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| VISOCOLOR® ECO Sulphite |
| Titrimetric determination of Sulphite |
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Titrimetric determination with addition of iodine solution and reverse titration of
unused iodine with sodium thiosulphate.
Oxidizing and reducing substances interfere. |
| Data and ordering information |
| REF |
931 095 |
| Type |
titration test kit |
| Range |
1 drop = 1 mg/L SO32- |
| Sufficient for |
60 tests with an average sulphite concentration of 10 mg/L SO32- |
| Shelf life |
at least 1 year |
| Sea water suitability |
yes |
| Detectable with PF-12 |
no |
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Sulphite ions are not present in natural unpolluted waters, however they often
appear in large quantities in industrial waste waters (e. g. paper mills, dye works). |
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