KETOMALONIC ACID MONOHYDRATE

Mass

MS-NW-7011          
dihydroxymalonic acid
C3H4O6              (Mass of molecular ion:    136)

   Source Temperature: 210 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      12.0       1.3
      16.0       2.1
      17.0       6.5
      18.0      23.2
      28.0      17.1
      29.0      32.9
      30.0       8.2
      31.0       1.2
      40.0       1.3
      44.0      43.8
      45.0     100.0
      46.0      51.6
      47.0       1.1
      56.0       4.9
      58.0       1.3
      74.0       4.2