Okukozesa Sodium Sulfide Sodium sulfide neekoresibwa munonga omu miringo y’amakorero. Omu by’okuteera erangi, neekoresibwa kuhanga erangi z’ekibiriiti, nk’eza sulfur black na sulfur blue, hamwe n’ebintu ebirikukyendeeza erangi, ebirikusheeshasheesha, n’ebiri ahagati y’erangi. Omu by'ekyoma ebitari by'ekyoma, sodium sulfide neekora nk'ekintu ekirikufuka...
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