MultiPurpose Sampler MPS

The GERSTEL MultiPurpose Sampler MPS is an autosampler and sample preparation robot, compatible with all standard GC and LC system. Using the MAESTRO sofrware, sample preparation steps are performed during the analysis of the preceding sample for best possible system utilization and highest sample throughput.

Automate your sample preparation:
  • Headspace and Solid Phase Micro Extraction
  • Derivatization and Standard addition
  • Dilution and Extraction
  • Cooled or heated conditioning and mixing
  • Filtration
  • Solid Phase Extraction
  • Disposable Pipette Extraction (DPX)
  • Reading and processing of barcode information
  • Evaporation of solvents
  • Automated Weighing, Centrifugation, Agitation and Sonication
MPS Robotic Series

MPS robotic is a highly efficient GC/MS autosampler with extended robotic functionality. The MPS robotic provides reliable processing of complex tasks. Syringe holders and syringes are integrated in special syringe modules, which can be exchanged automatically within a running sequence when using the MPS Robotic Pro for maximum flexibility.

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MPS Robotic Benefits

Multifunctional, flexible autosampler

  • Autosampler for all sample introduction techniques: Standard liquid introduction, Headsapce (HS) and SPME
  • Modular expansion enables simple adaptation to future analytical needs
  • Reliable results thanks to optimized discrimination free transfer of analytes using fast injection in combination with hot split/splitless inlets
Universal Syringe Module
  • One unified syringe module for liquid injection syringes ranging from 1 to 1,000 uL
  • Future proof, only the GERSTEL USM is compatible with the GERSTEL Gripper, enabling a multitude of sample prepration techniques
Proven MAESTRO Software control
  • Unified control of the MPS robotic and all GERSTEL modules
  • Simple and reliable method generation and set-up thanks to intuitive handling concept and context sensitive interactive Help function
Extended Robotic Functionalities of the MPS robotic Pro
  • uL-Injections performed even from very small volumes using Bottom Vial sensing
  • Maximum Flexibility: Automated change of two or more syringe modules in a running sequence enables the combination of liquid, HS and SPME sample introduction in one automated method and sequence
  • Added reliability of complex sample prepration procedures thanks to power feedback for every movement of the sampler
Optimized Tray Design
  • Higher sample capacity thanks to extended sample trays
  • Flexible use of diferent vial sizes: Up to three different tray types can be placed in every tray holder
  • Extended Headsapce and SPME sample capacity: Optimized honeycomb-style tray design for 10- and 20 mL vials and extended sampler reach increases throughput by >50%”
Optimized Tray Design
  • Higher sample capacity thanks to extended sample trays
  • Flexible use of diferent vial sizes: Up to three different tray types can be placed in every tray holder
  • Extended Headsapce and SPME sample capacity: Optimized honeycomb-style tray design for 10- and 20 mL vials and extended sampler reach increases throughput by >50%”
MPS Liquid

The MPS Liquid is a highly efficient liquid autosampler for modern high-throughput GC/MS and LC/MS analysis work.

Focusing on the core taks of an autosampler, the MPS Liquid offers large sample capacity, modern intuitive software control, as well as the capablity to perform key sample preparation steps such as the addition of internal standards or a derivatization reagent. The MPS helps you ensure that your laboratory offers fast, responsive and productive analyses. Last but not least, the MPS Liquid helps to ensure that your results are reliable and accurate.

The MPS Liquid is controlled by the proven GERSTEL MAESTRO Software in the simplest and most productive manner: By mouseclick. MAESTRO offers a maximum of flexibility without losing any of the simplicity of intuitive control: Priority samples can be added to the running sequence at any point; and sample preparation steps are added with the ease and flexibility of a truly intuitive graphical user interface using MAESTRO Preplets. The built-in context sensitive help functions make generating and setting up methods and sequences a breeze, you never have to wait for an answer or to search through manuals. Equally out of range entries are not accepted, giving you the assurance thatmethods and sequence are fully operational.

MPS Liquid for LC/MS analysis

The MPS liquid autosmapler is compatible with all standard LC- and LC/MS systems. In addition to autosampler vials of all sizes, the MPS liquid can be configured to operation with microwell- and deepwell plates. When tray stacks are configured, the capacity can be increased to more than 1000 samples.

