一、臺式重金屬檢測儀功能
序號 |
重金屬離子 |
測定濃度(ug/L) |
示值誤差(%) |
重復性RSD(%) |
線性相關系數r |
檢測限(ug/L) |
1 |
鉛 |
10 |
+0.1 |
2.6 |
0.9985 |
0.1 |
50 |
-2.8 |
4.6 |
||||
2 |
鋅 |
10 |
+0.6 |
4.0 |
0.9991 |
0.4 |
1000 |
-1.2 |
4.8 |
||||
3 |
銅 |
10 |
+0.9 |
4.1 |
0.9948 |
0.3 |
1000 |
+2.8 |
4.5 |
||||
4 |
鎘 |
10 |
+6.0 |
3.6 |
0.9984 |
0.3 |
100 |
-2.3 |
3.8 |
||||
5 |
鉻(Ⅵ) |
25 |
+2.0 |
2.8 |
0.9986 |
0.9 |
6 |
砷(Ⅲ) |
50 |
+0.3 |
4.3 |
0.9997 |
0.4 |
7 |
汞 |
10 |
-0.2 |
3.4 |
0.9987 |
0.1 |
8 |
鎳 |
15 |
0.0 |
3.7 |
0.9988 |
0.2 |
9 |
錳 |
25 |
+0.8 |
3.5 |
0.9985 |
1.0 |
10 |
鉈 |
5 |
-0.6 |
4.0 |
0.9992 |
0.6 |
11 |
鈷 |
10 |
+0.6 |
3.7 |
0.9987 |
0.2 |
三、重金屬檢測儀技術參數
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