Automatic Derivatization System for Phenethylamine Drugs - Applications
NEWApplicable to GCMS-QP2050, GCMS NX series
Application to Authentic Samples Using Automatic On-column Derivatization System
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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.
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Fig.1 Sample pretreatment flow
Fig. 2 Total ion current chromatograms (TICC) of authentic urine sample
Fig. 3 Mass chromatograms of detected drugs