MPS Liquid for GC (GC/MS) analysis

MPS Liquid is compatible with all GC- and GC/MS systems and all standard GC inlets. For liquid sample introduction, the MPS Liquid offers:

  • Fast injection for discrimination free analyte introduction over a wide boiling range using split/splitless inlets
  • Sandwich injection
  • Large Volume Injection (LVI)
MPS Liquid Performance

MPS Liquid is a new member of the MPS family:

  • Dedicated liquid autosampler for GC/MS and LC/MS
  • Fast, reliable high precision tehcnology from the new MPS Robotic series
Proven MAESTRO Software Control
  • Unified control of MPS Liquid and GERSTEL modules
  • Simple and reliable method generation and set up with intuitive user interface and interactiec on-screen help
  • Fully integrated operation with Agilent Technologies chromatography data systems (CDS), using one method and one sequence table to operate the entire system
  • Integrated sequence table with other leading CDSs
  • Independently controlled stand-alone operation
Productive, flexible Autosampler
  • Priority samples can be inserted into the running seuqnce without stopping the analysis or halting the sequence
  • Modular system, easily adapted to future requirements by adding accessories
  • Operates with al standard autosampler vials as well as micro- and deepwell Plates
  • Barcode lable reader for accurate sample ID
  • Reliable results thanks to optimized discrimination-free fast split/splitless injection
Liquid Sample Preparation
  • Simple addition of sample preparation steps using the intuitive MAESTRO Software
  • Identical treatment of all samples with perfect timing. Analyte derivatization or addition of standard can be performed immediately prior to sample introduction for each sample
Optimized Tray Design
  • High sample capacity with up to 156 vials per tray holder
  • High Capacity: Up to three 96 well plates per tray holder
  • Flexible use of different vial sizes with up to three different trays types in every tray holder
Small Foot Print On The Laboratory Bench
  • No extra bench space required, the MPS liquid mounts completely on top of the GC/MS system
  • When mounting on an LC/MS system, the MPS Liquid can in many cases be installed across the mass spectrometer
Reliable Operation
  • Highest reliability provides minimal downtime. The maintenance counter makes it easy to schedule replacement of consumables
  • Full traceability of system operation history through log files
  • Email alert in case of problems, enabling laboratory personnel to take corrective action and deliver results on time
  • MAESTRO methods can be set up in 21CFR/11 compliance.
Agitator/Stirrer

Agitator/Stirrer

The Agitator/Stirrer for the GERSTEL MultiPurpose Sampler (MPS) can either operate in agitation or stirring mode using conventional magnetic stir bars. Stirring helps efficiently mixing heterogeneous or viscous samples, accelerates equilibration for headspace sampling and extends the lifetime of SPME fibers.

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Automated Solid Phase Extraction (SPE)

Automated Solid Phase Extraction (SPE)

Performing Solid Phase Extraction (SPE) manually can be time consuming and nerve-racking, especially when recovery and reproducibility are lacking due to sample variability. If SPE can be reliably automated, it becomes a much more efficient and reproducible process.

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Automated TDU-Liner EXchange (ATEX)

Automated TDU-Liner EXchange (ATEX)

Direct Thermal Extraction in disposable micro-vial inserts.

The ATEX option enables the introduction of liquid samples directly into micro-vial inserts used for thermal Desorption / Thermal Extraction in the TDU. Extracted analytes are refocused and concentrated in a Cooled Injection System (CIS) inlet prior to introduction to the GC/MS system.

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Barcode Reader

Barcode Reader

GERSTEL Sample ID (SID)

The Sample ID (SID) 1D/2D Barcode reader for the GERTEL MultiPurpose Sampler (MPS) uses a dual camera setup and image analysis for positive identification of samples. SID can be connected to a PC or via LAN using USB connectivity.

Fully implemented into the MAESTRO software, SID enables independent sample logging or fully integrated sample ID transfer to the data file with multiple user-defined options for sample verification and the handling of deviations.

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Centrifuge GERSTEL CF200

Centrifuge GERSTEL CF200

The GERSTEL CF200 is a powerful centrifuge for the GERSTEL MultiPurpose Sampler (MPS Robotic). The CF200 performs centrifugation of up to 6 samples at up to 4500 rpm/2000g. Centrifugation power can be specified in rpm or in g foce using the GERSTEL MAESTRO Software.

