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> 便攜式土壤重金屬檢測儀
測試元素 |
Cd |
Hg |
Pb |
As |
Cr |
Ni |
Cu |
Zn |
檢出限(3SD) |
0.16 |
1.00 |
2.20 |
1.56 |
1.38 |
0.93 |
0.72 |
0.42 |
測量次數(shù) |
Cd |
Pb |
As |
Cr |
Ni |
Cu |
Zn |
1 |
1.24 |
28.55 |
20.47 |
138.26 |
30.56 |
21.78 |
46.18 |
2 |
1.05 |
26.42 |
22.85 |
135.12 |
28.77 |
22.22 |
45.58 |
3 |
1.21 |
28.71 |
22.17 |
132.48 |
27.49 |
21.37 |
46.14 |
4 |
1.13 |
27.08 |
23.85 |
129.27 |
27.41 |
20.38 |
46.12 |
5 |
0.93 |
27.41 |
21.84 |
129.87 |
28.67 |
20.87 |
46.52 |
6 |
1.18 |
25.53 |
23.96 |
132.16 |
27.91 |
19.84 |
45.17 |
7 |
1.11 |
26.48 |
24.48 |
128.18 |
29.32 |
21.75 |
45.66 |
8 |
1.18 |
27.60 |
23.20 |
133.29 |
29.63 |
22.1 |
46.13 |
9 |
1.13 |
27.02 |
23.31 |
134.78 |
29.79 |
20.96 |
45.92 |
10 |
1.11 |
27.09 |
21.70 |
140.7 |
27.99 |
21.2 |
45.43 |
11 |
1.27 |
27.63 |
22.72 |
132.13 |
27.78 |
21.47 |
45.48 |
平均值 |
1.14 |
27.23 |
22.78 |
133.29 |
28.67 |
21.27 |
45.85 |
參考值 |
1.12 |
27.00 |
25.00 |
136.00 |
30.00 |
22.60 |
46.00 |
值 |
1.27 |
28.71 |
24.48 |
140.7 |
30.56 |
22.22 |
46.52 |
最小值 |
0.93 |
25.53 |
20.47 |
128.18 |
27.41 |
19.84 |
45.17 |
極差 |
0.34 |
3.18 |
4.01 |
12.52 |
3.15 |
2.38 |
1.35 |
SD |
0.09 |
0.92 |
1.17 |
3.77 |
1.05 |
0.72 |
0.41 |
RSD |
8.22 |
3.38 |
5.13 |
2.83 |
3.66 |
3.40 |
0.89 |