Mass

MS-IW-0209          
6,7-dimethoxyquinoxaline
C10H10N2O2          (Mass of molecular ion:    190)

   Source Temperature: 150 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      18.0       1.4
      39.0       1.5
      50.0       2.4
      52.0       1.2
      53.0       1.5
      63.0       1.0
      64.0       1.0
      65.0       2.1
      75.0       1.0
      76.0       1.3
      77.0       2.5
      78.0       6.6
      90.0       1.8
      92.0       3.4
      93.0       2.0
      95.0       3.5
     102.0       1.6
     104.0       3.8
     117.0       4.1
     118.0       1.2
     119.0       3.6
     120.0       2.3
     129.0       1.6
     130.0       1.0
     132.0       1.5
     145.0       1.7
     147.0      18.8
     148.0       1.9
     160.0       1.3
     161.0       1.1
     175.0      18.7
     176.0       2.1
     190.0     100.0
     191.0      11.8
     192.0       1.0