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Cooled Agitator

Cooled Agitator

The GERSTEL Cooled Agitator is a modified version of the standard 6 position agitator used with the MultiPurpose Autosampler. It incorporates a Peltier based cryostat that allows samples can be cooled down to 10C and is also useful when stable ambient temperature are required.

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Disposable Pipette Extraction (DPX)

Disposable Pipette Extraction (DPX)

Extraction in Seconds

DPX is a fast and efficient SPE technique used for a wide rnge of applications such as drugs of abuse, therapeutic drug monitoring, comprehensive screening, pharmacology studies (NNK), as well as pesticides in fruit and vegetables. DPX is based on unique and patented SPE devices: Pipette tips that incorporate loosely contained sorbent material, which is mixed with the sample solution. Turbulent air bubble mixing creates a suspension of sorbent in the sample ensuring optimal contact and highly efficient extraction. The extraction is performed much faster than with traditional SPE techniques.

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Dynamic Headspace (DHS)

Dynamic Headspace (DHS)

Automated Dynamic Headspace (DHS) is available for the GERSTEL MultiPurpose Sampler (MPS). The DHS station efficiently extracts and concentrates VOCs from liquid or solid sample placed in standard Headspace vials (DHS) or in larger sample containers up to 1 L volume (DHSLarge). The sample is thermostated and agitated while the headspace is purged with a controlled flow of inert gas, providing controlled and efficient extraction conditions. Sample temperatures can be selected from 10oC to 200oC. Lowering the temperature provides a means of reducing the amount of water vapor released and ultimately retrapped. The DHS station additionally holds a replaceable adsorbent- or sorbent filled tube used for analyte concentration. The temperature of the adsorbent tube during the DHS process can be varied from 20oC to 70oC for optimal trapping of the analytes in question.

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Dynamic Headspace Large (DHSLarge)

Dynamic Headspace Large (DHSLarge)

The DHS can be extended with the DHSLarge module to perform analysis of large or inhomogeneous bulk samples. For example, consumer products, packaging or flooring material can be placed directly in sample containers up to 1L in volume. Sample holders are available for flooring material, eliminating interfering emissions from the edges of the cut sample. Purge periods can be introduced to simulate air exchange conditions in environmental chambers. A series of analyses can be performed on a sample to determine emission behavior over time. DHS operation or DHSLarge operation is selected by mouse-click.

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GERSTEL Filtration

GERSTEL Filtration

Automated Filtration Using The MPS

Suspended particles and matrix material in a sample can significantly influence analysis results and system suitability. Removing particulate matter from a sample or extract prior to analysis is therefore critical for many GC/MS- and LC/MS analysis methods, particularly when large series of samples must be analyzed automatically.

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Headspace

Headspace

The GERSTEP MPS configured as Headspace Autosampler provides the analyst with a high productive tool for performing GC Headspace analysis. The MPS is perfectly suited for routine analysis for R&D applications that demand a higher degree flexibility.

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Heated or Cooled Sample Trays

Heated or Cooled Sample Trays

GERSTEL provides a wide range of cooled trays and stacks for the MPS Robotic series either as part of an analysis system or as an off-line WorkStation. Trays and stacks available with Peltier cooling or cryostatic cooling covering a temperature range from 4 to 70C.

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Membrane Assisted Solvent Extraction (MASE)

Membrane Assisted Solvent Extraction (MASE)

Water analysis can be complicated if the sample contains a large proportion of suspended substances and foreign particles.

Membrane extraction promises simplification in this case: a novel procedure for sample preparation developed by the Environmental Research Centre Leipzig-Halle, which has been automated by GERSTEL.

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Multi Position Evaporation Station (mVAP)

Multi Position Evaporation Station (mVAP)

Fully automated solvent evaporation integrated with your sample preparation.

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. mVAP is an option for the GERSTEL MultiPurpose Sampler (MPS): Up to 196 samples in standard autosampler vials can be concentrated in batches of up to six.

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quickMix

quickMix

quickMix for the GERSTEL MPS Robotic series enables extremely fast and efficient mixing nad extraction of samples as part of the automated sample preparation process.

