Aplikace Using the Agilent 7000B Triple Quadrupole GC-MS-MS for Parts per Trillion Detection of PAH Metabolites in Human Urine Stáhnout Analyzing Wastewater Effluents for PAH´s and PBDE´s Using the Agilent 7000 Triple Quadrupole GCMS Stáhnout Determination of Chemical Contaminants in Marine Shellfish using the Agilent 7000 GC-QQQ system Stáhnout