Phosphatum est grex chemicus de acido phosphorico H3PO4 derivatus. IonPO3− 4 (quod est anion) valorem pH altum requirit. Grex phosphatum in metabolismo magnum momentum habet et in quibusdam morbis[1].
↑Vervloet M. G., Sezer S., Massy Z. A., Johansson L., Cozzolino M., Fouque D. (2017). "The role of phosphate in kidney disease". Nature Reviews. Nephrology13 (1): 27-38