4 - 10
Transpector MPH Operating Manual
.
Table 4-4 Typical fragmentation factors for the major peaks of some common substances
Mass
FF
Mass
FF
Mass
FF
acetone (CH
3
)
2
CO
helium He
oxygen O
2
43
0.63
4
1.00
32
0.95
58
0.23
16
0.05
42
0.04
hydrogen H
2
27
0.03
2
1.00
toulene C
2
H
5
CH
3
91
0.46
argon Ar
92
0.34
40
0.83
krypton Kr
60
0.07
20
0.17
84
0.45
65
0.05
86
0.13
benzene C
6
H
6
82
0.10
trichlorethylene C
2
HCl
3
78
0.53
83
0.10
95
0.22
51
0.11
130
0.22
52
0.11
methane CH
4
132
0.21
50
0.10
16
0.46
97
0.14
15
0.40
60
0.13
carbon dioxide CO
2
14
0.07
44
0.70
13
0.04
water H
2
O
28
0.11
18
0.75
16
0.06
methanol CH
3
OH
17
0.19
12
0.01
31
0.43
1
0.05
32
0.23
16
0.02
carbon monoxide CO
29
0.18
28
0.91
28
0.03
xenon Xe
12
0.05
132
0.26
16
0.03
neon Ne
129
0.26
20
0.90
131
0.22
ethanol C
2
H
5
OH
22
0.10
134
0.11
31
0.49
136
0.09
45
0.21
nitrogen N
2
27
0.09
28
1.00
29
0.07
14
0.12
29
0.01
