|   样号  |       As  |       Pb  |       Hg  |       Cd  |       Cr  |       Cu  |       Zn  |       Ni  |       Mn  |    
|   01  |       13.2  |       35.7  |       0.037  |       0.15  |       78.1  |       30.1  |       106.9  |       37.6  |       924.3  |    
|   02  |       7.19  |       31.7  |       0.026  |       0.13  |       55.7  |       20.7  |       72.7  |       24.4  |       654.3  |    
|   03  |       5.21  |       12.9  |       0.022  |       0.09  |       15.3  |       15.7  |       28.5  |       27.4  |       587.2  |    
|   04  |       4.28  |       20.2  |       0.014  |       0.08  |       47.1  |       12.7  |       44.2  |       15.3  |       415.9  |    
|   05  |       5.49  |       25.1  |       0.013  |       0.08  |       50.2  |       16.4  |       59.1  |       19.1  |       421.7  |    
|   06  |       4.08  |       20.0  |       0.011  |       0.08  |       32.1  |       10.1  |       38.1  |       12.5  |       329.1  |    
|   07  |       3.17  |       17.4  |       0.017  |       0.03  |       48.9  |       6.30  |       34.1  |       8.01  |       394.4  |    
|   08  |       3.19  |       15.6  |       0.006  |       0.03  |       58.7  |       5.90  |       34.4  |       7.78  |       458.2  |    
|   09  |       3.36  |       24.9  |       0.006  |       0.05  |       46.5  |       6.71  |       45.8  |       6.49  |       413.2  |    
|   10  |       3.27  |       18.1  |       0.005  |       0.06  |       80.6  |       9.50  |       42.5  |       9.27  |       588.6  |    
|   11  |       2.46  |       18.1  |       0.009  |       0.04  |       22.6  |       6.3  |       31.1  |       7.31  |       217.9  |    
|   12  |       2.48  |       31.1  |       0.012  |       0.07  |       25.0  |       6.70  |       31.4  |       7.39  |       247.9  |    
|   13  |       2.69  |       16.8  |       0.008  |       0.02  |       15.0  |       4.3  |       29.0  |       5.42  |       194.9  |    
|   14  |       2.41  |       29.2  |       0.005  |       0.05  |       15.8  |       6.5  |       30.3  |       6.01  |       170.2  |    
|   15  |       7.73  |       32.8  |       0.021  |       0.09  |       60.2  |       24.8  |       80.2  |       26.6  |       717.7  |    
|   16  |       7.89  |       44.5  |       0.025  |       0.10  |       55.7  |       19.8  |       72.7  |       23.4  |       690.5  |    
|   17  |       7.31  |       26.4  |       0.021  |       0.17  |       62.3  |       23.1  |       79.4  |       25.9  |       685.1  |    
|   18  |       4.33  |       19.7  |       0.025  |       0.09  |       47.5  |       14.2  |       54.6  |       18.4  |       412.1  |    
|   19  |       3.68  |       21.8  |       0.007  |       0.04  |       40.7  |       12.1  |       47.4  |       15.5  |       436.6  |    
|   20  |       4.21  |       22.4  |       0.019  |       0.09  |       50.4  |       15.6  |       57.4  |       18.5  |       462.1  |    
|   21  |       6.01  |       22.5  |       0.027  |       0.11  |       52.3  |       16.6  |       63.6  |       21.1  |       558.8  |    
|   22  |       6.19  |       21.7  |       0.013  |       0.10  |       50.3  |       17.4  |       64.8  |       20.8  |       662.8  |    
|   23  |       5.89  |       21.0  |       0.015  |       0.08  |       53.3  |       17.7  |       61.9  |       22.6  |       587.5  |    
|   24  |       5.28  |       24.4  |       0.023  |       0.07  |       43.4  |       17.5  |       58.5  |       18.7  |       592.2  |    
|   25  |       7.21  |       47.7  |       0.034  |       0.12  |       52.3  |       25.4  |       63.9  |       23.8  |       551.2  |    
|   26  |       3.29  |       20.6  |       0.007  |       0.06  |       48.6  |       8.21  |       43.7  |       10.9  |       417.2  |    
|   27  |       2.81  |       32.1  |       0.007  |       0.20  |       564.7  |       40.4  |       175.2  |       29.3  |       2498  |    
|   28  |       5.79  |       38.0  |       0.024  |       0.19  |       61.2  |       19.7  |       94.1  |       22.9  |       444.2  |    
|   29  |       6.61  |       26.8  |       0.017  |       0.08  |       67.6  |       21.2  |       71.7  |       23.5  |       607.7  |    
|   30  |       3.59  |       33.8  |       0.008  |       0.06  |       43.9  |       8.31  |       34.2  |       8.39  |       307.5  |    
|   31  |       3.01  |       17.4  |       0.009  |       0.06  |       93.8  |       10.7  |       47.4  |       10.1  |       657.9  |