Table 2.
Concentration of reducing agents / (mmol/L) |
potassium iodide | sodium hyposulfite |
---|---|---|
50 | 0.45 ± 2.22 | 0.72 ± 2.08 |
25 | 4.98 ± 4.26 | −0.39 ± 1.79 |
12.5 | 3.04 ± 2.06 | −1.36 ± 3.32 |
6.25 | 1.25 ± 0.40 | 0.90 ± 3.15 |
3.125 | 4.10 ± 1.93 | 0.74 ± 0.31 |
1.5625 | 3.28 ± 2.04 | 1.57 ± 0.83 |
0.78125 | −2.02 ± 0.82 | 0.49 ± 1.15 |
0.390625 | 1.87 ± 0.86 | −0.02 ± 1.26 |