
Mass
MS-IW-3950
1-nitrobiuret
C2H4N4O4 (Mass of molecular ion: 148)
Source Temperature: 160 °C
Sample Temperature: 130 °C
Direct, 75 eV
14.0 1.0
15.0 2.1
16.0 6.2
17.0 7.4
18.0 8.5
26.0 1.7
27.0 2.1
28.0 14.0
29.0 12.1
30.0 20.0
31.0 2.1
41.0 1.5
42.0 25.5
43.0 76.1
44.0 100.0
45.0 3.3
46.0 67.9
59.0 1.7
60.0 26.4
61.0 1.0
62.0 24.1
70.0 28.1
86.0 57.4
87.0 4.5
102.0 18.4
103.0 2.9
105.0 4.5
130.0 2.5
148.0 3.8