Wa keto cwinywa me miiyo jami maber ki tam me cato wil maber, cato wil ma atir ki tic maber ki oyoto. obi kelo boti jami maber ki magoba madwong, ento gin ma pire tek loyo en me bedo i kin dano ma pe gik pi jami ma ki lwongo ni Premium Sodium sulfide Chemical for Water Treatment Solutions, Wa jolo dano aryo ma i lobo mukene ki ma i gang, ki wamito ni wabitic kwedi pi kare ma lac!
Wa keto cwinywa me miiyo jami maber ki tam me cato wil maber, cato wil ma atir ki tic maber ki oyot. en obi kelo boti jami maber ki magoba madwong, ento gin ma pire tek loyo en me bedo i cuk ma pe gik pi , Kit ma yub me dongo lim i wilobo tye ka kelo peko ki kare bot dul ma ki lwongo ni xxx, kampuni wa, kun wa medo tic kacel, rwom maber mukwongo, diro ki adwogi maber, tye ki tek cwiny me miiyo bot luwil wa jami maber, wel maber, ki tic maber me gero anyim maber cwiny me bedo malo, oyoto, matek ki lurem waa kacel kun wa mede ki pwony waa.













Kit me keto gin ma ki lwongo ni Sodium sulfide:
Pipet 25.00 mL me iodine stock solution ki titrate ki 0.10 mol/L sodium thiosulfate solution. Ka gin ma ki keto ni oloko ki i rangi makwar-macol odoko yellow, med 5 mL me gin ma ki lwongo ni starch solution ki med ki titration nio ka rangi bulu ni orweny woko. Sodium sulfide.