Skip to main content
. Author manuscript; available in PMC: 2009 Feb 15.
Published in final edited form as: J Chromatogr B Analyt Technol Biomed Life Sci. 2008 Jan 18;863(1):141–149. doi: 10.1016/j.jchromb.2008.01.018

Table 3.

Intra- and inter- precision data (n = 5 injections) of BaP and its eight metabolites at three different concentrations

Compound Intra-day precision (RSD %) Inter-day precision (RSD %)
0.4 ng/μL 2 ng/μL 4 ng/μL 0.4 ng/μL 2 ng/μL 4 ng/μL
BaP-7,8,9,10-tetrol 9.4 3.8 7.6 11.4 8.3 8.6
BaP-9,10-dihydrodiol 4.0 3.9 8.7 11.0 6.3 5.5
BaP-7,8-dihydrodiol 8.2 2.0 8.0 4.5 7.3 4.0
BaP-1,6-dione 3.8 4.5 6.8 7.9 11.0 8.3
BaP-3,6-dione 6.3 4.5 7.3 5.9 5.6 7.1
BaP-6,12-dione 8.9 3.4 5.1 9.7 7.5 2.7
9-hydroxy BaP 6.4 3.3 7.4 10.5 5.4 3.0
3-hydroxy BaP 7.7 3.3 6.5 6.7 7.3 3.7
BaP 5.8 9.8 8.1 12.9 10.3 13.9