Metals in Fishes from Yongshu Island, Southern South China Sea: Human Health Risk Assessment

Table 1

Detection limit of ICP-MS and analytical results of standard reference material (cod, DORM-4).

Metal	Detection limit (ng/L)	Measured value (mg/kg)	Standard value (mg/kg)	Recovery (%)
Cu	3.20	16.6		104
Pb	1.20	2.60		108
Zn	2.33	56.9		109
Cd	1.20	32.3		106
Cr	12.0	5.67		109
Mn	33.2	256		92
Ni	3.20	1.55		114
Fe	731	363		106