| Potassium iodide starch paper 616 T |
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| Quick and easy determination of chlorine and nitrite |
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This test paper allows the quick and easy detection of strong oxidizers like nitrite and free chlorine. It also used to control diazotization reactions.
Nitrite or free chlorine oxidize potassium iodide to form elemental iodine which reacts with starch to a blue-violet complex.
Potassium iodide starch paper may be used by dipping it into the sample by applying drops of the sample to the paper.
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| Product data and ordering information |
| Type |
Qualitative test paper |
| Presentation |
Pack of 200 strips 20x70 mm |
| Color reaction |
white to blue-violet
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| Limit of sensitivity |
1 mg/l NO2– / 1 mg/l free Cl2 |
| Reference |
907 58 |