SSP (Single Super Phosphate) contains ✔ A. 12% Sulfur ✔ B. 21% Calcium ✔ C. 16% Phosphorus pentoxide

SSP is Single Super Phosphate was the first commercial mineral fertilizer and is water soluble.It is the most popular phosphatic fertilizer after DAP and it contains Phosphorus as P2O5 16%, Sulphur 12% and calcium 21% along with traces of many other micro-nutrient.