ERYTHRITOL ANHYDRIDE

Mass

MS2006-02974WA      
meso-1,2:3,4-diepoxybutane
C4H6O2              (Mass of molecular ion:     86)

   Source Temperature: 250 °C
   Sample Temperature: 250 °C
   Reservoir, 70 eV

      14.0       4.2
      15.0      12.8
      18.0       1.3
      25.0       1.9
      26.0      23.6
      27.0      49.1
      28.0      33.0
      29.0      65.9
      30.0      29.4
      31.0      35.7
      37.0       3.4
      38.0       5.5
      39.0      19.8
      40.0       5.0
      41.0       2.0
      42.0      10.3
      43.0      21.8
      44.0       1.9
      50.0       1.5
      53.0       1.7
      54.0       1.9
      55.0     100.0
      56.0       8.1
      57.0      28.5
      58.0       3.4
      68.0      10.6
      69.0       1.1
      71.0       1.6
      85.0       3.3
      86.0       2.6