 
          Table 3: SIM ions monitored for the target compounds
        
        
          Figure 3: 4-Ethylgaiacol from 50 to 100 µg/L
        
        
          Figure 4: 4-Ethylphenol from 300 to 400 µg/L
        
        
          Figure 5: 2,4,6-Trichloroanisole from 2 to 5 ng/L
        
        
          Figure 6: Geosmine from 10 to 50 ng/L
        
        
          Figure 7: 2,4,6-Tribromoanisole from 10 to 20 ng/L
        
        
          Limit of Human
        
        
          Perception
        
        
          Concentration usually found
        
        
          in ‘contaminated‘ wine
        
        
          Limit of Human
        
        
          Perception
        
        
          Concentration usually found
        
        
          in ‘contaminated‘ wine
        
        
          Limit of Human
        
        
          Perception
        
        
          Concentration usually found
        
        
          in ‘contaminated‘ wine
        
        
          Limit of Human
        
        
          Perception
        
        
          Concentration usually found
        
        
          in ‘contaminated‘ wine
        
        
          Limit of Human
        
        
          Perception
        
        
          Concentration usually found
        
        
          in ‘contaminated‘ wine
        
        
          
            Target Molecule
          
        
        
          
            m/z
          
        
        
          IPMP
        
        
          124, 137, 152
        
        
          IBMP
        
        
          94, 124, 151
        
        
          4-Ethylphenol
        
        
          77, 107, 122
        
        
          4-Ethylgaiacol
        
        
          122, 137, 153
        
        
          Trichloroanisole
        
        
          195, 210, 212
        
        
          Geosmine
        
        
          111, 112, 125
        
        
          Tetrachloroanisole
        
        
          231, 244, 246
        
        
          2,4,6-Tribromoanisole
        
        
          329, 344, 346
        
        
          Pentachloroanisole
        
        
          278, 280, 282