O le phosphoric acid e le faʻafefete, e le faigofie ona pala, ma e toetoe lava a leai se faʻamaʻi.Phosphoric acid e masani ona faʻaaogaina i vailaʻau, meaʻai, faʻalaʻau ma isi pisinisi, e aofia ai le antirust agent, meaʻai faaopoopo, nifo ma orthopedic, EDIC corrosive, electrolyte, flux, dispersant, corrosive fale gaosi oloa, fertilizer raw mea ma vaega o fale faamamaina oloa, ma E mafai foi ona faʻaaogaina e avea o se vailaʻau faʻamalosi.