Fa'apalapala chromium trivalent, e lauiloa foi o le tri-chrome, Cr3 +, ma le chrome (III) faʻapipiʻi, faʻaaogaina le chromium sulfate poʻo le chromium chloride e fai ma mea autu.Ose tekinolosi fa'alesiosiomaga fa'atasi ai ma le fa'atinoga ma fa'amanuiaga fa'alelei o metotia fa'apipi'i masani.Trivalent chromium o se isi auala ofa'apipi'i chrome teuteu, ma o loʻo manatu o le faʻaogaina o le siosiomaga i le hexavalent chromium. O le faʻagasologa o loʻo i ai tutusa lelei uma e pei o le faʻaogaina o le chromium hexavalent.