Could anybody provide me the standard test methods for ammonia nitrogen in water?

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Ajit Kumar Mohanty

please find the method attached from the Book "Methods of seawater analysis" by Grasshoff et al. 1999

Ashwani Kumar

Thanks ajit and gul e arzoo for your valuable answer.

Amir Zada

Ammonia test is very easy. Take a glass rod and place in a solution of HCl. Now keep this glass rod on the surface of the beaker containing ammonia solution. A white fume of NH4Cl indicates the presence of ammonia.