12,000
RTX-225 Confirmation Column
Nebraska Ordnance Plant
10,000
8,000
6,000
4,000
2,000
0
0
2
4
6
8
10
12
14
16
18
Time (min)
h) GC-ECD confirmation column (RTX-225), Nebraska Ordnance Plant.
12,000
RTX-225 Confirmation Column
Savanna Army Depot
10,000
8,000
6,000
4,000
2,000
0
0
2
4
6
8
10
12
14
16
18
Time (min)
i) GC-ECD confirmation column (RTX-225), Savanna Army Depot.
Figure 2 (cont'd). Chromatograms from field-contaminated soils (25 g extracted with 50 mL acetonitrile).
10