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Table B30. Concentrations (ng/g[ppb])
of PAH analytes found in NIST mussel tissue V (QA93TIS5) |
PAH
Analyte |
Wet Weight Basis
|
Dry Weight Basis |
Measured
|
Consensusa
|
Measured
|
Consensus
|
| n |
Mean |
Std. Dev. |
Value |
Std. Dev. |
z-Scoreb |
n |
Mean |
Std. Dev. |
Value |
Std. Dev. |
z-Scoreb |
| Naphthalene |
3 |
1.38 |
0.941 |
1.62 |
0.927 |
-0.3 |
6 |
7.99 |
6.66 |
14.9 |
8.5 |
-0.8 |
| 2-methylnaphthalene |
6 |
1.14 |
0.401 |
0.791 |
0.335 |
1 |
7 |
8.92 |
3.84 |
7.26 |
3.07 |
0.5 |
| 1-methylnaphthalene |
4 |
1.13 |
0.618 |
0.481 |
0.202 |
3.2 |
4 |
9.74 |
5.34 |
4.41 |
1.85 |
2.9 |
| Biphenyl |
6 |
1.36 |
0.599 |
0.445 |
0.147 |
6.2 |
6 |
11.7 |
5.21 |
4.08 |
1.35 |
5.6 |
| 2,6-dimethylnaphthalene |
2 |
1.23 |
0.288 |
0.63 |
0.461 |
1.3 |
2 |
10.6 |
2.52 |
5.78 |
4.23 |
1.1 |
| Acenaphthylene |
4 |
1.41 |
0.746 |
0.532 |
0.215 |
4.1 |
4 |
12.1 |
6.44 |
4.88 |
1.97 |
3.7 |
| Acenaphthene |
3 |
1.45 |
0.426 |
0.342 |
0.118 |
9.4 |
4 |
11.1 |
4.08 |
3.14 |
1.08 |
7.4 |
| 2,3,5-trimethylnaphthalene |
- |
nfc |
- |
0.549 |
0.274 |
- |
- |
nfc |
- |
5.04 |
2.51 |
- |
| Fluorene |
- |
nfc |
- |
0.462 |
0.085 |
- |
- |
nfc |
- |
4.24 |
0.78 |
- |
| Phenanthrene |
8 |
2.44 |
1.15 |
1.95 |
0.556 |
0.9 |
8 |
20.9 |
9.97 |
17.9 |
5.1 |
0.6 |
| Anthracene |
3 |
1.51 |
0.555 |
0.79 |
0.3 |
2.4 |
3 |
13 |
4.68 |
7.25 |
2.75 |
2.1 |
| 1-methylphenanthrene |
4 |
2.01 |
0.261 |
1.16 |
0.327 |
2.6 |
4 |
17.3 |
2.21 |
10.6 |
3 |
2.2 |
| Fluoranthene |
8 |
13 |
1.44 |
20.4 |
6 |
-1.2 |
8 |
112 |
12.8 |
187 |
55 |
-1.4 |
| Pyrene |
8 |
12.5 |
1.71 |
19.4 |
4.69 |
-1.5 |
8 |
107 |
15.1 |
178 |
43 |
-1.7 |
| Benz[a]anthracene |
8 |
6.97 |
0.828 |
4.08 |
1 |
2.9 |
8 |
59.6 |
6.7 |
37.4 |
9.2 |
2.4 |
| Chrysene |
8 |
9.93 |
1.33 |
9.7 |
2.39 |
0.1 |
8 |
84.9 |
11 |
89 |
21.9 |
-0.2 |
| Benzo[e]pyrene |
8 |
8.27 |
2.15 |
9.95 |
2.29 |
-0.7 |
8 |
70.7 |
18.2 |
91.3 |
21 |
-1 |
| Benzo[a]pyrene |
6 |
2.94 |
1.54 |
1.91 |
0.414 |
2.5 |
6 |
25.3 |
13.3 |
17.5 |
3.8 |
2 |
| Perylene |
- |
nfc |
- |
0.789 |
0.239 |
- |
- |
nfc |
- |
7.24 |
2.19 |
- |
| Indeno[1,2,3-cd]pyrene |
3 |
2.68 |
2.65 |
1.75 |
0.501 |
1.8 |
3 |
23 |
22.8 |
16.1 |
4.6 |
1.5 |
| Dibenz[a,h]anthracene |
- |
nfc |
- |
0.286 |
0.119 |
- |
- |
nfc |
- |
2.62 |
1.09 |
- |
| Benzo[ghi]perylene |
4 |
2.71 |
2.27 |
3 |
0.73 |
-0.4 |
4 |
23.3 |
19.6 |
27.5 |
6.7 |
-0.6 |
| Benzo[b]fluoranthene |
8 |
6.92 |
1.47 |
- |
- |
- |
8 |
59.2 |
12.5 |
- |
- |
- |
| Benzo[k]fluoranthene |
8 |
3.93 |
1.09 |
- |
- |
- |
8 |
33.6 |
9.47 |
- |
- |
- |
| Benzo[b]+[k]fluoranthenes |
- |
10.8 |
- |
9.74 |
1.81 |
0.6 |
|
92.9 |
- |
89.4 |
16.6 |
0.2 |
aConsensus values from 1993 NIST/NOAA/NS&T/EPA
EMAP intercomparison exercise (NIST 1993).
bz-score = (measured mean - consensus
value) / consensus standard deviation.
cnf = peaks not found. |
Table B31
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