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. 2014 May 2;406(18):4443–4451. doi: 10.1007/s00216-014-7815-7

Fig. 2.

Fig. 2

System for automated dilution, solid phase extraction, eluate evaporation, derivatization, injection, and GC/MS analysis. X-y-z dual head robotic autosampler with following modules (from right to left): evaporation station, 2× solvent filling station, SPE module, tray for sample vials, tray for SPE cartridges, tray for empty eluate vials, wash station, and agitator