2-Am-DNT and 4-Am-DNT Concentration (g/g)
Other Nitroaromatics Concentration (g/g)
GRID
Subgrid
Field
Analytical
Lab
Acetone
Acetone
GRID
Subgrid
Field
Analytical
Lab
Acetone
Lab
NUMBER
Sampling
Rep.
8330
HPLC
HPLC
NUMBER
Sampling
Rep.
8330 AcN
HPLC
8330 AcN
Rep.
AcN
4-Am-DNT
2-Am-DNT
Rep.
TNB and DNB
2,4- and 2,6-
DNT
C4
A
a
3.2
1.36
<d
C4
A
a
<0.3
<0.3
b
5.2
<d
mean
4.2
b
<0.3
<0.3
mean
AA
1
a
2.8
1.04
0.84
b
3.5
AA
1
a
<0.3
<0.3
<d
mean
3.2
b
<0.3
<0.3
mean
AA
2
a
0.4
1.02
0.91
b
2.1
AA
2
a
<0.3
<0.3
<d
mean
1.3
b
<0.3
<0.3
mean
B
a
2.7
0.79
<d
b
7.7
B
a
<0.3
<0.3
<d
mean
5.2
b
<0.3
<0.3
mean
a†
C
2.5
1.01
<d
†
b
2.5
C
<0.3
<0.3
a
<d
mean
2.5
b
<0.3
<0.3
mean
a†
CC
1
3.5
1.31
1.07
b
2.8
a†
CC
1
<0.3
<0.3
<d
mean
3.2
b
<0.3
<0.3
mean
†
CC
2
2.6
1.34
1.14
a
b
3.1
a†
CC
2
<0.3
0.5
<d
mean
2.9
b
<0.3
<0.3
mean
D
a
7.3
2.37
<d
b
7.5
D
a
0.5
<0.3
<d
mean
7.4
b
0.6
4.2
mean
ABCD Comp.
a
4
1.60
1.19
b
4.6
ABCD Comp.
a
<0.3
1.8
<d
mean
4.3
b
<0.3
<0.3
<d
Means
mean
ABCD - a
3.9
ABCD - b
5.7
†
Presence of DNTs in acetone extracts confirmed by GC-ECD.
ABCD
4.8
A - AA1 -
2.9
AA2
AA1 - AA2
2.2
C - CC1 -
2.8
CC2
CC1 - CC2
3.0
†
Presence of amino-DNTs in acetone extracts confirmed by GC-ECD.
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