 
          2
        
        
          Figure 1. BFB and EPA Method 522 criteria
        
        
          
            m/z
          
        
        
          Criteria
        
        
          Ion Intensity
        
        
          TIC % Criteria % Pass/Fail
        
        
          50
        
        
          15%-40% of mass 95
        
        
          871150
        
        
          23.88
        
        
          23.88
        
        
          Pass
        
        
          75
        
        
          30%-80% of mass 95
        
        
          1759792
        
        
          48.25
        
        
          48.25
        
        
          Pass
        
        
          95
        
        
          Base peak
        
        
          3647589
        
        
          100.00
        
        
          100.00
        
        
          Pass
        
        
          96
        
        
          5%-9% of mass 95
        
        
          240562
        
        
          6.60
        
        
          6.60
        
        
          Pass
        
        
          173
        
        
          <2% of mass 174
        
        
          21386
        
        
          0.59
        
        
          0.71
        
        
          Pass
        
        
          174
        
        
          >50% of mass 174
        
        
          2993264
        
        
          82.06
        
        
          82.06
        
        
          Pass
        
        
          175
        
        
          5%-9% of mass 174
        
        
          206831
        
        
          5.67
        
        
          6.91
        
        
          Pass
        
        
          176 >95% but <101% of mass 174
        
        
          3003238
        
        
          82.33
        
        
          100.33
        
        
          Pass
        
        
          177
        
        
          5%-9% of mass 176
        
        
          173848
        
        
          4.77
        
        
          5.79
        
        
          Pass