Exploration of Foods and Foodomics

Table 1

Wavelength, detection limit, and limit of quantification

Heavy metal	Detection limit (LOD)	Limit of quantification (LQD)	Wavelength	Flame type
Cd	5.0 ppb	16.5 ppb	228.9 nm	Air/Ace thane
Pb	0.8 ppm	2.64 ppm	283.2 nm	Air/Ace thane
Cr	0.02 ppm	0.066 ppm	357.9 nm	Air/Ace thane
Cu	0.005 ppm	0.0165 ppm	324.7 nm	Air/Ace thane
Zn	0.05 ppm	0.165 ppm	213.9 nm	Air/Ace thane