Nitrate-N Salt Calculator
Salt
Sodium Nitrate (NaNO3)
Potassium Nitrate (KNO3)
Calcium Nitrate Ca(NO3)2
Ammonium Nitrate NH4NO3
Target Volume
L
mL
gal
Desired Concentration
mg/L
ppm
Salt Needed (mg):
0
Calculation Equation
Salt
mg
= (C × V) / ( (N × 14.0067) / MW )
Where:
C = Desired concentration (mg/L)
V = Volume (L)
N = Number of nitrogen atoms
MW = Molecular weight of salt