Determination of Selected Metals in Fruit Wines by Spectroscopic Techniques

Table 3

Measurement conditions for GF-AAS analysis.

Element	Measurement conditions	Step	Final temperature °C	Ramp time sec.	Hold time sec	Carrier gas on/off
Pb	Sample volume: 10	1 Inject	50	1,0	2,0	on
		2	90	10,0	15,0	on
	Modifier volume: 5 NH4H2PO4	3	120	15,0	10,0	on
		4 Ashing	700	10,0	5,0	on
		5	700	0,0	1,0	off
	Magnetic field: 1,10	6 Read	2500	0,7	0,6	off
		7	2500	1,0	1,0	on
Cd	Sample volume: 10	1 Inject	50	1,0	2,0	on
		2	90	10,0	15,0	on
	Modifier volume: 5 Mg(NO3)2 Pd(NO3)2	3	120	15,0	10,0	on
		4 Ashing	850	10,0	5,0	on
		5	850	0,0	1,0	off
	Magnetic field: 1,00	6 Read	2100	0,7	1,0	off
		7	2100	1,0	2,0	on
Sn	Sample volume: 10	1 Inject	40	1,0	2,0	on
		2	90	10,0	15,0	on
	Modifier volume: 5 Mg(NO3)2 Pd(NO3)2	3	125	15,0	10,0	on
		4 Ashing	800	10,0	5,0	on
		5	800	0,0	1,0	off
	Magnetic field: 1,00	6 Read	2600	0,9	1,0	off
		7	2600	1,0	2,0	on