MN NANOCOLOR® Tube Test Oxygen 12

Photometric determination of oxygen. • 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. • Type: tube test 0-82 • Range: 0.5 - 12.0 mg/l O2 • Sufficient for: 22 determinations • Sea water suitability: yes