|

| |
Appendix
Appendix 1(a) : Scaled fractional responses at 50 seconds (outliers shaded)
|
ID
No.
|
Measurement
|
Thiophenol
|
OV17
|
Ethylcellulose
|
OV225
|
Carbowax
20M
|
FFAP
|
|
1
|
Hexane (1)
|
0.110
|
0.375
|
0.322
|
0.154
|
0.022
|
0.017
|
|
2
|
Hexane (2)
|
0.119
|
0.385
|
0.311
|
0.145
|
0.022
|
0.017
|
|
3
|
Hexane (3)
|
0.116
|
0.384
|
0.312
|
0.147
|
0.023
|
0.018
|
|
4
|
Hexane (4)
|
0.117
|
0.387
|
0.312
|
0.144
|
0.023
|
0.017
|
|
5
|
Hexane (5)
|
0.112
|
0.387
|
0.316
|
0.147
|
0.021
|
0.017
|
|
|
Mean
(1-5), Hz
|
0.115
|
0.384
|
0.315
|
0.147
|
0.022
|
0.017
|
|
|
RSD%
|
3.505
|
1.319
|
1.480
|
2.571
|
2.306
|
2.178
|
|
6
|
Propan-2-ol
(1)
|
0.067
|
0.113
|
0.495
|
0.225
|
0.050
|
0.051
|
|
7
|
Propan-2-ol
(2)
|
0.067
|
0.113
|
0.494
|
0.227
|
0.049
|
0.050
|
|
8
|
Propan-2-ol
(3)
|
0.068
|
0.113
|
0.491
|
0.227
|
0.050
|
0.052
|
|
9
|
Propan-2-ol
(4)
|
0.070
|
0.113
|
0.486
|
0.225
|
0.052
|
0.054
|
|
10
|
Propan-2-ol
(5)
|
0.075
|
0.111
|
0.481
|
0.218
|
0.057
|
0.058
|
|
|
Mean
(1-5), Hz
|
0.069
|
0.113
|
0.489
|
0.224
|
0.052
|
0.053
|
|
|
RSD%
|
4.724
|
0.707
|
1.158
|
1.640
|
6.533
|
5.781
|
|
11
|
Triethylamine
(1)
|
0.355
|
0.213
|
0.301
|
0.111
|
0.012
|
0.009
|
|
12
|
Triethylamine
(2)
|
0.155
|
0.280
|
0.396
|
0.141
|
0.017
|
0.011
|
|
13
|
Triethylamine
(3)
|
0.231
|
0.255
|
0.362
|
0.127
|
0.016
|
0.010
|
|
14
|
Triethylamine
(4)
|
0.242
|
0.251
|
0.357
|
0.124
|
0.016
|
0.010
|
|
15
|
Triethylamine
(5)
|
0.257
|
0.245
|
0.350
|
0.122
|
0.016
|
0.011
|
|
|
Mean
(2-5), Hz
|
0.248
|
0.249
|
0.353
|
0.125
|
0.015
|
0.010
|
|
|
RSD%
|
28.871
|
9.668
|
9.716
|
8.720
|
11.849
|
8.707
|
|
16
|
Acetone (1)
|
0.174
|
0.199
|
0.248
|
0.314
|
0.034
|
0.032
|
|
17
|
Acetone (2)
|
0.178
|
0.192
|
0.245
|
0.318
|
0.033
|
0.033
|
|
18
|
Acetone (3)
|
0.176
|
0.193
|
0.243
|
0.320
|
0.034
|
0.035
|
|
19
|
Acetone (4)
|
0.190
|
0.190
|
0.236
|
0.321
|
0.031
|
0.032
|
|
20
|
Acetone (5)
|
0.196
|
0.188
|
0.233
|
0.321
|
0.030
|
0.031
|
|
|
Mean
(1-5), Hz
|
0.183
|
0.192
|
0.241
|
0.319
|
0.032
|
0.033
|
|
|
RSD%
|
5.364
|
2.058
|
2.573
|
0.977
|
4.945
|
4.170
|
|
21
|
Chloroform
(1)
|
0.703
|
0.550
|
-0.227
|
0.010
|
-0.042
|
0.006
|
|
22
|
Chloroform
