L-Methionine(63-68-3) IR1

Mass

MS-NW-9312          
L-methionine
C5H11NO2S           (Mass of molecular ion:    149)

   Source Temperature: 200 °C
   Sample Temperature: 210 °C
   Direct, 75 eV

      15.0       2.8
      16.0       1.0
      17.0       8.5
      18.0      46.5
      26.0       1.1
      27.0       5.9
      28.0      40.0
      29.0       9.2
      30.0      79.2
      31.0       3.9
      39.0       5.5
      39.5       1.0
      40.0       2.1
      40.5       1.0
      41.0      17.9
      42.0      15.6
      43.0      81.9
      44.0      13.3
      45.0       7.4
      46.0       1.2
      53.0       1.9
      54.0       3.2
      55.0       2.5
      56.0      55.5
      57.0      18.1
      58.0      36.2
      59.0       3.7
      67.0       1.1
      68.0       9.0
      69.0     100.0
      70.0      70.0
      71.0       5.7
      74.0       4.2
      75.0      14.3
      79.0      22.4
      80.0      77.2
      81.0      22.3
      82.0      74.7
      84.0       1.2
      85.0       5.1
      86.0       8.7
      87.0      11.7
      89.0       1.3
      96.0       1.7
      97.0       3.1
     103.0       5.8
     114.0       4.2
     115.0       4.9