NOT KNOWN DETAILS ABOUT TSP APPLICATION SRI LANKA

Apatite is acidulated with HCl to the stoichiometric level needed for generating dicalcium phosphate. The response product when mixed with ammonium sulphate enough to doubledecompose calcium chloride and dicalcium phosphate yields a nonhygroscopic product made up of almost all phosphorus during the drinking water-soluble form.Apatite in Sri Lanka i