4
Table2. AnalyteList
Elution
QuantifyingMasses (M/Z)
Order
Analyte
CAS#
M.W.
B.P. °C Primary
Secondary
SPB-1 ng/sample
Halocarbon 12
75-71-8
120.9
-30
85
87
1
99
Chloromethane
74-87-3
50.5
-24
50
52
2
41
Halocarbon 114
76-14-2
170.9
4
85
87
3
140
Vinyl chloride
75-01-4
62.5
-14
62
61
4
51
1,3-Butadiene
106-99-0
54.1
-5
39
54
5
44
Bromomethane
74-83-9
94.9
4
94
96
6
78
Chloroethane
75-00-3
64.5
12
64
66
7
53
Halocarbon 11
75-69-4
137.4
24
101
103
8
112
Acrylonitrile
107-13-1
53.1
77
53
52
9
43
1,1-Dichloroethene
75-35-4
96.9
32
61
96,63
10
79
Methylene chloride
75-09-2
84.9
40
84
86,49
11
69
3-Chloropropene
107-05-1
76.5
45
41
76
12
63
Halocarbon 113
76-13-1
187.4
47
151
101
13
153
1,1-Dichloroethane
75-34-3
99.0
57
63
65,85
14
81
cis-1,2-Dichloroethene
156-59-2
96.9
60
61
96,98
15
79
Chloroform
67-66-3
119.4
61
83
85
16
98
1,2-Dichloroethane
107-06-2
99.0
84
62
98
17
81
1,1,1-Trichloroethane
71-55-6
133.4
74
97
99,61
18
109
Benzene
71-43-2
78.1
80
78
77
19
64
Carbon tetrachloride
56-23-5
153.8
77
117
119
20
126
1,2-Dichloropropane
78-87-5
113.0
97
63
62,76
21
92
Trichloroethene
79-01-6
131.4
87
95
130,132
22
107
cis-1,3-Dichloropropene
10061-01-5
111.0
112
75
110
23
91
trans-1,3-Dichloropropene
10061-02-6
111.0
112
75
110
24
91
1,1,2-Trichloroethane
79-00-5
133.4
114
97
83,85
25
109
Toluene
108-88-3
92.1
111
91
92
26
75
1,2-Dibromoethane
106-93-4
187.9
132
107
109,188
27
154
Tetrachloroethene
127-18-4
165.8
121
166
168,129
28
136
Chlorobenzene
108-90-7
112.6
132
112
77,114
29
92
Ethylbenzene
100-41-4
106.2
136
91
106
30
87
m&p-Xylene
108-38-3 (106-42-3) 106.2
139
91
106
31,32
174
Styrene
100-42-5
104.2
145
104
78
33
85
1,1,2,2-Tetrachloroethane
79-34-5
167.9
146
83
85,131
34
137
o-Xylene
95-47-6
106.2
144
91
106
35
87
4-Ethyltoluene
622-96-8
120.2
162
105
120
36
98
1,3,5-Trimethylbenzene
108-67-8
120.2
165
105
120
37
98
1,2,4-Trimethylbenzene
95-63-6
120.2
168
105
120
38
98
1,3-Dichlorobenzene
541-73-1
147.0
173
146
111,148
39
120
1,4-Dichlorobenzene
106-46-7
147.0
173
146
111,148
40
120
1,2-Dichlorobenzene
95-50-1
147.0
181
146
111,148
41
120
1,2,4-Trichlorobenzene
120-82-1
181.5
213
180
182
42
148
Hexachlorobutadiene
87-68-3
260.8
215
225
260
43
213
