MultiPurpose Sampler

MPS 2

High throughput

Rugged autosampler

Integrated software control

The GERSTEL® MultiPurpose Sampler (MPS 2) is more than just a widely used and highly productive autosampler. The MPS 2 offers more capabilities for introducing samples into the GC instrument than any other autosampler, providing unparalleled versatility, ease of use, and productivity to the analytical laboratory. GERSTEL® is the leading Premier Solution Partner of Agilent Technologies worldwide. We provide complete solutions for your analytical needs with fully integrated software control from the Agilent ChemStation. Just one integrated method and one standard sequence list operates the complete system including the MPS 2, GC and MSD, thereby reducing the risk of errors and increasing productivity.

GERSTEL® MultiPurpose Sampler MPS 2

GERSTEL® MASter SoftwareIntegrated software solution for all GERSTEL® modules.

Fully automated sample preparation and analysis.

• Easy control of all GERSTEL® modules

• Fully integrated in Agilent ChemStation

Simple error-free operation

• One Method and one sequence list operates

the entire system including GC/MSD

• PrepBuilder functions

Automated Sample Prep by mouse-click, no macros

• PrepAhead function for highly productive

overlapping Analysis and Sample Prep

• LVI calculator for easy method development

• LOG-fi le for documentation

Unparalleled productivity and fl exibility for gas chromatography

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Automated Liner EXchange, ALEX

Unique features

Complete software integration

One method and one sequence list control the complete system: MPS 2, GC and MSD. The GERSTEL® MASter software is completely integrated with the ChemStation software from Agilent Technologies for easy and error free operation.

Modular design, easily upgradeable

Exchangeable MPS 2 syringe modules enable fast change-over between techniques such as Liquid injection, ALEX, Twister, HS, SPME and MASE.

Sample Prep by mouse-click

Sample prep steps are easily selected by mouse-click from a drop down menu: Standard addition, derivatization, dilution, extraction, heating and mixing. Automated sample prep ensures repeatable, just-in-time sample preparation for best results and optimal reproducibility. Microliter syringes are used for liquid handling, helping to reduce solvent usage.

CIS – analyte concentration

The GERSTEL® Cooled Injection System (CIS) enables trapping and concentration of analytes from Large Volume Injections for lower detection limits. This applies to Liquid, Headspace and Thermal Desorption techniques.

On-line sampling or LC/GC coupling

A special fl ow-cell enables on-line sampling of a liquid process streams as well as LC/GC coupling. Samples can be taken automatically from the fl ow-cell as defi ned in the GC method at user defi ned intervals. Samples are injected into the GC for analysis or stored in a vial for later use.

Heated and cooled sample trays

MPS 2 sample trays and agitator can be optionally cooled or heated in order to stabilize or condition samples. Peltier cooled or cryostatically cooled trays cover the temperature range from 4 °C–70 °C. The MPS 2 can hold up to:

– 600 x 1 mL vials– 294 x 2 mL vials– 96 x 10/20 mL vials– 8 x 100 mL vials

The MPS XL handles an additional tray for expanded throughput.

HeadspaceThe MPS 2 is a rugged, high-throughput Headspace Autosampler for automated analysis of up to 128 Headspace samples.• Heated, gas purged syringe

Simple and robust system Eliminates memory effects

• No valve in fl ow path Inert system Easy to change injection volume

• No transfer line, simple system Fast switching between techniques

• No seals or O-rings, no leaks Robust system, no maintenance

• Multiple Headspace enrichment Lower detection limit

• Heated agitator for 6 samples with orbital shaking Faster sample equilibration Higher productivity Sample agitation or stirring selectable Temperature range from 10 °C to 200 °C

• Vial volumes up to 100 mL Meets every customer’s needs

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Standard liquid injectionsAll MPS 2 samplers can be used for liquid injection including Large Volume Injection (LVI).• Universal syringe holder

Single holder for 1.2 – 1000 µL syringes

• Sandwich injection technique Eliminate needle discrimination

• Injection on either GC inlet – or on both

• Programmable injection speed

Optimal LVI and optimal controlling of viscous samples

• 2 solvent wash stations ensure minimal carry-over

• Automated Liner EXchange (ALEX) for “dirty” samples

The MPS 2 can be quickly adapted to your needs. Exchangeable syringe adapters are available for Liquid, ALEX, Twister®, Headspace and SPME sample introduction. Additionally, automated Twister® Back Extraction (TBE) and Membrane Assisted Solvent Extraction (MASE) can be performed.

