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　　931010氨氮試劑0-15mg/L

　　VISOCOLOR® ECO Ammonium 15

　　德國(guó)MN銨15測(cè)試劑931010/931210

　　Colorimetric determination of ammonium

　　DEV: procedure: In alkaline medium ammonium ions react with chlorine to form chloroamine which in the presence of a catalyst forms a blue coloured indophenol with phenols. (Reaction basis according to DIN 38406-E5)

　　Data and ordering information

　　REF

　　931 010 (931 210)

　　Type

　　colorimetric test kit (refill pack)

　　Range

　　0 · 0.5 · 1 · 2 · 3 · 5 · 7 · 10 · 15 mg/l NH4+

　　Sufficient for

　　50 determinations

　　Shelf life

　　at least 1.5 years

　　Sea water suitability

　　yes, after dilution (1+9)

　　Detectable with PF-12

　　yes

　　Ammonium ions occur primarily in domestic waste waters, but frequently also in industrial waste waters. In surface and ground waters ammonium ions indicate decomposition of animal or vegetable substances. Control of the ammonium values is therefore important to the water supply.