Automatic Derivatization System for Phenethylamine Drugs - Applications

Applicable to GCMS-QP2050, GCMS NX series

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Application to Authentic Samples Using Automatic On-column Derivatization System

  • An authentic urine sample was pretreated using the liquid-liquid extraction shown in Fig. 1. TFA derivatives of methamphetamine and amphetamine were detected in the urine samples.　These results demonstrate the ability of qualitative and quantitative analysis using 2-step injection with high selectivity in authentic samples.

  • sample-pretreatment-flow.


    Fig.1 Sample pretreatment flow

Total Ion Current Chromatograms (TICC) of authentic urine sample
 

Fig. 2 Total ion current chromatograms (TICC) of authentic urine sample

Mass Chromatograms of Detected Drugs
 

Fig. 3 Mass chromatograms of detected drugs