Mass

MS-IW-9775          
(R)-2-hydroxy-2-methyl-3-phenylpropionic acid
C10H12O3            (Mass of molecular ion:    180)

   Source Temperature: 150 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      18.0       2.8
      28.0       1.9
      29.0       1.1
      39.0       3.4
      41.0       1.0
      43.0      25.2
      45.5       1.0
      51.0       2.8
      57.0       4.7
      58.0       1.0
      63.0       2.0
      65.0       8.7
      77.0       1.8
      89.0       2.3
      90.0       1.0
      91.0     100.0
      92.0      68.2
      93.0       6.5
     115.0       1.8
     116.0       1.0
     117.0       4.9
     134.0       1.8
     135.0      12.9
     136.0       1.4
     137.0       1.4
     162.0       6.3
     180.0       5.7