1, Fa'aaogaina e pei o so'o so'o, mama mamago, ga'o su'e, asu sui, desulfurizer ma ie fa'auma sui.
2, Tetrachloroethylene o loʻo faʻaaogaina lautele e pei o le solvent organic, faʻamago faʻamama mama, uʻamea degreasing solvent, ma e pei o le repellent mo intestinal anufe. Tetrachloroethylene e mafai ona faʻaaogaina e pei o le gaʻo e aveese ai le gaʻo, afi afi afi ma le asu, ma isi.
3, Fa'aaogaina e pei o so'o so'o, mama mamago, desulfurizer ma ie fa'auma suiTetrachlorethylene o loʻo faʻaaogaina lautele e pei o le solvent organic, faʻamama mamago, uʻamea degreasing solvent, faʻaaogaina foi e pei o le solvent e tulia ai anufe intestinal, chromatographic auiliiliga tulaga tulaga substance.Tetrachloroethylene e mafai ona faʻaaogaina e pei o le gaʻo e aveese ai le gaʻo, afi afi ma sui asu, ma isi.
4, Faʻaaogaina i suʻesuʻega faʻaletino e avea o se solvent mo gaʻo poʻo gaʻo-pei mea.