DATA FOR GRID C5
HMX Concentration (g/g)
2-Am-DNT and 4-Am-DNT Concentration (g/g)
GRID
Subgrid
Field
Analytical
Lab
Field
Acetone
GRID
Subgrid
Field
Analytical
Lab
Acetone
Acetone
NUMBER
Sampling
Rep.
8330
Colorimetric HPLC
NUMBER
Sampling
Rep.
8330
HPLC
HPLC
Rep.
AcN
Rep.
AcN
4-Am-DNT
2-Am-DNT
C5
A
a
560
461
381
C5
A
a
0.7
0.30
<d
b
530
b
0.9
mean=
545
mean=
0.8
B
a
98
79
108
†
B
1.3
0.28
0.29
a
b
130
b
1.2
mean=
114
mean=
1.3
C
a
78
129
144
C
a
0.5
0.23
0.21
b
150
b
1.2
mean=
114
mean=
0.9
D
a
540
301
284
a†
D
<0.3
0.37
<d
b
620
b
<0.3
mean=
580
mean=
Comp.
a
250
195
208
Comp.
a
1.9
0.23
<d
b
520
165
179
b
1.4
0.26
0.23
mean=
385
180
194
mean=
1.7
0.23
Means
ABCD - a
319
242
229
†
ABCD - b
358
†
Presence of amino-DNTs in acetone extract confirmed by GC-ECD.
ABCD
338
Comp.
385
180
194
TNT Concentration (g/g)
GRID
Subgrid
Field
Analytical
Lab
Field
Acetone
DTech
NUMBER
Sampling
Rep.
8330
Colorimetric
HPLC
Rep.
AcN
C5
A
a
0.7
18.8
18.4
12 to 15
b
0.9
mean=
0.8
B
a
8.2
1.4
2,4-DNT
1.5 to 3
†
b
1.4
mean=
4.8
C
a
<0.3
<d
<d
0.5 to 1.5
b
0.8
mean=
D
a
78
2.6
2,4-DNT
3.0 to 4.0
†
b
67
mean=
73
Comp.
a
6.2
4.8
4.3
4.0 to 5.0
b
3.5
1.6
1.2
0.5 to 1.5
mean=
4.9
3.2
2.8
Means
ABCD - a
ABCD - b
18
ABCD
TNT in acetone extracts confirmed by GC-ECD. Found concentrations were 1.9 and 2.6 g/g for C5B
†
and C5D, respectively.
Other Nitroaromatics Concentration (g/g) g)
(g
(
RDX Concentration (g/g)
GRID
Subgrid
Field
Analytical
Lab
Acetone
Lab
GRID
Subgrid
Field
Analytical
Lab
Acetone
NUMBER
Sampling
Rep.
8330 AcN
HPLC
8330 AcN
NUMBER
Sampling
Rep.
8330
HPLC
Rep.
TNB and DNB
2,4- and 2,6-
Rep.
AcN
DNT
C5
A
a
<1.0
0.31
C5
A
a
<0.3
trace
<0.3
b
<1.0
b
<0.3
0.3
mean=
mean=
a†
a†
B
<0.3
0.4
B
<1.0
0.20
<d
b
<1.0
b
<0.3
0.4
mean=
mean=
C
a
<1.0
C
a
<0.3
0.6
<d
<d
b
<1.0
b
<0.3
<0.3
mean=
mean=
†
a†
D
<1.0
1.05
D
<0.3
<0.3
a
<d
b
<1.0
b
<0.3
<0.3
mean=
mean=
Comp.
a
<1.0
Comp.
a
<0.3
2.1
<d
<d
b
<1.0
b
<0.3
1.4
<d
<d
mean=
mean=
1.8
†
†
Presence of RDX in acetone extract confirmed by GC-ECD.
DNTs in acetone extract confirmed by GC-ECD. Found concentrations of 2.4-DNT; were
4.2 and 17 g/g for C5B and C5D, respectively.
37
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