Tulasinizya kuti tupe zintu zibotu zyakupanga antoomwe amuzeezo mubotu wamakwebo, kusambala kusyomeka antoomwe alugwasyo lubotu alimwi lufwambaana. tazikoomuletela buyo zintu zibotu loko ampindu mpati, pesi chipati nchakunjila mumusika uutagoli wa Premium Sodium sulfide Chemical for Water Treatment Solutions, Tulabatambula amoyo woonse basimakwebo bobile bakunze aacisi, mpawo tulangila kubeleka andinywe muchiindi chilamfu!
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Nzila yakubamba sodium sulfide:
Bika 25.00 mL ya iodine stock solution mpawo uchite a 0.10 mol/L ya sodium thiosulfate solution. Eelyo musamu nuusanduka kuzwa kusalala pyu kuya kusalala pyu, bika 5 mL ya starch solution mpawo uzumanane kuchincha kusikila mubala wa bbululu wamana. Sodium sulfide.