VISOCOLOR ECO manganese


VISOCOLOR® ECO Manganese
Colorimetric determination of manganese
	In alkaline solution manganese ions react with formaldoxime to form an orange-red complex. (Reaction principle analogous to DIN 38406-E2)
Data and ordering information
REF	931 038 (931 238)
Type	colorimetric test kit (refill pack)
Range	0 · 0.1 · 0.2 · 0.3 · 0.5 · 0.7 · 0.9 · 1.2 · 1.5 mg/l Mn
Sufficient for	70 determinations
Shelf life	at least 1.5 years
Sea water suitability	yes
Detectable with PF-12	yes

Natural waters contain manganese in the divalent, soluble form as well as in colloidal tri- and tetravalent states. Valencies are interchanged by oxidation-reduction reactions taking place in the water. The test procedure determines all oxidation states of manganese.