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M
ASTOVSKA
ET AL
.:
J
OURNAL OF
AOAC I
NTERNATIONAL
V
OL
.
98, N
O
. 2, 2015
481
calculations reviewed by a peer, laboratory supervisor, or
PDQDJHU
Data Analysis
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Polycyclic Aromatic Hydrocarbons (PAHs)
in Seafood
Gas Chromatography-Mass Spectrometry
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]pyrene, naphthalene,
phenanthrene, and pyrene. These were representative PAH
analytes selected for the collaborative study. The method
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shrimp (1), and, therefore, is expected to be applicable to other
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Table
2014.08A
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Caution See Appendix B: Laboratory Safety
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personal protective equipment such as laboratory coat, safety
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Hexane and isooctane
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May also cause skin and eye irritation.
Ethyl acetate
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cause skin and eye irritation. May cause drowsiness. Possible
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irritation.
See
Tables
2014.08B
±
D
for results of the interlaboratory
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A. Principle
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separation and force the analytes into the ethyl acetate layer.
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Table 2014.08A. PAH and
13
C-PAH concentrations in the calibration standard solutions
Concentration, μg/L
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Calibration level
BaP and others
a
Chr and others
b
Naph
c
13
C-PAHs BaP and others Chr and others Naph
13
C-PAHs
1
5
25
50
5
2
10
25
50
50
1
5
5
3
20
50
100
50
2
5
10
5
4
50
125
250
50
5
25
5
5
100
250
500
50
10
25
50
5
6
200
500
1000
50
20
50
100
5
7
500
1250
2500
50
50
125
250
5
8
1000
2500
5000
50
100
250
500
5
a
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b
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c
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