Uburebure bwumuraba bushyirwaho kumurongo wo hejuru ugereranije na 245 nm kuva Ethyl acetate ikoresheje gukomera kumutwe uri munsi ya 245. Gutwara hamwe nibyingenzi byiganje mugihe Ethyl Acetate ikoreshwa nka Soluven kandi duhitamo 220 nm nkuko byatewe uburebure.
Nyamuneka hindura uburebure bwa leta. Birasabwa guhitamo 254nm nkiburengerazuba. Niba 220 nm nuburebure bwuzuye bwo kumenya icyitegererezo, umukoresha agomba gukusanya amasezerano ashimangira neza kandi byoroshye byoroshye bishobora gukusanywa muriki kibazo.
Igihe cya nyuma: Jul-13-2022