Trace Metal Element Analysis in Some Seafood in the Coastal Zone of the Red River (Ba Lat Estuary, Vietnam) by Green Sample Preparation and Inductively Coupled Plasma-Mass Spectrometry (ICP-MS)

Table 3

LOD and LOQ values of analyzed trace metal elements by ICP-MS.

Element	S	Blank signals Iblank	Standard signals Istand	Standards concentration (μg·L^−1)	LOD (μg·L^−1)	LOQ (μg·L^−1)
Cu	1.37	5.92	597.36	10	0.07	0.23
Cd	1.27	4.51	3963.70	10	0.01	0.03
Zn	1.70	6.75	50.35	10	1.17	3.90
Fe	3.79	255.26	1012.41	10	0.15	0.50
Mn	1.55	175.75	3359.39	10	0.02	0.05
As	1.42	2.38	453.91	10	0.09	0.31
Hg	1.43	4.42	165.33	10	0.27	0.89