Mass

MS-NW-6924          
4,6-diamino-2-pyrimidinol hemisulfate
C4H6N4O 1/2H2O4S    (Mass of molecular ion:    126)

   Source Temperature: 280 °C
   Sample Temperature: 230 °C
   Direct, 75 eV

      16.0       1.7
      17.0       1.8
      18.0       7.8
      27.0       2.6
      28.0      18.8
      29.0       2.2
      32.0       1.1
      38.0       2.7
      39.0       4.5
      40.0      10.4
      41.0      13.5
      42.0       8.7
      43.0      23.0
      44.0       7.4
      48.0       5.7
      53.0       3.2
      54.0       2.0
      55.0      11.2
      56.0       2.6
      64.0       6.1
      65.0       1.3
      66.0      12.0
      67.0      32.5
      68.0       3.4
      69.0       5.4
      71.0       2.6
      80.0       5.4
      82.0       1.6
      83.0       2.8
      84.0      36.4
      85.0       1.9
      98.0       3.8
      99.0       3.2
     109.0       6.3
     110.0       3.3
     126.0     100.0
     127.0       6.5