Critical Comparison between Modified Monier-Williams and Electrochemical Methods to Determine Sulfite in Aqueous Solutions

Table 2

Total SO₂ concentration obtained in gallic acid-sulfite solutions by the modified Monier-Williams method.

Sample no.	Total SO2 Ppm
1	63,63
2	63,90
3	60,82
4	63,63
5	62,08
6	63,90
7	63,13
8	63,13
9	63,90
10	62,32