(2)
|
0.695
|
0.522
|
-0.222
|
0.013
|
-0.027
|
0.020
|
|
23
|
Chloroform
(3)
|
0.650
|
0.484
|
-0.174
|
0.020
|
-0.013
|
0.033
|
|
24
|
Chloroform
(4)
|
0.628
|
0.500
|
-0.181
|
0.023
|
-0.010
|
0.039
|
|
25
|
Chloroform
(5)
|
0.615
|
0.488
|
-0.183
|
0.037
|
0.000
|
0.042
|
|
|
Mean
(1-5), Hz
|
0.658
|
0.509
|
-0.197
|
0.021
|
-0.018
|
0.028
|
|
|
RSD%
|
5.997
|
5.340
|
-12.695
|
51.291
|
-90.313
|
53.976
|
|
26
|
Diethylether
(1)
|
0.087
|
0.262
|
0.351
|
0.251
|
0.027
|
0.022
|
|
27
|
Diethylether
(2)
|
0.094
|
0.261
|
0.346
|
0.250
|
0.027
|
0.022
|
|
28
|
Diethylether
(3)
|
0.093
|
0.264
|
0.342
|
0.254
|
0.026
|
0.020
|
|
29
|
Diethylether
(4)
|
0.096
|
0.267
|
0.336
|
0.257
|
0.024
|
0.020
|
|
30
|
Diethylether
(5)
|
0.104
|
0.269
|
0.325
|
0.259
|
0.024
|
0.019
|
|
|
Mean
(1-5), Hz
|
0.095
|
0.265
|
0.340
|
0.254
|
0.026
|
0.021
|
|
|
RSD%
|
6.747
|
1.281
|
2.995
|
1.526
|
5.978
|
7.488
|
|
31
|
Toluene (1)
|
0.087
|
0.269
|
0.313
|
0.263
|
0.038
|
0.030
|
|
32
|
Toluene (2)
|
0.096
|
0.266
|
0.309
|
0.260
|
0.038
|
0.030
|
|
33
|
Toluene (3)
|
0.106
|
0.263
|
0.306
|
0.256
|
0.039
|
0.032
|
|
|
Measurement
|
Thiophenol
|
OV17
|
Ethylcellulose
|
OV225
|
Carbowax
20M
|
FFAP
|
|
34
|
Toluene (4)
|
0.111
|
0.259
|
0.307
|
0.251
|
0.040
|
0.032
|
|
35
|
Toluene (5)
|
0.115
|
0.258
|
0.305
|
0.249
|
0.039
|
0.032
|
|
|
Mean
(1-5), Hz
|
0.103
|
0.263
|
0.308
|
0.256
|
0.039
|
0.031
|
|
|
RSD%
|
10.913
|
1.710
|
1.026
|
2.221
|
2.059
|
3.743
|
|
36
|
Propan-1-ol
(1)
|
0.338
|
0.065
|
0.348
|
0.146
|
0.055
|
0.047
|
|
37
|
Propan-1-ol
(2)
|
0.341
|
0.065
|
0.351
|
0.141
|
0.055
|
0.047
|
|
38
|
Propan-1-ol
(3)
|
0.343
|
0.064
|
0.352
|
0.139
|
0.055
|
0.047
|
|
39
|
Propan-1-ol
(4)
|
0.337
|
0.065
|
0.362
|
0.140
|
0.052
|
0.044
|
|
40
|
Propan-1-ol
(5)
|
0.329
|
0.066
|
0.365
|
0.145
|
0.052
|
0.044
|
|
|
Mean
(1-5), Hz
|
0.338
|
0.065
|
0.355
|
0.142
|
0.054
|
0.046
|
|
|
RSD%
|
1.625
|
1.083
|
2.141
|
2.185
|
3.653
|
4.142
|
|
41
|
2-Butanone
(1)
|
0.143
|
0.206
|
0.265
|
0.326
|
0.033
|
0.027
|
|
42
|
2-Butanone
(2)
|
0.146
|
0.206
|
0.264
|
0.325
|
0.033
|
0.027
|
|
43
|
2-Butanone
(3)
|
0.148
|
0.203
|
0.264
|
0.324
|
0.033
|
0.027
|
|
44
|
2-Butanone
(4)
|
0.158
