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Ammonia and ammonium are different forms of nitrogen. The major factor that determines the proportion of ammonia to ammonium in water is pH. The activity of the ammonia is also influenced by ionic strength and temperature. It is important to remember as un‐ionized NH 3 can be harmful to aquatic organisms, while ionized ammonium is basically harmless. The chemical equation that drives the ...
Ammonia vs. Ammonium – what is the difference between these ... - Hach
L'ammoniac et l'ammonium sont des formes d'azote différentes. Le pH est le principal facteur qui détermine la proportion d'ammoniac par rapport à l'ammonium dans l'eau. L'activité de l'ammoniac est également influencée par la concentration ionique et la température.
Ammoniac / Ammonium : quelle est la différence entre ces deux ... - Hach
Die molaren Massen von Ammonium (NH4) und Ammoniak (NH3) werden jeweils aus den Summen der molaren Massen der Bestandteile errechnet:)* NH4 NH4: 1 x 14,0067 (molare Masse N) + 4 x 1,0079 (molare Masse H) = 18,0383 NH3: 1 x 14,0067 (molare Masse N) + 3 x 1,0079 (molare Masse H) = 17,0304 Daraus folgt, wenn jeweils nur der Stickstoffanteil berechnet werden soll, also NH4-N (Ammoniumstickstoff ...
User Manual for the sensION+™ 9663C Ammonium Combination ISE Answer The user Manual for the sensION+™ 9663C Ammonium Combination Ion Selective Electrode (ISE) (Product # LZW9963C.97.002) can be downloaded from the Hach website: 9663C Ammonium ISE User Manual_DOC022.97.80151 Links Related Articles Article Number 000004658 URL Name KA-en-US ...
Where can I find the User Manual for the sensION+™ 9663C Ammonium ...