Table 4: Toxic elements levels in nonsmokers human hair (μg/kg).

No.AgeCdPbAsHgSeMnZnCrNi

126.0157.9121.425.5252.4752.0115479.9161.8130.1
236.7214.346.4273.1286.2598.8120714.6179.8195.3
3275.42803.9BDL149.6165.81044.386216.12209.5838.2
435.0302.9100.7561.0269.9396.2155798.5462.4618.4
513.2129.05.9148.6117.9178.672067.92153.6201.0
615.7363.5BDL122.2251.3450.5182640.11246.0296.9
717.2418.283.5194.6203.1968.2202796.5731.11986.9
8111.3371.223.095.2284.3513.3313091.6723.8622.1
9113.21234.8BDL69.2176.71436.11479920.82077.52365.2
10110.5297.3BDL57.1196.0404.597978.3782.31841.5
11117.9792.960.027.3341.71667.1145095.0881.8317.6
1218.6319.781.8128.9241.1673.1498220.31347.91654.3
13122.91083.932.8116.4341.21418.4163349.1937.0807.72
1413.2177.426.1155.2281.4387.9160660.7652.5264.6

Age; 1= ≤25, 2= 26-40, 3= >40 y.