Table 6.

Ammonia and Toxic Metal and Metalloid Concentrations in SPECTRUM Cigarette Filler Tobacco

Product Code	NH3 mg/g	Be (µg/g)	Cr (µg/g)	Mn (µg/g)	Co (µg/g)	Ni (µg/g)	As (µg/g)	Se (µg/g)	Cd (µg/g)	Hg (µg/g)	Pb (µg/g)	U (µg/g)
NRC100	3.3 ± 0.2	0.016 ± 0.002	1.08 ± 0.08	153 ± 2	0.51 ± 0.07	1.76 ± 0.19	0.105 ± 0.008	0.077 ± 0.008	0.97 ± 0.05	0.0234 ± 0.0007	0.82 ± 0.07	0.028 ± 0.002
NRC101	3.4 ± 0.1	0.015 ± 0.002	0.89 ± 0.03	158 ± 3	0.49 ± 0.04	1.53 ± 0.08	0.105 ± 0.010	0.080 ± 0.012	0.96 ± 0.04	0.0237 ± 0.0007	0.64 ± 0.04	0.026 ± 0.004
NRC102	3.3 ± 0.1	0.018 ± 0.001	1.00 ± 0.15	154 ± 5	0.49 ± 0.03	1.61 ± 0.15	0.114 ± 0.012	0.072 ± 0.006	0.91 ± 0.04	0.0235 ± 0.0007	0.63 ± 0.03	0.027 ± 0.003
NRC103	3.7 ± 0.1	0.018 ± 0.002	0.94 ± 0.18	210 ± 9	0.57 ± 0.04	1.57 ± 0.13	0.104 ± 0.012	0.090 ± 0.007	1.00 ± 0.06	0.0209 ± 0.0004	0.57 ± 0.07	0.024 ± 0.001
NRC104	3.5 ± 0.2	0.017 ± 0.002	1.05 ± 0.16	197 ± 11	0.52 ± 0.04	1.67 ± 0.18	0.118 ± 0.009	0.080 ± 0.015	0.96 ± 0.04	0.0210 ± 0.0005	0.58 ± 0.03	0.025 ± 0.002
NRC105	3.3 ± 0.1	0.018 ± 0.002	0.98 ± 0.09	208 ± 5	0.58 ± 0.03	1.73 ± 0.13	0.109 ± 0.003	0.078 ± 0.008	0.98 ± 0.03	0.0217 ± 0.0004	0.59 ± 0.06	0.025 ± 0.001
NRC200	3.5 ± 0.1	0.017 ± 0.003	1.21 ± 0.13	222 ± 3	0.58 ± 0.05	1.73 ± 0.17	0.113 ± 0.010	0.087 ± 0.006	1.00 ± 0.02	0.0211 ± 0.0007	0.55 ± 0.05	0.025 ± 0.002
NRC201	3.4 ± 0.1	0.018 ± 0.002	1.21 ± 0.09	211 ± 5	0.58 ± 0.05	1.78 ± 0.23	0.116 ± 0.010	0.088 ± 0.013	1.03 ± 0.04	0.0218 ± 0.0007	0.61 ± 0.07	0.027 ± 0.001
NRC300	3.3 ± 0.1	0.017 ± 0.001	1.13 ± 0.12	196 ± 4	0.54 ± 0.02	1.65 ± 0.08	0.106 ± 0.003	0.083 ± 0.007	0.97 ± 0.04	0.0207 ± 0.0004	0.59 ± 0.05	0.027 ± 0.002
NRC301	3.4 ± 0.1	0.018 ± 0.002	1.17 ± 0.13	214 ± 7	0.59 ± 0.04	1.72 ± 0.14	0.107 ± 0.006	0.088 ± 0.011	0.99 ± 0.04	0.0209 ± 0.0005	0.57 ± 0.03	0.026 ± 0.001
NRC302	3.6 ± 0.2	0.018 ± 0.001	1.21 ± 0.11	206 ± 7	0.57 ± 0.04	1.79 ± 0.11	0.106 ± 0.007	0.069 ± 0.005	1.02 ± 0.01	0.0229 ± 0.0009	0.61 ± 0.01	0.027 ± 0.001
