Comparative Study of Raw and Boiled Silver Pomfret Fish from Coastal Area and Retail Market in Relation to Trace Metals and Proximate Composition

Table 1

Analysis of standard reference materials showing comparison between present results and the certified values (mg kg⁻¹).

Elements	Tuna fish
	Results obtained	Certified values	Error (%)
Mn	2181	2140	−1.92
Fe	39341	43200	8.93
Cu	3405	3420	0.44
Zn	4197	4180	−0.41
As	1420	1540	7.79
Pb	5443	5520	1.39