GERSTEL

Hardware and software solutions to transfer LC fractions to GC, remove excess eluent and integrate complex unresolved chromatographic regions for MOSH/MOAH quantitation.

Interfaces for human olfactory detection of GC effluent and timed trapping of GC eluate for further enrichment or analysis.

The only truly universal sample introduction and preparation system for GC-MS, featuring 10 standard automated sample introduction techniques and expandable to over 30.

Automated sample preparation and introduction system designed to automate liquid handling, extraction, cleanup, and injection for chromatography analysis.

Versatile autosampler and robotic sample preparation workstation capable of liquid handling, liquid-liquid extraction, solid phase extraction, and derivatization.

Solid Phase Micro Extraction option for the MultiPurposeSampler MPS enabling complete automation of solvent-free microextraction.

Advanced solid phase micro extraction option using a robust construction with a metal shaft and arrowhead for increased phase volume and sensitivity.

Solvent-free sample preparation technology utilizing a coated fiber inside a syringe-like holder for volatile and semi-volatile compounds.

The Thermal Desorption Unit TDU 2 is a thermal desorption system with a broad range of applications for conventional thermal desorption, direct thermal extraction, or direct headspace or SPME injection.

Automated thermal desorption and pyrolysis systems used for examining materials such as paper, paint residue, or plastics in forensic investigations.

A PTV type GC inlet used to concentrate and transfer analytes efficiently and without discrimination or loss.

Dedicated cold trap and universal PTV-type inlet for thermal desorption and injection techniques in GC and GC-MS analysis.

GERSTEL's central control software facilitates straightforward and user-friendly operation of all injections and sample preparation processes, providing a clear preview of the upcoming run and enabling method creation for automated processes.

A modern client–server software platform designed to simplify the management of automated laboratory workflows, control instruments, and organize analytical processes from any connected workstation.

Automated system that removes built-up residue in the GC-inlet by automatically replacing the inlet liner of the GERSTEL Cooled Injection System (CIS).

Automated system for removing and replacing contaminated CIS liners at user defined intervals to maintain productivity.

Data processing software enabling simple and efficient data processing for complex mixtures and matrices based on identifying specific polymer markers in microplastics analysis.

A tool for creating and managing GC/MS data libraries specifically optimized for pyrolysis GC/MS analysis to facilitate rapid identification of unknown substances.

Comprehensive database for the identification of flavors, off-flavors and odorants, integrating analytical data with sensory information.

An integrated software approach for simultaneous processing of both retention index and mass spectral data for rapid and improved identification of flavor compounds, featuring a searchable database of over 10,000 compounds.

User packed desorption liners with open porous PDMS foam packing for analyte trapping of non-polar analytes up to n-C40.

Conditioned desorption liners packed with Carbopack B and Carbopack X in a storage container.

Desorption liners packed with Tenax TA for trapping organic compounds such as those in air samples.

Conditioned desorption liners packed with Carbopack C, Carbopack B, and Carbosieve SIII in a storage container.

Conditioned desorption liners packed with Tenax GR in a storage container.

Conditioned desorption liners packed with Carbopack B, Carbopack X, and Carboxen-1000 in a storage container.

Conditioned desorption liners packed with Carbopack B and Carboxen-1000 (40/60 mesh) in a storage container.

The TDS 3 is a horizontally arranged thermal desorption system with a broad range of applications used for conventional thermal desorption and direct thermal extraction of analytes from solids.

The TD Core system is designed to perform dedicated automated thermal desorption analysis using the GERSTEL TD 3.5 + thermal desorber to process sorbent-filled tubes specified in standard methods.

Standard system for thermal desorption used for thermal desorption of volatile or semi-volatile substances from standard adsorbent tubes, thermal extraction from solids, or thermal desorption of the GERSTEL Twister.

The MultiPurposeSampler MPS Robotic Pro is a multi-functional autosampler and sample preparation robot for GC (GC/MS) and LC (LC/MS) that can also be used as a stand-alone workstation.

An extension of conventional SPME featuring a larger surface area and phase volume for improved analyte yield.

