Baƙar fata hanya ce ta gama gari don maganin zafi na ƙarfe.Ka'idar ita ce yin fim ɗin oxide akan saman ƙarfe don ware iska da cimma rigakafin tsatsa.Baƙi hanya ce ta gama gari don maganin zafi na ƙarfe.Ka'idar ita ce yin fim ɗin oxide akan saman ƙarfe don ware iska da cimma rigakafin tsatsa