
- 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
- Consumables
- References

Graphpack
Leak-free ferrules and fittings
GERSTEL GRAPHPACK technology was designed to provide leak-free, low dead volume, inert connections quickly and reliably for any type of connection used for gas chromatography.
The same technology is used for inlet and detector connections as well as for column connections (with or without make-up gas) and multiple column splitters.
GRAPHPACK fittings exist for almost all GC inlets and detectors, so a laboratory with multiple brands of GCs can use the same ferrules, adapters, and nut for all connection’s needs.
The central component of the technology is the ferrule which consists of a metal jacketed cylindrical graphite wafer. This ferrule has a precision hole drilled through it that is matched with the column outside diameter. This provides a low dead volume connection that is also self-centering – a feature that is extremely important for single and dual column connection to a GC inlet.
The metal-jacket-design ensures that the graphite ferrules also work on the MS side of the system, in contrast to ordinary graphite connections.

GRAPHPACK 2M:
For the rapid and economical connection of capillary columns to GC Inlets and Detectors.

GRAPHPACK 3D/2:
For the rapid, reliable and low-dead-volume connection of two capillary columns with the same or different outside diameter, or of different materials.
Feel free to send us a message via the contact form and we will reply back as soon as possible.
Contact Jens Glastrup at jens@msconsult.dk or Tore Vulpius at tore@msconsult.dk
Or call our main number
+45 44 53 93 66