苯膦酸

Mass

MS-NW-1889          
phenylphosphonic acid
C6H7O3P             (Mass of molecular ion:    158)

   Source Temperature: 240 °C
   Sample Temperature: 200 °C
   Direct, 75 eV

      18.0       4.3
      27.0       1.8
      38.0       1.5
      39.0       5.2
      40.0       1.3
      47.0       4.6
      50.0      10.4
      51.0      21.1
      52.0       2.5
      63.0       1.1
      65.0       4.7
      66.0       8.1
      74.0       3.4
      75.0       2.2
      76.0       3.7
      77.0      19.1
      78.0       6.9
      81.0       2.3
      93.0       1.0
      94.0     100.0
      95.0       6.6
     139.0       1.4
     140.0       1.9
     141.0       1.6
     158.0      46.0
     159.0       3.1