Fully automated thermal extraction and desorption GC/MS system for polymer characterization and quantitative determination of microplastics in drinking water, beverages, and environmental samples.

The SPE 2 option enables the automation of conventional solid phase extraction using the MultiPurposeSampler MPS to enrich and purify analytes from a sample.

An automated SPE system that processes up to 8 samples in parallel with flexible bottle mounting for sample volumes from 0.5 to 4000 mL, built for high-throughput extraction across complex matrices.

Fully automated sample preparation and sample introduction system for the determination of mineral oil residues (MOSH/MOAH) in extracts of food, feed, body care products, and packaging using an online-coupled HPLC-GC/FID system.

The µSPE option enables the automation of conventional solid phase extraction immediately before injection using the MultiPurposeSampler MPS, allowing analysts to enrich and purify analytes from small sample quantities.

An autosampler used to automatically load the TDS 3 thermal desorption system.

Fully automated dynamic headspace extraction technology for enrichment of volatile and semi-volatile compounds for GC-MS analysis, delivering matrix-independent maximum sensitivity.

A liquid nitrogen cooling option that enables the rapid cooling of GERSTEL modules such as CIS, TDS, and CTS down to a minimum temperature as low as -180 °C for analyte cryofocusing.

A liquid carbon dioxide cooling option for rapid cooling of GERSTEL Cooled Injection System (CIS) and Thermal Desorption System (TDS) down to a minimum temperature as low as -70 °C.

Automated Stir Bar Sorptive Extraction with extended phase options for an even broader range of applications.

MOSH/MOAH Data Analysis is a powerful software package for the evaluation of chromatograms produced during MOSH/MOAH analytics, featuring specialized evaluation algorithms, batch processing, and flexible reporting.

A powerful recirculating cooling device fitted with an immersion cooler to simultaneously cool up to 2 GERSTEL modules down to a minimum temperature of -30 °C.

Allows sample introduction within the high temperature range.

Cryogen-free dynamic focusing technique and system developed for thermal desorption analysis to focus and trap VOCs and SVOCs before releasing them to the GC column.

An expansion option for the MultiPurposeSampler MPS designed for accumulation of volatile and semi-volatile analytes from the gas phase above a large-volume, solid sample on an adsorbent.

Combines FREESTYLE BASIC with the SPE and EVAporation module to automate SPE processes for environmental samples and other applications.

Miniaturized, automated SPE directly before injection with the MPS, well suited for cleaning up QuEChERS extracts.

Thin Film-Solid-Phase-Micro-Extraction micro extraction technique with a large volume and large surface area adsorbent phase offering high sensitivity even with short extraction times.

Automated conditioning of TD tubes, Twisters and probes – on-line or off-line.

Magnetic stir bar encased in glass and coated with a sorptive phase used for stir bar sorptive extraction.

Thermal extraction system for extracting volatile components from solid materials without additional sample preparation.

Sequence By Barcode is an extension for the MAESTRO software that enables the automated, barcode-controlled assignment of samples to methods and sequences.

Dynamic headspace variant for use with 3.5-inch tubes (industry standard).

Automated vacuum extraction for GC-MS analysis made easy. Innovative, fully automated, vacuum-based extraction method developed for GC-MS determination of volatile organic compounds (VOCs).

The TVOC Wizard is a software tool that simplifies data handling workflow, optimized for VDA278 and similar TVOC methods that sum up peak areas in a chromatogram and ratio them to an external standard.

The DPX option enables the automation of dispersive solid phase extraction immediately before injection using the MultiPurposeSampler MPS, allowing analysts to enrich and purify analytes from a sample on a miniaturized scale.

Complete analytical solution for automotive material emission testing (VOC and SVOC) based on the VDA 278 standard, utilizing thermal desorption and GC-MS systems.

A versatile and compact recirculating cooling device specifically designed for use with GERSTEL modules, utilizing Peltier technology to cool down to a minimum temperature of 10 °C.

An autosampler designed for accurate, rapid and easy sample preparation of samples that require sample pretreatment for AOX/TOX and AOF analyses according to the column method.

Automated Liner Exchange option for the MultiPurposeSampler MPS, enabling automatic liner changes during GC runs to handle matrix-containing samples without manual intervention.

