Table 6. Contents of Free Nicotine and Total Nicotine in 67 Tobacco Samples^a.

		free nicotine						free nicotine
no.	type	conc. (mg/g)	RD (%)	total nicotine (mg/g)	FN/TN (%)	no.	type	conc. (mg/g)	RD (%)	total nicotine (mg/g)	FN/TN (%)
1	CigarT	14.05	1.3	23.51	59.8	35	filler	17.39	1.0	50.16	34.7
2	CigarT	15.08	2.2	19.74	76.4	36	filler	8.53	1.0	34.33	24.9
3	CigarT	14.33	0.1	18.34	78.1	37	filler	8.54	2.4	30.55	28.0
4	CigarT	11.46	0.1	23.81	48.1	38	filler	23.07	1.1	67.45	34.2
5	CigarT	26.03	0.1	51.90	50.1	39	filler	18.15	0.1	53.51	33.9
6	wrapper	17.87	1.2	52.28	34.2	40	filler	25.96	1.8	76.37	34.0
7	filler	22.09	1.1	49.16	44.9	41	filler	20.28	1.4	65.19	31.1
8	cigar	9.73	3.0	23.15	42.0	42	filler	10.17	2.4	15.83	64.3
9	cigar	11.01	0.3	24.44	45.1	43	filler	12.58	0.1	19.21	65.5
10	cigar	7.93	0.5	17.08	46.4	44	filler	9.50	1.6	13.60	69.9
11	cigar	9.43	3.1	16.84	56.0	45	filler	15.74	2.7	41.94	37.5
12	cigar	11.68	0.5	22.84	51.1	46	filler	7.14	0.6	11.14	64.0
13	cigar	11.51	1.4	22.28	51.7	47	binder	2.47	2.0	12.10	20.4
14	cigar	14.17	1.3	25.49	55.6	48	filler	2.55	1.2	14.19	17.9
15	cigar	7.63	0.8	16.25	47.0	49	filler	1.41	1.6	8.44	16.7
16	cigar	10.51	0.9	20.66	50.9	50	binder	10.89	0.4	31.20	34.9
17	cigar	13.73	2.0	26.75	51.3	51	filler	11.51	1.3	30.04	38.3
18	cigar	5.28	0.6	27.21	19.4	52	filler	6.96	1.6	18.36	37.9
19	cigar	8.37	0.6	15.10	55.4	53	filler	10.24	2.0	21.49	47.7
20	cigar	9.59	1.1	17.24	55.6	54	filler	10.79	2.7	22.81	47.3
21	cigar	13.40	0.4	22.97	58.3	55	CutT	4.18	0.8	19.39	21.5
22	cigar	9.02	1.7	18.15	49.7	56	CutT	3.96	1.7	22.27	17.8
23	cigar	8.13	2.7	17.49	46.5	57	CutT	4.66	1.8	24.81	18.8
24	CigarT	8.61	0.4	20.32	42.4	58	CutT	4.39	1.5	25.98	16.9
25	CigarT	25.47	0.8	36.09	70.6	59	CutT	5.27	2.4	25.95	20.3
26	CigarT	18.05	0.6	39.77	45.4	60	FCT	2.88	1.0	19.14	15.0
27	CigarT	23.61	0.6	60.58	39.0	61	FCT	2.70	1.4	18.96	14.2
28	CigarT	23.49	0.1	48.72	48.2	62	FCT	4.45	1.1	22.89	19.5
29	CigarT	17.63	1.7	31.98	55.1	63	FCT	6.24	1.2	25.46	24.5
30	CigarT	20.01	1.8	27.37	73.1	64	FCT	5.96	1.5	22.74	26.2
31	filler	3.97	0.5	10.72	37.1	65	FCT	7.58	3.1	35.41	21.4
32	filler	9.82	0.7	24.51	40.0	66	FCT	8.65	0.8	25.49	33.9
33	filler	3.64	2.5	19.62	18.6	67	FCT	6.40	2.4	30.14	21.2
34	binder	16.40	1.0	38.57	42.5

^aNote: CigarT, cigar tobacco; CutT, cut tobacco; FCT, flue-cured tobacco; FN/TN, ratio of free nicotine to total nicotine; RD, relative deviation.