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LC-GC Coupling
Why hyphenation of LC to GC?
Need more resolution
Need a selective/sensitive detector for LC
Automation of application (SPE)
Need more information of sample
Examples:
SFC x GC for petrochemicals analysis
SPE – GC for pesticide analysis
AgLC x GC for tri-glyceride analysis
SEC x GC for characterization of polymers
Syringe-based system
ATAS GL is supplying a syringe based solution to make the best solution to couple your LC to a GCMS.
advantages:
flexible
no optimization; normal injection
no modification
no carry-over (washing)
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