Hoʻopili chromium trivalent, i ʻike ʻia ʻo tri-chrome, Cr3+, a me chrome (III) plating, hoʻohana i ka chromium sulfate a i ʻole chromium chloride ma ke ʻano he mea nui.He ʻenehana kuleana pili i ke kaiapuni me ka hana a me nā pono nani o nā ʻano plating kuʻuna.ʻO Trivalent chromium kekahi ʻano hanahoʻopalapala chrome hoʻonani, a ua manaʻo ʻia ʻo ia ke ʻano o ke kaiapuni i ka hexavalent chromium. ʻO ke kaʻina hana he mau mea maikaʻi a pau e like me ke kaʻina hana hexavalent chromium.
