Aphysem
Fertilizers

Potassium nitrate
13.7% Total nitrogen (N)
46.3% Potassium oxide (K2O)

Mono ammonium phosphate
12% Total nitrogen
12% Ammoniacal nitrogen
61% Phosphoric anhydride (P2O5)

Calcium sulfate
15.5% Total nitrogen
14.5% Nitric nitrogen
1% Ammoniacal nitrogen 26%
Calcium oxide (CaO)

Potassium sulphate
51% Potassium oxide (K2O)
18% Sulfur (S)

Magnesium sulfate
16 % MgO
32 % SO32-