Physico-Chemical Characteristics and Level of Some Selected Metal in Edible Oils

Table 4

Method detection and instrument detection limit for each metal analyzed in the sample.

Metal	Method detection limit (mg/L)	Instrument detection limit (mg/L)	Limit of quantitation (mg/L)
Na	0.0306	0.0086	0.306
K	0.0191	0.0067	0.191
Cu	0.0246	0.0094	0.246
Zn	0.0151	0.0073	0.033
Fe	0.0283	0.0023	0.075