1.Kurwanya ruswa nziza, irwanya ruswa na dioxyde de sulfure, 60% hydrofluoric aside, aside acike ifite intungamubiri ziri munsi ya 80%, na 15% kugeza kuri 65% acide sulfurike.Ubushyuhe ntarengwa bwemewe ni 140 ° C.
2.Byoroshye kuzunguruka, guhimba cyangwa gusudira.Nyamara, ifite ibintu byoroshye, imbaraga zubukanishi, ubukana bwinshi, hamwe nubushyuhe buke.Bibaye ngombwa, bigomba kuba bitwaje imiyoboro y'ibyuma kugirango byongere imbaraga zabyo.Mugihe ushyiraho, ugomba gushyirwa mumasafuriya yimbaho, cyangwa ugashyirwa mumasafuriya yakozwe mumiyoboro y'ibyuma yacitsemo ibice cyangwa ibyuma bifata inguni kugirango birinde guhinduka no kugabanuka.
