RDX Concentration (g/g)
TNT Concentration (g/g)
GRID
Subgrid
Field
Analytical
Lab
Acetone
GRID
Subgrid
Field
Analytical
Lab
Field
Acetone
DTech
NUMBER
Sampling
Rep.
8330
HPLC
NUMBER
Sampling
Rep.
8330
Colorimetric
HPLC
Rep.
AcN
Rep.
AcN
C4
A
a
<1.0
1.49
C4
A
a
4.0
13
11
12 to 15
b
<1.0
b
11
mean
mean
7.5
AA
1
a
<1.0
1.68
AA
1
a
2.0
6.5
5.6
4 to 5
b
11
b
<1.0
mean
6.5
mean
AA
2
a
1.3
4.8
3.9
4 to 5
AA
2
a
<1.0
0.75
b
3.9
b
<1.0
mean
2.6
mean
B
a
10
5.6
4.3
4 to 5
B
a
<1.0
1.65
b
21
b
<1.0
mean
16
mean
†
a†
C
5.9
11
2,4-DNT
4.5 to 9
C
<1.0
6.26
a
b
3.6
b
<1.0
mean
4.8
mean
a†
a†
CC
1
2.7
3.0
2.5
4 to 5
CC
1
4.5
0.52
b
5.9
b
<1.0
mean
4.3
mean
a†
†
CC
2
4.3
1.7
3.4
4 to 5
CC
2
<1.0
0.63
a
b
5.0
b
<1.0
mean
4.7
mean
D
a
11
23
20
12 to 15
D
a
<1.0
7.33
b
9.7
b
1.3
mean
10
mean
ABCD Comp.
a
4.6
19
16
4.5 to 9
ABCD Comp.
a
1.3
1.15
b
3.1
35
12 to 16
b
<1.0
mean
3.9
27
mean
Means
ABCD - a
7.7
13
12
††
Presence of RDX in acetone extracts confirmed by GC-ECD.
ABCD - b
11
ABCD
10
A - AA1 -
5.5
8.0
6.8
AA2
AA1 - AA2
4.6
5.7
4.8
C - CC1 -
4.6
5.3
CC2
CC1 - CC2
4.5
2.3
2.9
TNT in acetone extract confirmed by GC-ECD. Found concentrations were 15.9, 3.6 g/g and 4.1
†
for C4C, C4CC1 and C4CC2, respectively.
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