MN NANOCOLOR® Tube Test Potassium 50

Photometric determination of potassium. • Photometric turbidity measurement as potassium tetraphenylborate. • Potassium reacts with sodium tetraphenylborate to form an insoluble compound which can be measured as turbidity. • Type: tube test 0-45 • Range: 2 - 50 mg/l K+ • Sufficient for: 20 determinations • Sea water suitability: yes, after dilution (1:10)