Mass

MS-IW-9776          
DL-erythro--3-hydroxy-2-methyl-3-phenylpropionic acid
C10H12O3            (Mass of molecular ion:    180)

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

      18.0       2.3
      27.0       2.0
      28.0       2.2
      29.0       2.1
      39.0       2.4
      43.0       1.6
      44.0       5.5
      45.0       1.0
      50.0       1.7
      51.0       5.7
      52.0       1.5
      55.0       1.0
      56.0       6.2
      57.0       1.6
      57.5       1.1
      58.0       1.6
      63.0       1.2
      65.0       1.3
      73.0       1.8
      74.0       7.8
      77.0      15.6
      78.0       4.3
      79.0      33.3
      80.0       2.2
      91.0       4.7
     103.0       1.2
     105.0       6.8
     106.0       3.3
     107.0     100.0
     108.0       7.9
     115.0       5.0
     116.0       1.6
     117.0      14.9
     118.0      10.7
     119.0       1.1
     180.0       5.7