ABOUT FERTILIZERS
DO YOU KNOW
% of Nitrogen in various fertilizers
Fertilizers
Formula
Molecular Mass
%age of Nitrogen
Ammonium Sulphate
(NH
4
)
2
SO
4
132
21.2
Ammonium Nitrate
NH
4
NO
3
80
35.0
Urea
NH
2
CONH
2
60
46.6