Solid Phase Micro Extraction (SPME)The MPS 2 enables fully automated SPME analysis including derivatization pre and post extraction. • Automated analysis of up to 294 samples

• Uses GERSTEL® CIS with Septumless Head No septum background, lower detection limits Longer fi ber-life

• Variable penetration depths Enrichment from liquid or gas phase

• Sample agitation or stirring selectable

• Overlapping extraction and analysis Highest productivity

Twister® OptionSimple, economical and highly productive system for thermal desorption of Twister® stir bars.• Based on the GERSTEL Twister® Desorption Unit TDU

• Compact thermal desorption module for Twister® stir bars

• Liner-in-liner design with no transfer line Effi cient recovery of analytes

• Fully automated thermal desorption and analysis of up to 196 Twister® stir bars

• Special sorbent tubes and dynamic headspace tubes available

• Twister® – ingenious simple solvent-free rugged extraction technique Extremely low detection limits: Up to 1000 times lower than SPME

Automated Twister desorption is easily accomplished using the MPS 2 Twister® Option, the GERSTEL TDU and the Cooled Injection system (CIS).

Additional Techniques• LC-GC-coupling• Online Headspace sampling• Liquid handling• Thermal Desorption

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GERSTEL GmbH & Co. KG • Aktienstraße 232 - 234 • D-45473 Mülheim an der Ruhr +49 (208) 7 65 03-0 • E-mail: gerstel@gerstel.deGERSTEL Inc. • 1510 Caton Center Drive, Suite H • Baltimore, MD 21227 • USA +1 (410) 247 5885 • E-mail: sales@gerstelus.com

GERSTEL AG • Enterprise • Surentalstrasse 10 • CH-6210 Sursee +41 (41) 9 21 97 23 • E-mail: gerstel@ch.gerstel.comGERSTEL K.K. • 2-13-18 Nakane, Meguro-ku 152-0031 • Tokyo • +81 3 57 31 53 21 • E-mail: info@gerstel.co.jp

www.gerstelus.com

MPS 2XLThe MPS 2XL sampler is extended by 40 cm in length, offering more space for additional sample trays. The MPS 2XL accommodates up to 128 headspace vials for high-througput headspace or SPME analysis. The MPS 2XL can be mounted on any standard GC. Due to its length, the MPS 2XL can even be positioned over two GCs – using one autosampler to inject onto two GCs!

Sample PreparationThe MPS 2 is a fully automated sample prepa-ration robot. Liquid sample preparation steps are performed in a reproducible and control-led manner for best quality results.

Sample Prep steps are easily selected from a menu in the GERSTEL® MASter software and combined with the GC or GC/MSD method. Sample Prep is performed during GC analysis of the preceding sample for best productivity. The following liquid sample prep techniques are fully automated by the MPS 2:

Standard addition, Dilution

Derivatization

Liquid Extraction

Heated or cooled agitation and mixing

Twister® Back Extraction

Automated Sample Prep for Liquid Chromatography

MPS 3The GERSTEL® MultiPurpose Sampler (MPS 3) is a highly pro-ductive sample preparation and sample introduction device for LC and LC/MS. Just one integrated method and one standard sequence operates the complete system including the MPS 3, LC and MSD. For more information about the MPS 3 or any other GERSTEL products contact your local GERSTEL representative or visit us at www.gerstel.com.

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INJECT An aliquot of sample or standard is injected into the GC.

Add an aliquot of liquid from a solvent reservoir to a vial at a specified location.

This command is used to move a vial from location X to location Y.

The sample vial is shaken in the agitator and/or incubated at a set temperature for a specified period of time.

MPS PrepStation (Dual Rail)Dilute, add an internal standard, condition at a predefined temperature, agitate the sample and then use headspace or SPME sample introduc-tion. The dual rail configuration enables the GERSTEL® PrepStation to combine liquid sample preparation with other sample introduction tech-niques. The GERSTEL PrepBuilder software function ensures easy setup

and efficient analysis. Sample prep is per-formed during analy-sis of the preceding sample, ensuring maximum throughput and unsurpassed system utilization. One method and one sequence list operate the complete system from sample prep to data handling – in-cluding the PrepSta-tion, GC and MSD.

Information, descriptions and specifications in this publication are subject to change without notice.GERSTEL®, GRAPHPACK® and TWISTER® are registered trademarks of GERSTEL® GmbH & Co. KG.Printed in Germany.© Copyright by GERSTEL® GmbH & Co. KG