|
0.204
|
0.256
|
0.318
|
0.036
|
0.029
|
|
45
|
2-Butanone
(5)
|
0.165
|
0.200
|
0.257
|
0.313
|
0.036
|
0.030
|
|
|
Mean
(1-5), Hz
|
0.152
|
0.204
|
0.261
|
0.321
|
0.034
|
0.028
|
|
|
RSD%
|
5.988
|
1.179
|
1.700
|
1.783
|
4.022
|
4.844
|
|
46
|
Ethanol (1)
|
0.463
|
0.030
|
0.287
|
0.089
|
0.069
|
0.062
|
|
47
|
Ethanol (2)
|
0.411
|
0.045
|
0.297
|
0.116
|
0.070
|
0.061
|
|
48
|
Ethanol (3)
|
0.411
|
0.044
|
0.300
|
0.115
|
0.069
|
0.062
|
|
49
|
Ethanol (4)
|
0.404
|
0.043
|
0.308
|
0.117
|
0.068
|
0.060
|
|
50
|
Ethanol (5)
|
0.398
|
0.045
|
0.311
|
0.120
|
0.068
|
0.059
|
|
|
Mean
(2-5), Hz
|
0.417
|
0.041
|
0.300
|
0.111
|
0.069
|
0.061
|
|
|
RSD%
|
6.244
|
15.517
|
3.065
|
11.186
|
1.278
|
1.773
|
|
51
|
Acetonitrile
(1)
|
0.117
|
0.084
|
0.140
|
0.209
|
0.223
|
0.225
|
|
52
|
Acetonitrile
(2)
|
0.155
|
0.099
|
0.167
|
0.249
|
0.158
|
0.173
|
|
53
|
Acetonitrile
(3)
|
0.181
|
0.099
|
0.168
|
0.250
|
0.144
|
0.157
|
|
54
|
Acetonitrile
(4)
|
0.203
|
0.101
|
0.169
|
0.253
|
0.132
|
0.142
|
|
55
|
Acetonitrile
(5)
|
0.232
|
0.100
|
0.169
|
0.247
|
0.123
|
0.130
|
|
|
Mean
(2-5), Hz
|
0.178
|
0.097
|
0.162
|
0.242
|
0.156
|
0.166
|
|
|
RSD%
|
24.769
|
7.295
|
7.677
|
7.547
|
25.541
|
22.468
|
|
56
|
Methanol (1)
|
0.409
|
0.039
|
0.246
|
0.126
|
0.090
|
0.091
|
|
57
|
Methanol (2)
|
0.407
|
0.039
|
0.250
|
0.128
|
0.089
|
0.088
|
|
58
|
Methanol (3)
|
0.400
|
0.040
|
0.254
|
0.130
|
0.089
|
0.087
|
|
59
|
Methanol (4)
|
0.399
|
0.040
|
0.256
|
0.129
|
0.089
|
0.088
|
|
60
|
Methanol (5)
|
0.388
|
0.039
|
0.263
|
0.132
|
0.089
|
0.088
|
|
|
Mean
(1-5), Hz
|
0.401
|
0.039
|
0.254
|
0.129
|
0.089
|
0.088
|
|
|
RSD%
|
2.052
|
1.170
|
2.615
|
1.621
|
0.654
|
1.473
|
|
61
|
n-Butylacetate
(1)
|
0.059
|
0.256
|
0.326
|
0.286
|
0.038
|
0.034
|
|
62
|
n-Butylacetate
(2)
|
0.056
|
0.257
|
0.327
|
0.290
|
0.038
|
0.033
|
|
63
|
n-Butylacetate
(3)
|
0.062
|
0.258
|
0.323
|
0.288
|
0.037
|
0.032
|
|
64
|
n-Butylacetate
(4)
|
0.066
|
0.256
|
0.322
|
0.287
|
0.037
|
0.032
|
|
65
|
n-Butylacetate
(5)
|
0.077
|
0.253
|
0.317
|
0.282
|
0.038
|
0.033
|
|
|
Mean
(1-5), Hz
|
0.064
|
0.256
|
0.323
|
0.286
|
0.038
|
0.033
|
|
|
RSD%
|
12.889
|
0.757
|
1.270
|
1.038
|
1.369
|
1.886
|
|