Njengoba sisekelwa yithimba le-IT elithuthukile nelingochwepheshe, singanikeza ukwesekwa kobuchwepheshe ngezinsizakalo zangaphambi kokuthengisa kanye nezangemva kokuthengisa ze-Sodium Sulphide Red Flake ehlinzekwa yiFektri ye-Tannery kanye ne-Copper Mining and Dyeing, Thina, ngentshiseko enkulu nokwethembeka, sizimisele ukukunikeza izinsizakalo eziphelele kanye nokuqhubekela phambili nawe ukudala ikusasa eliqhakazile.
Njengoba sisekelwa yithimba le-IT elithuthukile nelingochwepheshe, singanikeza ukwesekwa kobuchwepheshe kumasevisi angaphambi kokuthengisa kanye nangemuva kokuthengisa ukuze, Silangazelela ukubambisana nawe eduze nezinzuzo zethu zombili kanye nentuthuko ephezulu. Siqinisekisile ikhwalithi, uma amakhasimende enganelisekile ngekhwalithi yemikhiqizo, ungabuya zingakapheli izinsuku eziyi-7 ngezimo zawo zokuqala.













Inqubo Yokuhlaziya i-Sodium Sulfide
Ukuncibilika Kwesampula: Kala cishe amagremu ayi-10 esampula eqinile, enembile ku-0.01 g. Dlulisa ku-beaker engu-400 mL, engeza amanzi angu-100 mL, bese ushisa ukuze kuncibilike. Ngemva kokupholisa, dlulisela ku-flask yevolumu engu-1 L. Ncibilikisa emanzini angenayo i-carbon dioxide bese uxuba kahle. Lesi sixazululo se-Sodium Sulfide sibizwa ngokuthi i-Test Solution B.