Storage Stability of Volatile Organic Compounds from Petrochemical Plant of China in Different Sample Bags
Table 2
The basic information and peak area of the substance were detected in the two airbags under chromatographic condition 1.
Detected substance
Residence time (min)
Peak area of the substance in the PEA airbag (PA S)
Peak area of the substance in the PVF (Tedlar) airbag (PA S)
CAS
Molecular formula
Methane#
6.891
184.35239
0.00000
74-82-8
CH4
Propane#
7.463
448.00043
0.00000
74-98-6
C3H8
Isobutane#
7.941
1487.62659
0.00000
75-28-5
C4H10
2,2DMC3+
9.677
2.00272e4
5537.92627
463-82-1
C5H12
Isopentane+
10.641
2.28684e4
9745.85938
78-78-4
C5H12
2-Methyl-2-butene+
12.782
213.60425
165.81610
513-35-9
C5H10
Cyclopentane+
14.770
3676.35522
4295.81152
287-92-3
C5H10
Trichloromethane+
17.642
4339.10547
4295.81152
67-66-3
CHCl3
3-Methylpentane+
15.962
2308.07642
3024.78247
96-14-0
C6H14
2,2-Dimethylpentane+
20.252
931.11670
162.23491
590-35-2
C7H16
1,3-Cyclohexadiene+
22.845
166.58859
325.45632
592-57-4
C6H8
Benzene+
22.900
124.57274
302.63617
71-43-2
C6H6
3,3-Dimethylpentane+
23.933
344.86581
821.57953
562-49-2
C7H16
Cyclohexane+
24.935
344.86581
152.52114
110-82-7
C6H12
Trans-2-methylhexene-3
25.152
0.00000
391.21350
2-Methylhexane+
25.979
377.04410
934.46869
591-76-4
C7H16
2,3-Dimethylpentane
26.533
0.00000
1139.80676
565-59-3
C7H16
3-Methylhexane
26.768
0.00000
212.80467
589-34-4
C7H16
Cis-1,3-dimethylcyclopentane
27.250
0.00000
190.98924
2532-58-3
C7H14
1,3-1,3-Cyclopentane trimethylpentane+
27.446
117.51618
368.66428
2,2,4-Trimethylpentane+
28.938
526.94434
1957.64331
540-84-1
C8H18
1,1,3-Trimethylcyclopentane
32.552
0.00000
186.32185
4516-69-2
C8H16
2,3,4-Trimethylpentane
35.863
0.00000
268.63855
565-75-3
C8H18
Toluene
37.186
0.00000
249.94514
108-88-3
C7H8
4-Methylheptane
38.025
0.00000
162.82713
589-53-7
C8H18
Cis-1-ethyl-3-methylcyclopentane
40.660
0.00000
306.85803
Substance representatives can only be detected in PVF. #Substance representatives can only be detected in PEA. +Substance represented can be detected in both airbags.
