Table 5 (cont'd).
d. Concentrations (mg/L) of TPH in water samples contaminated with DRO/
bunker C.
Technology developer
Sample
no./ID
Ref. lab
QA lab
Visual
HM2000
WDM-1/Matrix Spike (0.98)*
NR**
NA†
0.84
<0.05
WDM-2/Matrix Spike (0.98)
0.87
NA
0.5
<0.05
WDM-16/Matrix Spike (24)
NR
NA
30
8.6
WDM-17/Matrix Spike (24)
NR
NA
50
>50
WDM-4/Sample
8
NA
13
33
WDM-18/Sample Dup. (WDM-4)
15
NA
17
26
WDM-15/Matrix Blank
<0.5
NA
<1
<0.05
WDM-3/Sample
120
NA
8.4
40
WDM-5/Sample
14
29
22
64
WDM-6/Sample
32
NA
8.4
22
WDM-7/Sample
19
NA
5
13
WDM-8/Sample
19
NA
6.7
19
WDM-9/Sample
2.6
NA
2.9
1.4
WDM-10/Sample
NR
23
2.2
3.2
WDM-11/Sample
NR
NA
5
8
WDM-12/Sample
38
NA
5.9
13
WDM-13/Sample
3
8.1
1.7
<0.05
WDM-14/Sample
0.66
NA
0.5
<0.05
*Values in parenthesis are the spiked concentration in mg TPH/kg or the sample duplicate.
**Not analyzed.
†Not reported.
Table 5 (cont'd).
e. Concentrations (mg/kg) of TPH in soil samples contaminated with RRO
compounds.
Technology developer
Sample
no./ID
Ref. lab
QA lab
Visual
HM2000
NA*
M1/Matrix Spike (1000)
430
1000
630
NS**
M9/Matrix Spike (1000)
NA
900
560
M7/Sample
380
NA
12000
22000
M8/Sample duplicate (M7)
400
NA
24000
22000
M2/Sample
300
1800
7900
11000
M3/Sample
250
NA
10000
7500
<10†
M4/Sample
NA
480
990
M5/Sample
320
2500
5100
8600
M6/Sample
52
NA
6100
6500
*Not analyzed.
**No sample.
†110 mg TPH/kg as diesel range organic compounds.
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