Automated canister analysis – CIA Advantage
- In-line air sampling – Air Server 3/8
- 24/7 monitoring with GC analysis – Series 2 TT24-7
- Micro-Chamber/Thermal Extractor
- TD tube conditioner, TC-20
- Sequential sampling of TD tubes – MTS 32
- OI Analytical
- IonSense DART
- BioChromato
- MIDI
- Peak Scientific
- References

mVAP: Multi position evaporation station
Evaporation and concentration
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. Concentration is performed at user defined temperature, agitation and vacuum for best possible protection of the samples.
Many combinations option
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 using the MAESTRO PrepBuilder. Just one method and one sequence table are needed for the entire process including GC/MS or LC/MS analysis.
mVAP features and benefits:
- Efficient concentration of extracts and solutions under controlled conditions, user defined temperature, vacuum and agitation levels
- Improved limits of detection
- Solvent exchange for GC/MS or LC/MS analysis
- Concentration in combination with all GERSTEL techniques
- Reliable results
- Reproducible sample preparation through uniform processing of all samples, better RSD
- Condensation-free and safe removal of solvent vapors
- Contamination-free through use of sealed autosampler vials, staff exposure is minimized
- All liquid transfer is automated
- Automated loading of 2 mL, 4 mL and 10 mL vials into mVAP
- Parallel evaporative concentration of up to six samples
- PrepAheadensurespreparationofup to sixsamplessimultaneously with theanalysisonthe GC/LC
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+45 44 53 93 66