Nutrients Analytical Group - Parameters

Nutrients Analytical Group – Parameters:

Ammonia Nitrogen (NH3-N)
Total Kjeldahl Nitrogen (TKN)

Nitrate + Nitrite Nitrogen (NO3NO2-N)
Total Phosphorus (TP)

Nitrite Nitrogen (NO2-N)
Nitrate Nitrogen (calculated)

Orthophosphate (PO4)


Dissolved TKN
Dissolved TP

Note: Ammonia Nitrogen = NH3 + NH4; Total Nitrogen = TKN + NO3NO2; Organic Nitrogen = TKN – NH3-N