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- Ammonia vs. Ammonium – what is the difference between these forms of . . .
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
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- Will the Ammonia (Nitrogen) Test Strips, 0-6. 0 mg L detect . . . - Hach
The Ammonia (Nitrogen) Test Strips, 0-6 0 mg L (Product # 2755325) will not detect quaternary ammonium compounds or residues The test strips work by raising the pH of the sample to above 10 which converts all ammonium ions in the sample to free (un-ionized) ammonia Quaternary ammonium cations are permanently charged cations, independent of pH, so they do not get converted to free ammonia
- Technical datasheet EZ1000 Series Ammonium - support. hach. com
Technical datasheet EZ1000 Series Ammonium Aug 6, 2022 Knowledge Title Technical datasheet EZ1000 Series Ammonium Summary Technical data - Drawings - Service packages - Order information Answer
- Are Ammonia (NH3) and Ammonium (NH4+) different substances?
Ammonia (NH3) and Ammonium (NH4) are in equilibrium when dissolved in water The proportion of NH3 and NH4+ in the sample will vary based on pressure, temperature and most importantly pH In basic solutions ammonia is the dominant species This is important to note when comparing to other instrumentation that may read as NH3 or NH3-N
- What does the Amtax sc analyzer actually measure? - Hach
The Amtax sc analyzer adds Sodium Hydroxide (NaOH) to adjust the pH and convert ammonium ions (NH4+) to gaseous Ammonia (NH3) which passes through an Ammonia gas selective membrane and causes a pH shift of an electrolyte solution
- Technical datasheet EZ3000 Series Ammonium - support. hach. com
Aug 6, 2022Knowledge Technical datasheet EZ3000 Series Ammonium Summary Technical data - Drawings - Service packages - Order information Answer
- Can aeration be controlled using ammonium sensors?
If a customer needs to perform nitrification (the process of converting ammonia into nitrate), then ammonium sensors could be used to control aeration resulting in cost savings
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