Table 6.

Quantitative calibration and detection limits of analytes

Compound	Range of standards (μg L−1)	Correlation co-efficient	LOD (μg L−1)	LOQ (μg L−1)
t-BP	0.2–1.0	0.992	0.03	0.08
n-BP	0.2–1.0	0.995	0.08	0.26
HXP	0.2–1.0	0.991	0.03	0.09
t-OP	0.2–1.0	0.994	0.02	0.07
PBB-1	0.2–1.0	0.997	0.01	0.05
HPP	0.2–1.0	0.995	0.02	0.07
OP	0.2–1.0	0.994	0.02	0.07
PBB-10	0.2–1.0	0.995	0.02	0.06
NP	0.2–1.0	0.992	0.02	0.08
OPE	0.2–1.0	0.993	0.02	0.08
OPPE	0.8–4.0	0.990	0.14	0.45
PBB-18	0.2–1.0	0.991	0.03	0.08
PBB-49	0.2–1.0	0.993	0.02	0.08
di-NPE2	0.8–4.0	0.993	0.20	0.66
di-NPE1	0.8–4.0	0.994	0.10	0.34
mono-NPE	0.8–4.0	0.990	0.15	0.51
NPPE1	0.8–4.0	0.997	0.07	0.23
TBBPA	0.8–4.0	0.992	0.10	0.34
NPPE2	0.8–4.0	0.986	0.13	0.42
HBCD	0.4–2.0	0.996	0.03	0.11

LOD limit of detection, LOQ limit of quantification