Assertion: phosphoric acid's impurity | /r/MadeOf | phosphoric acid
Facets:
Source sentences:
text: In addition, because the impurity content of the phosphoric acid prepared by the dissociation of monocalcium phosphate depends solely on the solubility of the impurities in the organic solvent and not on the total quantity of impurities present in the phosphatic raw material, the process of the present invention will produce substantially as low an impurity containing phosphoric acid from low-grade phosphatic raw materials as from high-grade phosphate rock.