MN NANOCOLOR® Tube Test Ammonium 3
Description
Photometric determination of Ammonium.
• Photometric determination as indophenol
• At a pH value of about 12.6 ammonium reacts with hypochlorite and salicylate.
in the presence of sodium nitroprussiate as catalyst to form a blue indophenol.
• Type: tube test 0-03
• Range: 0.04 – 2.30 mg/l NH4-N; 0.05 - 3.00 mg/l NH4+
• Sufficient for: 20 determinations
• Sea water suitability: yes, after dilution (1:2)
Price reductions