Le mveliso ithatha ulwakhiwo olunemigangatho emininzi, kunye nokusebenza okunamandla okuthintelwa okuphezulu. Isixhobo esisembindini wengxowa yinayiloni. Inamandla aphezulu okuqina, kodwa ikwanazo ukumelana nobushushu, ukumelana nokubanda, ukuxhathisa kwe-oyile kunye nokumelana ne-solvent ye-organic, ukumelana nokunxiba, ukuxhathisa okugqwesileyo kokugqobhoza.