WHY USE SPME?
variety of extraction phases for SPME fibers enables sampling of a wide
range of analytes.
sensitivity compared to regular headspace sampling.
of solvent means reduced environmental impact.
to solid, liquid, and gaseous samples.
automated using Sample Preparation Robots or Markes International's Centri® platform.
Automated SPME and SPME–trap
International’s fully automated Centri
system allows unattended SPME sampling, with or without secondary re-focusing.
Trap-based cryogen-free focusing results in enhanced sensitivity by allowing
multiple extraction cycles from a single sample to be ‘concentrated’ in one
GC–MS run, and results in improved peak shape and higher signal-to-noise ratios
for the most volatile, early-eluting species.