TSP IN MIXED FERTILIZERS SRI LANKA FOR DUMMIES

Apatite is acidulated with HCl to the stoichiometric stage desired for making dicalcium phosphate. The response product when mixed with ammonium sulphate ample to doubledecompose calcium chloride and dicalcium phosphate yields a nonhygroscopic product made up of almost all phosphorus from the h2o-soluble form.U.S. Ambassador to Sri Lanka, H.E. Juli