Table A1 (cont'd). Concentration (mg/L) of analyte solutions exposed to various
tubing materials.
Exposure time
Analyte
(hr)
NB
TDCE
MNT
TCE
CLB
ODCB
PDCB
PCE
48
8.40
1.71
5.17
1.25
0.951
0.452
0.261
0.286
48
8.49
1.90
5.16
1.35
0.993
0.464
0.265
0.279
X
8.45
1.81
5.16
1.30
0.972
0.458
0.263
0.283
72
7.75
1.48
4.33
1.06
0.766
0.355
0.203
0.226
72
7.49
1.33
4.09
0.943
0.687
0.320
0.181
0.197
X
7.62
1.40
4.21
1.00
0.727
0.338
0.192
0.211
ETFE
1
11.2
6.68
10.4
9.52
8.33
7.57
5.42
5.87
1
11.0
6.97
10.2
9.90
8.53
7.56
5.35
6.00
X
11.1
6.83
10.3
9.71
8.43
7.56
5.38
5.93
8
9.86
4.66
8.57
6.50
5.68
4.74
2.89
3.21
8
10.1
5.03
8.68
6.99
5.84
4.77
2.82
3.53
X
9.96
4.84
8.62
6.74
5.76
4.75
2.86
3.37
24
9.24
3.18
7.43
4.29
3.90
3.07
1.59
1.78
24
9.23
3.04
7.41
4.15
3.85
3.02
1.53
1.67
X
9.24
3.11
7.42
4.22
3.88
3.04
1.56
1.73
48
8.61
2.30
6.43
3.05
2.80
2.12
1.03
1.21
48
8.52
2.45
6.45
3.23
2.97
2.29
1.14
1.32
X
8.56
2.37
6.44
3.14
2.88
2.21
1.09
1.26
72
7.61
1.89
5.29
2.42
2.20
1.59
0.755
0.901
72
7.67
1.75
5.35
2.24
2.06
1.53
0.719
0.841
X
7.64
1.82
5.32
2.33
2.13
1.56
0.737
0.871
PTFE
1
11.8
8.64
11.3
11.1
9.94
8.77
6.46
5.58
1
11.5
7.97
11.0
10.1
9.29
8.16
5.84
4.78
X
11.6
8.31
11.2
10.6
9.62
8.46
6.15
5.18
8
10.6
6.15
9.60
6.66
6.09
4.92
3.06
2.05
8
10.8
6.14
9.79
6.67
6.19
4.98
3.02
2.05
X
10.7
6.15
9.69
6.67
6.14
4.95
3.04
2.05
24
10.6
4.48
9.71
4.68
5.13
3.74
1.98
1.23
24
10.7
4.67
9.84
4.87
5.29
3.84
2.05
1.28
X
10.6
4.57
9.77
4.78
5.21
3.79
2.01
1.25
48
10.5
3.34
9.32
3.33
3.89
2.79
1.39
0.840
48
10.5
3.33
9.29
3.33
3.93
2.76
1.37
0.814
X
10.5
3.33
9.30
3.33
3.91
2.77
1.38
0.827
72
10.2
2.63
8.82
2.60
3.14
2.19
1.06
0.636
72
10.4
2.84
8.97
2.76
3.28
2.27
1.12
0.694
X
10.3
2.74
8.90
2.68
3.21
2.23
1.09
0.665
PFA
1
11.4
9.01
11.2
11.9
10.5
9.48
7.28
6.57
1
11.5
8.47
11.2
11.1
9.97
8.92
6.63
5.65
X
11.5
8.74
11.2
11.5
10.2
9.20
6.95
6.11
8
11.0
7.01
10.4
8.24
7.68
6.26
3.93
2.97
8
11.5
7.44
11.1
8.56
8.23
6.71
3.96
3.19
X
11.2
7.22
10.7
8.40
7.96
6.49
3.94
3.08
24
11.0
5.16
10.2
5.67
6.07
4.73
2.60
1.64
24
10.9
5.13
10.1
5.59
5.95
4.64
2.55
1.66
X
10.9
5.14
10.2
5.63
6.01
4.69
2.57
1.65
48
10.8
4.36
9.97
4.60
5.19
3.91
2.03
1.29
48
11.0
4.39
10.1
4.60
5.21
3.92
2.02
1.28
X
10.9
4.37
10.0
4.60
5.20
3.92
2.03
1.29
20
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