2-Am-DNT and 4-Am-DNT Concentration (g/g)
GRID
Subgrid
Field
Analytical
Lab
Acetone
Acetone
NUMBER
Sampling
Rep.
8330
HPLC
HPLC
Rep.
AcN
4-Am-DNT
2-Am-DNT
D7
A
a
6.0
1.73
1.76
b
5.3
mean
5.7
B
a
12
4.23
5.88
b
14
mean
13
C
a
10
2.46
3.04
b
6.9
mean
8.5
a†
CC
1
9.6
3.02
3.96
b
9.4
mean
9.5
CC
2
a
10
3.29
4.60
b
7.8
mean
8.9
D
a
9.9
3.68
3.95
b
7.8
mean
8.9
ABCD Comp.
a
14
3.30
3.75
b
10
2.72
3.06
mean
12
3.01
3.40
Means
ABCD - a
9.5
3.02
3.66
ABCD - b
8.5
ABCD
9.0
C - CC1 - CC2
9.0
2.9
3.9
CC1 - CC2
9.2
3.2
4.3
†
†
Presence
Presenceoffamino-DNTs s in acetonextract confirmed by GC-ECD.CD.
o amino-DNT in acetone e extract confirmed by GC-E
O he nitroaromatic Concentration (n (g
OttherrNitroaromaticss (Concentratiog/g) /g)
GRID
Subgrid
Field
Analytical
Lab
Acetone
Lab
NUMBER
Sampling
Rep.
8330 AcN
HPLC
8330 AcN
Rep.
TNB and DNB
2,4- and 2,6-
DNT
D7
A
a
<0.3
<d
0.4
b
<0.3
0.5
mean
0.5
B
a
<0.3
<d
2.6
b
<0.3
8.8
mean
5.7
C
a
<0.3
<d
0.8
b
<0.3
0.4
mean
0.6
a†
CC
1
<0.3
<d
6.5
b
<0.3
0.3
mean
3.4
CC
2
a
<0.3
<d
0.4
b
<0.3
1.5
mean
1.0
D
a
<0.3
<d
8.4
b
<0.3
<0.3
mean
ABCD Comp.
a
<0.3
<d
6.3
b
<0.3
<d
7.1
mean
6.7
†
Presence of DNTs in acetone extract confirmed by GC-ECD.
40
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