TNT Concentration (g/g)
RDX Concentration (g/g)
GRID
Subgrid
Field
Analytical
Lab
Field
Acetone
DTech
GRID
Subgrid
Field
Analytical
Lab
Acetone
NUMBER
Sampling
Rep.
8330
Colorimetric
HPLC
NUMBER
Sampling
Rep.
8330
HPLC
Rep.
AcN
Rep.
AcN
D9
A
a
<0.3
1.7
0.11
<0.5
D9
A
a
<1.0
<d
b
<0.3
b
<1.0
mean
mean
B
a
0.4
<d
<d
<0.5
B
a
<1.0
<d
b
<0.3
b
<1.0
mean
mean
BB
1
a
<0.3
1.2
0.17
<0.5
BB
1
a
<1.0
<d
b
<0.3
b
<1.0
mean
mean
BB
2
a
<0.3
0.5
0.41
<0.5
BB
2
a
<1.0
<d
b
<0.3
b
<1.0
mean
mean
C
a
220
<d
<d
<0.5
C
a
<1.0
<d
b
1.6
b
<1.0
mean
111
mean
CC
1
a
<0.3
<d
0.06
<0.5
CC
1
a
<1.0
<d
b
<0.3
b
<1.0
mean
mean
a†
CC
2
<0.3
17
15
12 to 16
CC
2
a
<1.0
<d
b
<0.3
b
<1.0
mean
mean
D
a
<0.3
<d
0.26
<0.5
D
a
<1.0
b
<0.3
<d
mean
b
<1.0
mean
ABCD
a
<0.3
1.7
0.19
<0.5
Comp.
ABCD Comp.
a
<1.0
5.02
b
1
1.9
<d
<0.5
b
<1.0
<d
mean
1.8
mean
TNTin acetone e extract confirmed by GC-ECFound concentration tion 15 g/g.g/g.
†
†TNT
in aceton extract confirmed by GC-ECD. D. Found concentrawas was 15
RDX Concentration (g/g)
Other Nitroaromatics Concentration (g/g)
GRID
Subgrid
Field
Analytical
Lab
Acetone
GRID
Subgrid
Field
Analytical
Lab
Acetone
Lab
NUMBER
Sampling
Rep.
8330
HPLC
NUMBER
Sampling
Rep.
8330 AcN
HPLC
8330 AcN
Rep.
AcN
Rep.
TNB and DNB
2,4- and
2,6-DNT
D9
A
a
<1.0
<d
b
<1.0
D9
A
a
<0.3
trace
<0.3
mean
b
<0.3
<0.3
mean
B
a
<1.0
<d
b
<1.0
B
a
<0.3
trace
<0.3
mean
b
<0.3
<0.3
mean
BB
1
a
<1.0
<d
b
<1.0
BB
1
a
<0.3
trace
<0.3
mean
b
<0.3
<0.3
mean
BB
2
a
<1.0
<d
BB
2
a
<0.3
<0.3
b
<1.0
<d
mean
b
<0.3
<0.3
mean
C
a
<1.0
<d
C
a
<0.3
0.3
b
<1.0
<d
mean
b
<0.3
<0.3
mean
CC
1
a
<1.0
<d
CC
1
a
<0.3
<0.3
b
<1.0
<d
mean
b
<0.3
<0.3
mean
CC
2
a
<1.0
<d
CC
2
a
<0.3
<0.3
b
<1.0
<d
b
<0.3
<0.3
mean
mean
D
a
<1.0
<d
D
a
<0.3
<0.3
<d
b
<1.0
b
<0.3
<0.3
mean
mean
ABCD Comp.
a
<1.0
5.02
ABCD Comp.
a
<0.3
<0.3
<d
b
<1.0
<d
b
<0.3
<0.3
<d
mean
mean
49
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