Sixhaswa liqela le-IT eliphambili nelichwephesha, singanika inkxaso yobugcisa kwiinkonzo zangaphambi kokuthengisa kunye neenkonzo zasemva kokuthengisa zeSodium Sulphide Red Flake ezibonelelwa yiFactory zeTannery kunye neCopper Mining and Dyeing, Thina, ngokuzimisela okukhulu nokuthembeka, sizimisele ukukunika iinkonzo ezigqibeleleyo kunye nokuqhubela phambili nawe ukudala ikamva eliqaqambileyo.
Sixhaswa liqela le-IT eliphambili nelichwephesha, singanika inkxaso yobugcisa kwiinkonzo zangaphambi kokuthengisa kunye nezasemva kokuthengisa, Silangazelela ukusebenzisana nawe ngokusondeleyo kwiingenelo zethu kunye nophuhliso oluphezulu. Siqinisekisile umgangatho, ukuba abathengi abanelisekanga ngumgangatho weemveliso, ungabuya zingadlulanga iintsuku ezisi-7 kunye neemeko zazo zokuqala.













Inkqubo yokuHlalutya iSodium Sulfide
Ukunyibilika kweSampuli: Bulala malunga ne-10 g yesampuli eqinileyo, echanekileyo ukuya kwi-0.01 g. Yifake kwi-beaker engama-400 mL, yongeza i-100 mL yamanzi, uze uyifudumale ukuze inyibilike. Emva kokuba ipholile, yifake kwi-flask yevolumu eyi-1 L. Nyibilikisa emanzini angenayo i-carbon dioxide uze udibanise kakuhle. Esi sisombululo seSodium Sulfide sibizwa ngokuba yi-Test Solution B.