NRC400	3.1 ± 0.1	0.017 ± 0.001	1.29 ± 0.20	200 ± 4	0.53 ± 0.02	1.70 ± 0.15	0.116 ± 0.007	0.082 ± 0.014	1.02 ± 0.04	0.0214 ± 0.0007	0.53 ± 0.02	0.026 ± 0.001
NRC401	3.2 ± 0.2	0.019 ± 0.002	1.05 ± 0.04	190 ± 5	0.54 ± 0.05	1.53 ± 0.08	0.106 ± 0.008	0.074 ± 0.003	0.94 ± 0.03	0.0208 ± 0.0003	0.54 ± 0.03	0.027 ± 0.001
NRC402	3.2 ± 0.1	0.019 ± 0.003	1.33 ± 0.18	188 ± 6	0.51 ± 0.02	1.71 ± 0.11	0.116 ± 0.009	0.078 ± 0.009	0.94 ± 0.06	0.0203 ± 0.0002	0.57 ± 0.06	0.034 ± 0.004
NRC404	3.1 ± 0.2	0.019 ± 0.002	1.12 ± 0.09	196 ± 3	0.50 ± 0.01	1.60 ± 0.08	0.117 ± 0.012	0.079 ± 0.007	1.00 ± 0.06	0.0213 ± 0.0007	0.53 ± 0.02	0.031 ± 0.002
NRC405	3.2 ± 0.2	0.020 ± 0.002	1.11 ± 0.11	200 ± 5	0.51 ± 0.05	1.63 ± 0.07	0.118 ± 0.005	0.079 ± 0.006	0.99 ± 0.02	0.0208 ± 0.0006	0.59 ± 0.03	0.031 ± 0.001
NRC500	2.9 ± 0.1	0.018 ± 0.003	1.12 ± 0.03	196 ± 2	0.44 ± 0.03	1.35 ± 0.11	0.126 ± 0.008	0.073 ± 0.013	0.99 ± 0.05	0.0209 ± 0.0003	0.59 ± 0.03	0.032 ± 0.002
NRC501	2.8 ± 0.1	0.017 ± 0.002	1.34 ± 0.07	176 ± 3	0.47 ± 0.02	1.65 ± 0.07	0.121 ± 0.005	0.072 ± 0.007	0.97 ± 0.03	0.0206 ± 0.0004	0.54 ± 0.02	0.032 ± 0.003
NRC600	2.4 ± 0.1	0.014 ± 0.002	1.25 ± 0.08	180 ± 2	0.43 ± 0.03	1.58 ± 0.08	0.145 ± 0.005	0.067 ± 0.008	0.98 ± 0.06	0.0213 ± 0.0017	0.50 ± 0.01	0.031 ± 0.002
NRC601	2.7 ± 0.1	0.014 ± 0.001	1.14 ± 0.12	169 ± 6	0.41 ± 0.04	1.42 ± 0.11	0.143 ± 0.008	0.069 ± 0.010	0.95 ± 0.04	0.0203 ± 0.0014	0.45 ± 0.04	0.030 ± 0.002
NRC602	2.9 ± 0.1	0.016 ± 0.003	1.18 ± 0.12	209 ± 5	0.48 ± 0.04	1.54 ± 0.09	0.134 ± 0.008	0.064 ± 0.010	1.04 ± 0.07	0.0192 ± 0.0005	0.50 ± 0.01	0.031 ± 0.002
NRC700	2.2 ± 0.1	0.013 ± 0.001	1.17 ± 0.11	163 ± 5	0.36 ± 0.02	1.50 ± 0.10	0.168 ± 0.014	0.043 ± 0.008	1.08 ± 0.05	0.0181 ± 0.0005	0.43 ± 0.02	0.034 ± 0.003
NRC701	2.2 ± 0.1	0.013 ± 0.002	1.29 ± 0.10	171 ± 1	0.38 ± 0.01	1.64 ± 0.06	0.177 ± 0.009	0.048 ± 0.006	1.11 ± 0.05	0.0183 ± 0.0009	0.40 ± 0.01	0.036 ± 0.001

Table 6. Mean results ± standard deviation for quintuplicate analyses of SPECTRUM cigarette filler tobacco for 11 inorganic analytes (µg/g