Table 2.

Elements quantification in the analyzed Italian wines; the concentrations are reported as µg/L and were determined by ICP-MS with the exception of the elements indicated as ^a where the concentrations are reported as mg/L and the analyses were carried out by ICP-OES.

	W1	W2	W3	W4	W5	W6	W7	W8	W9	W10	W11	W12	W13
As	0.20	0.20	19.84	0.20	0.20	0.20	0.20	0.20	0.20	0.20	0.20	0.20	0.20
Ba	32.64	33.87	26.12	123.30	79.80	79.10	83.33	239.70	58.16	77.70	32.07	31.66	122.10
Cd	0.37	1.55	0.94	1.25	0.39	1.37	0.73	0.05	0.98	1.64	0.01	0.59	0.38
Co	3.64	2.09	0.98	4.40	2.77	1.83	2.42	2.68	7.34	7.77	2.19	1.61	2.60
Cr	0.32	0.32	0.32	0.32	4.32	3.03	0.32	6.42	15.41	14.82	11.12	9.16	3.11
Pb	0.24	55.97	0.24	20.79	79.97	11.68	2.24	175.04	45.22	0.24	0.83	0.54	14.90
Sb	32.81	8.59	19.13	18.57	67.54	37.91	9.58	46.50	44.88	18.50	7.26	44.26	29.60
Se	0.14	0.14	0.14	0.14	1.45	0.30	0.23	25.74	2.87	2.06	2.91	2.38	2.99
Ni	4.17	46.01	0.57	30.95	15.34	5.77	35.15	13.86	50.57	17.95	10.00	0.20	5.00
Al	565.70	260.10	155.30	719.80	446.90	290.70	26.55	155.40	443.60	329.00	1027.00	567.70	236.20
Cu	97.46	469.49	36.30	10.07	0.11	0.11	0.11	0.11	21.19	7.73	0.81	49.32	50.21
Mn	735.00	613.49	642.26	1016.26	761.67	742.74	838.77	1633.76	1732.28	1472.22	887.46	771.02	1299.22
V	4.18	1.89	0.57	0.17	1.53	0.17	1.95	3.18	3.24	2.30	0.81	0.73	0.17
Zn	468.40	1359.00	423.80	622.20	1356.00	607.50	298.20	969.60	1278.00	915.60	518.60	536.90	897.50
Ca a	70.73	76.93	71.71	111.20	62.51	83.94	50.73	67.51	62.77	98.10	76.45	99.86	71.11
Fe a	0.13	0.08	0.05	0.79	0.53	0.52	0.59	1.08	1.81	0.69	0.37	0.20	0.87
K a	488.70	706.80	662.70	1152.00	608.70	718.70	965.20	1119.00	567.30	867.40	700.30	1174.00	1111.00
Mg a	55.29	52.87	52.44	77.39	70.30	71.04	82.11	102.00	64.03	68.38	69.10	60.38	94.27
Na a	7.75	14.13	9.32	38.24	29.61	27.41	11.69	16.88	21.60	26.49	9.36	17.62	22.08
Rb a	2.69	2.96	3.08	3.83	3.90	3.85	5.07	7.38	4.33	3.96	4.08	3.59	5.63