Levels, Distribution, and Health Risks of Polycyclic Aromatic Hydrocarbons in Four Freshwater Edible Fish Species from the Beijing Market

Table 2

Recovery rates and detection limits for PAHs in fish samples.

	Nap	Ace	Acy	Flo	Phe	Ant	Fla	Pyr	BaA	Chr	BbF	BkF	BaP	DahA	IcdP	BghiP
Recovery rates	63.7%	90.0%	97.8%	116.0%	114.0%	124.3%	139.8%	145.5%	140.5%	108.6%	138.7%	133.4%	149.6%	132.6%	130.9%	119.6%
Detection limits (ng·g^−1)	1.02	0.61	0.65	0.65	0.60	0.41	0.38	0.38	0.51	0.70	1.14	0.39	0.45	0.30	0.48	0.34