Dushimangira gutanga umusaruro mwiza kandi ufite igitekerezo cyiza cy’ubucuruzi, kugurisha neza na serivisi nziza kandi yihuse. Ntabwo bizakuzanira gusa umusaruro mwiza n’inyungu nyinshi, ahubwo icy’ingenzi ni ukwigarurira isoko ritagira iherezo rya Premium Sodium sulfide Chemical for Water Treatment Solutions. Twakiranye ikaze abacuruzi babiri bo mu mahanga n’abo mu gihugu, kandi twizeye gukorana namwe mu gihe kirekire!
Dushimangira gutanga umusaruro mwiza ufite igitekerezo cyiza cy'ubucuruzi, kugurisha kw'ukuri na serivisi nziza kandi yihuse. Ntabwo bizakuzanira gusa ibicuruzwa byiza n'inyungu nyinshi, ahubwo icy'ingenzi ni ukwigarurira isoko ritagira iherezo. Kubera ko guhuza ubukungu bw'isi bizana ibibazo n'amahirwe ku nganda za xxx, ikigo cyacu, binyuze mu gukomeza gukorera hamwe, guhanga udushya no kungurana ibitekerezo, dufite icyizere gihagije cyo guha abakiriya bacu ibicuruzwa byujuje ibisabwa, igiciro cyiza na serivisi nziza, no kubaka ahazaza heza hifashishijwe umwuka wo kuzamuka, kwihuta, gukomera hamwe n'inshuti zacu dukomeje gahunda yacu.













Uburyo bwo gupima sulfide ya sodium:
Pipette 25.00 mL y'umuti wa iyode hanyuma ushyiremo umuti wa thiosulfate ya sodium 0.10 mol/L. Iyo umuti uhindutse ukava ku mutuku wijimye ujya ku muhondo werurutse, ongeramo 5 mL y'umuti wa sitashi hanyuma ukomeze guteranya kugeza igihe ibara ry'ubururu rizimiye. Sulfide ya sodium.