Aso Faʻasalalau: 5, Iun, 2023 I la tatou gaosiga faʻaagafesootai, o le faʻaaogaina o vailaʻau e taua tele, ma o loʻo faʻaaogaina mea faʻasalalau i le tele o alamanuia, e aofia ai i vali. O le dispersant e sili ona lelei le oloina, solubilization, ma dispersibility; E mafai ona faʻaaogaina e avea o se dispersant mo lomitusi ie ma vali ...
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