Table 3 Results for determination of TU in different spiked water samples
Sample | Add (μg mL −1 ) | Found (μg mL −1 ) | Recovery% | RSD% (n = 3) |
|---|---|---|---|---|
Abshar Spring | ----- | ND | ----- | ---- |
0.40 | 0.41 | 102 | 1.7 | |
1.00 | 1.06 | 106 | 2.1 | |
2.00 | 2.03 | 102 | 2.4 | |
5.50 | 5.47 | 99 | 1.3 | |
Mireral Water | ----- | ND | ----- | ----- |
0.20 | 0.21 | 105 | 1.6 | |
0.50 | 0.52 | 104 | 2.9 | |
1.50 | 1.52 | 101 | 2.2 | |
3.00 | 3.01 | 101 | 2.3 | |
5.00 | 5.03 | 101 | 1.8 |