DETAILED NOTES ON TSP FOR ORGANIC CERTIFICATION SRI LANKA

Apatite is acidulated with HCl to the stoichiometric level needed for building dicalcium phosphate. The reaction product when mixed with ammonium sulphate sufficient to doubledecompose calcium chloride and dicalcium phosphate yields a nonhygroscopic product that contains almost all phosphorus while in the h2o-soluble form.The range and complexity o