Sample Introduction for GC and GC/MS
GERSTEL offers solutions based on a range of sample introduction techniques providing highest possible sensitivity and reproducibility: Liquid, Large Volume Injection (LVI), Headspace, Dynamic Headspace, SPME, and Thermal Desorption
The GERSTEL MultiPurpose Sampler MPS is an autosampler and sample preparation robot, compatible with all standard GC and GC/MS systems. The MPS performs all common sample introduction techniques: Liquid, Large Volume Injection (LVI), Headspace, Dynamic Headspace, SPME and Thermal Desorption. Using the MAESTRO software PrepAhead function, sample preparation steps are performed during the analysis of the preceding sample for best possible system utilization and highest sample throughput.
The Cooled Injection System - internationally the most widely used PTV-type universal inlet, with patented septumless sampling head. The CIS enables controlled vaporization of samples leading to discrimination-free analyte transfer to the GC column and best possible quantitative performance. In combination with Automated Liner EXchange ALEX, the MPS automates the CIS liner change. GERSTEL is celebrating 25 years of excellence in PTV inlets in 2009.
The GERSTEL Automated Liner EXchance ALEX technology automates the task of replacing liners in the GERSTEL Cooled Injection System CIS. The ALEX system enables fully automated GC analysis of samples with a high matrix load as well as "dirty" extracts, which can be directly injected into the CIS 4 using the GERSTEL MultiPurpose Sampler MPS. In connection with the MPS, the ALEX system enables automated CIS 4 liner exchange at user defined intervals in a sequence using the GERSTEL MAESTRO Software control.
GERSTEL easy Liner EXchance eLEX allows fast and easy manual CIS liner exchange.