The PYRO option extends the Thermal Desorption Unit TDU 2 to form a complete pyrolyzer that is loaded automatically by the MultiPurposeSampler MPS, allowing for diverse pyrolysis techniques and multi-fractional thermal analysis.

Automated online solid-phase extraction option suited for enriching moderately polar compounds from water samples with direct transfer to an LC/MS system.

Evaporation station that performs solvent evaporation and analyte concentration as well as solvent exchange for lower detection limits.

Solvent dispensing station mounted next to sample trays with four dispensing positions connected to 1 liter reservoirs.

Automated filtration option for the MultiPurposeSampler MPS to remove unwanted particles from samples prior to analysis.

A compact centrifuge option that enables the integration of a small centrifuge within the automated sample preparation process using the MultiPurposeSampler MPS, capable of centrifuging up to 8 samples simultaneously.

Automated evaporation system enabling simultaneous evaporation of up to 6 samples using the MultiPurposeSampler MPS with vacuum, heating, and shaking.

In the static headspace technique, the sample is placed in a sealed vessel together with a gas phase, thermostatted until equilibrium is reached, and an aliquot of the gas phase is analyzed by gas chromatography GC.

Tube conditioning system for preparation and conditioning of thermal desorption tubes.

Standard-compliant system designed specifically for PFAS applications, avoiding fluorine-containing plastics such as PTFE.

Option that enables the DHS option to be scaled up for a large-volume sample.

Pyrolysis module for thermal extraction and analysis.

Large Volume Injection LVI system for ultra-low detection limits using a GERSTEL Cooled Injection System and MultiPurposeSampler MPS.

Module module that enables the MultiPurpose Sampler to spike sorbent tubes with liquid standards.

A universal syringe module for liquid syringes ranging from 1 to 1,000 uL total volume, compatible with the GERSTEL gripper for automated sample prep techniques.

Data processing software designed to handle large amounts of data gathered from GC-O systems, integrating chromatography data, sensory impressions, and mass spectra interpretation.

Recommended kit consisting of glass liner kit, ferrules, transport adapter, O-ring set, empty desorption liner, Twister, and CIS 4/6 components.

A vacuum concentrator that allows unattended, parallel and rapid concentration of up to 53 PFAS samples with automatic stop at a defined end-volume.

Automated checkweighing option for the MultiPurposeSampler MPS allowing each vial to be weighed multiple times for differential mass determination.

Assorted kit of desorption liners packed with various sorbents including Carbopack B, X, Carboxen-1000, Carbopack C, Carbosieve SIII, Tenax TA, and Tenax GA.

Comprehensive preventive maintenance kit containing injection unit, glass liner kit, ferrules, and CIS 4 components.

Transport adapter designed for GERSTEL TDU desorption liners.

A bench-top blending station with dedicated software designed for highly accurate automated generation of flavor and fragrance blends from a large number of ingredients.

Microvials for the TDU liquid option for injection of high-boiling or matrix laden samples such as oil or food into empty desorption liners.

Software solution for aroma analytics and data management.

A preparative syringe module built for large volume liquid syringes from 1 mL to 5 mL total volume with purge gas connector.

The GERSTEL Olfactory Detection Port (ODP 4) is a gas chromatography olfactory detection (GC-O) system solution for the determination of aromas, fragrances, and off-odors in food, beverages, perfumes, and consumer products.

A combustion unit connected to Ion Chromatography for pyrohydrolytic combustion of extracted liquid containing PFAS, featuring a fraction collection unit that acts as an autosampler for the IC.

Olfactory Detection Port providing a system-based solution for the detection of aromas, fragrances and off-odors using gas chromatography in combination with olfactory detection.

Detection of aromas, fragrances and off-odors using GC-Olfactometry.

Storage container designed for TDU desorption liners.

Glass inserts designed for use with the Twister sample tray.

Transport adapter designed for liquid injection in the TDU system.

Inner replacement O-ring for transport adapters.

O-ring set for TDU transport adapter.

Maintenance kit for TDS A closure including valve body O-ring set, compression spring, lock washer, and inner O-ring fixing nut.