Determination of dissolved oxygen according to Winkler with photometric measurement of the colour of iodine. Oxygen reacts with manganese(II) ions and potassium iodide to form an equivalent amount of iodine, which is measured photometrically.
- Reference Code: 985082
- Type: 0.5 - 12.0 mg/l O2
- Sufficient for: 22 determinations
- Shelf life: at least 2 years
- Sea water suitability: