苉

Mass

MS-IW-6946          
picene
C22H14              (Mass of molecular ion:    278)

   Source Temperature: 180 °C
   Sample Temperature: 180 °C
   Direct, 75 eV

      28.0       1.2
     112.0       1.6
     113.0       2.4
     124.0       2.5
     124.5       1.4
     125.0       5.3
     125.5       1.4
     126.0       3.7
     131.5       1.3
     136.0       1.5
     136.5       1.1
     137.0       7.0
     137.5       2.7
     138.0      16.1
     138.5       5.1
     139.0      19.7
     139.5       4.6
     250.0       1.4
     274.0       6.2
     275.0       3.1
     276.0      23.3
     277.0      11.2
     278.0     100.0
     279.0      23.8
     280.0       2.8
     284.0       3.0
     292.0       1.5