The mixing power is comparable to that of vortex mixing. Samples are agitated in a special tray on the module, depending on the vial size holding up to 6 samples at a time. The tray can be exchanged to operate with 2 mL, 4 mL, 10 mL and 20 mL vials. If needed, quickMix can be configured with a heated tray.

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Solid Phase Micro Extraction (SPME)

Solid Phase Micro Extraction (SPME)

Automated SPME using the GERSTEL MPS.

Solid Phase Micro Extraction (SPME) is widely used technoque for extraction and concentration of VOCs and SVOCs combined with GC/MS. SPME is especially useful in the food, flavor and beverage industries and for environmental monitoring.

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Syringe Modules

Syringe Modules

The MPS Robotic is a highly efficient GC/MS and LC/MS autosampler with extended robotic functionality. The MPS robotic provides reliable and efficient processing of complex tasks. Syringes are mounted in individual syringe modules, which be exchanged automatically within a running sequence when using the MPS RoboticPro for maximum flexibility.

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Thin Film SPME (TF-SPME)

Thin Film SPME (TF-SPME)

Solid Phase Micro Extraction (SPME) is a widely used technique for extraction and concentration of VOCs and SVOCs combined with GC/MS. SPME is especially useful in the food, flavor and beverage industries and for environmental monitoring. Recent developments focus on increased phase volumes to reach sensitivities more comparable to the GERSTEL-Twister. The Thin Film SPME (TF-SPME) technology combines higher sorbent phase volumes and a large surface area based on a flat rectangular shape.

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Twicester®

Twicester®

For Multi-Stir Bar Sorptive Extraction (mSBSE).
The GERSTEL Twicester® offers a simple possibility to position one or more Twisters magnetically on the inner wall of a sample vial for more efficient sample extraction. The Twicester approach enables the extraction of a sample using more Twisters simultaneously, for example using Twisters with different types of phases for a more complete combined extraction and improved analyte recovery. The method, referred to as Multi-Stir Bar Sorptive Extraction (mSBSE), was developed in a cooperation between GERSTEL K.K, Tokyo, Japan , and Research Institute for Chromatography (RIC) of Professor Pat Sandra in Kortijk, Belgium. Twicester is well suited for the simple and efficient determination of a wide range of flavor compounds in aqueous matrices and it has been used successfully for the analysis of beverages.

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Twister Back Extraction (TBE)

Twister Back Extraction (TBE)

Twister® Back Extraction as MPS Option
The combination of Twister technology (SBSE; Stir Bar Sorptive Extraction) with elution and subsequent chromatographic detection can be powerful and reproducible process for the determination of organic analytes from aqueous samples; e.g. PAH, psticides, herbicides or phenols.

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Twister® / Stir Bar Sorptive Extraction (SBSE)

Twister® / Stir Bar Sorptive Extraction (SBSE)

The GERSTEL Twister® enables efficient extraction of organic compounds from aqueous matrices based on Stir Bar Sorptive Extraction (SBSE). SBSE is a solvent-free extraction technique, which is significantly faster than most conventional extraction techniques. SBSE is up to 1000x more sensitive than SPME since the stir bar has significantly more sorbent volume and since it can extract, and concentrate analytes from, a much larger sample volume due to the efficient stirring.

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Weighing

Weighing

MPS integrated weight option

Standard autosampler vials are placed in the balanec by the MPS and liquid samples, stnadards, reagents or diluents added, weighed and registered separately. For each sample, mulitple liquid additions can be defined by mouse-click in the MAESTRO Software.

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Workstation / GC & LC Mounting

Workstation / GC & LC Mounting

Flexible and reliable sample preparation robot providing efficient automation of your laboratory processes.

The GERSTEL MuliPurpose Sampler (MPS) provides a wide range of capabilities in one robotic system. The MPS WorkStation is a bench-top version of the MPS, independent of the GC/MS or LC/MS analysis system. The WorkStation can be configured as Single Head or Dual Head version enabling it to perform a range of functions to meet almost every requirements in terms of performance and throughput. The MPS WorkStation provides complete flexiblity. In combination with the GERSTEL MAESTRO software, the MPS WorkStation offers simple set-up and advanced automation capabilities.

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