Vertical distribution and analysis of micro-, macroelements and heavy metals in the system soil-grapevine-wine in vineyard from North-West Romania

Table 6 Instrumental conditions for the determination of each element (FAAS technique)

Element	Wavelength	Slit	Correlation	Flame	Background	LOD*	LOQ**
Element	(nm)	(nm)	coefficient	(2300°C)	correction	(mg/L)	(mg/L)
Ca	422.7	0.7	1.000000	Air-acetylene	-	0.092	0.306
Mg	285.2	0.7	1.000000	Air-acetylene	Deuterium	0.190	0.633
Fe	248.3	0.2	0.999972	Air-acetylene	Deuterium	0.110	0.366
Zn	213.9	0.7	0.999999	Air-acetylene	Deuterium	0.018	0.059
Cu	324.8	0.7	0.999979	Air-acetylene	Deuterium	0.017	0.056
Ni	232.0	0.2	0.999920	Air-acetylene	Deuterium	0.020	0.066
Co	240.7	0.2	0.999900	Air-acetylene	Halogen	0.120	0.399
Pb	283.3	0.2	0.999853	Air-acetylene	Deuterium	0.051	0.166
Cd	228.8	0.7	1.000000	Air-acetylene	Deuterium	0.028	0.093
Na	589.0	0.2	1.000000	Air-acetylene	-	0.012	0.039

ISSN: 2661-801X