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. 98, N
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. 2, 2015
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are not well resolved, such as in the case of anthracene and
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concentration levels, a limited calibration curve (without
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physicochemical properties and occurrence in the environment
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technique, equipment, or conditions. For this reason, they
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the silica deactivation), and evaporation conditions (to avoid
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very important consideration for the future implementation of
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contamination. The concentrations of all analytes in the
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calibration level standard. For naphthalene, levels below the
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naphthalene in the sample) were still acceptable if the source of
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Table 2014.08I. PAH analytes and corresponding
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-PAHs used for PAH signal normalization
Analyte
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Anthracene
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Benz[
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Benz[
a
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Benzo[
a
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a
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4
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b
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Benzo[
b
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Benzo[
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13
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12
Benzo[
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Benzo[
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6
Chrysene
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Dibenz[
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Indeno[1,2,3-
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Naphthalene
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6
Phenanthrene
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6
Pyrene
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6
1-Methylnaphthalene
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6
2,6-Dimethylnaphthalene
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6
1-Methylphenanthrene
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6
1,7-Dimethylphenanthrene
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6
3-Methylchrysene
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6