1.2
1.2
LDPE
LDPE
XLPE
XLPE
PE lining in EVA shell
PE lining in EVA shell
1.0
1.0
PE cross-linked to EVA shell
PE cross-linked to EVA shell
Polyester lining in PVC shell
Polyester lining in PVC shell
PP
PP
0.8
PTFE
0.8
PTFE
PFA
PFA
Polyuehane
rt
Polyuehane
rt
E FE
T
E FE
T
0.6
0.6
Plasticized PP (formulation 1)
Plasticized PP (formulation 1)
Polya id
me
Polya id
me
P(V F-HFP
D
)
P(V F-HFP
D
)
PVC
PVC
0.4
0.4
TPE
TPE
Plasticized PP (formulation 2)
Plasticized PP (formulation 2)
P DF
V
P DF
V
0.2
0.2
Flu ro la to er
o es m
Flu ro la to er
o es m
FEP lining in PE shell
FEP lining in PE shell
FEP
FEP
0
20
40
60
80
0
20
40
60
80
e. CLB
a. Nitrobenzene
1.2
1.2
LDPE
LDPE
XLPE
XLPE
PE lining in EVA shell
PE lining in EVA shell
1.0
1.0
PE cross-linked to EVA shell
PE cross linked to EVA shell
Polyester lining in PVC shell
Polyester lining in PVC shell
PP
PP
0.8
PTFE
0.8
PTFE
PFA
PFA
Polyuehane
rt
Polyurethane
E FE
T
ETFE
0.6
0.6
Plasticized PP (formulation 1)
Plasticized PP (formulation 1)
Polya id
me
Polyamide
P(V F-HFP
D
)
P(VDF-HFP)
PVC
0.4
PVC
0.4
TPE
TPE
Plasticized PP (formulation 2)
Plasticized PP (formulation 2)
P DF
V
PVDF
0.2
0.2
Flu ro la to er
o es m
Fluoroelastomer
FEP lining in PE shell
FEP lining in PE shell
FEP
FEP
0
20
40
60
80
0
20
40
60
80
b. TDCE
f. ODCB
1.2
1.2
LDPE
LDPE
XLPE
XLPE
PE lining in EVA shell
PE lining in EVA shell
1.0
1.0
PE cross-linked to EVA shell
PE cross-linked to EVA shell
Polyester lining in PVC shell
Polyester lining in PVC shell
PP
PP
0.8
PTFE
0.8
PTFE
PFA
PFA
Polyuehane
rt
Polyuehane
rt
E FE
T
E FE
T
0.6
0.6
Plasticized PP (formulation 1)
Plasticized PP (formulation 1)
Polya id
me
Polya id
me
P(V F-HFP
D
)
P(V F-HFP
D
)
PVC
0.4
PVC
0.4
TPE
TPE
Plasticized PP (formulation 2)
Plasticized PP (formulation 2)
P DF
V
P DF
V
0.2
Flu ro la to er
o es m
0.2
Flu ro la to er
o es m
FEP lining in PE shell
FEP lining in PE shell
FEP
FEP
0
20
40
60
80
0
20
40
60
80
c. MNT
g. PDCB
1.2
1.2
LDPE
LDPE
XLPE
XLPE
PE lining in EVA shell
PE lining in EVA shell
1.0
1.0
PE cross-linked to EVA shell
PE cross-linked to EVA shell
Polyester lining in PVC shell
Polyester lining in PVC shell
PP
PP
PTFE
0.8
0.8
PTFE
PFA
PFA
Polyuehane
rt
Polyuehane
rt
E FE
T
E FE
T
0.6
0.6
Plasticized PP (formulation 1)
Plasticized PP (formulation 1)
Polya id
m e
Polya id
m e
P(V F-HFP
D
)
P(V F-HFP
D
)
PVC
PVC
0.4
0.4
TPE
TPE
Plasticized PP (formulation 2)
Plasticized PP (formulation 2)
P DF
V
P DF
V
0.2
0.2
Flu ro la to er
o es m
Flu ro la to er
o es m
FEP lining in PE shell
FEP lining in PE shell
FEP
FEP
0
20
40
60
80
0
20
40
60
80
Contact Time (hr)
Contact Time (hr)
d. TCE
h. PCE
Figure 1. Sorption of analytes by tubing materials. (Values for PTFE, ETFE, and polyamide were adjusted to
comparable surface-area-to-solution-volume ratios.)
7
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