Silandela umgaqo-nkqubo wolawulo othi “Umgangatho uphezulu, Iinkonzo ziphezulu, Udumo luphambili”, kwaye siya kudala kwaye sabelane ngempumelelo nabo bonke abathengi ngexabiso leFektri 60% Min Na2s Yellow Flakes Sodium Sulphide Flake Red, Siza kuhlala sizama ukukhulisa inkampani yethu kwaye sinikeze iimveliso ezisemgangathweni ophezulu ezinamaxabiso aqatha. Naluphi na udliwanondlebe okanye izimvo ziyaxatyiswa kakhulu. Khumbula ukusifumana ngokukhululekileyo.
Silandela umgaqo wolawulo othi “Umgangatho uphezulu, Iinkonzo ziphezulu, Udumo luphambili”, kwaye siya kudala kwaye sabelane ngempumelelo nabo bonke abathengi bethu, ngomoya wobuchule “wokusebenza kakuhle, ukulula, ukusebenza kakuhle kunye nokuvelisa izinto ezintsha”, kwaye ngokuhambelana nesikhokelo esinjalo “somgangatho olungileyo kodwa ixabiso elingcono,” kunye “nekhredithi yehlabathi”, besizama ukusebenzisana neenkampani zezixhobo zeemoto kwihlabathi liphela ukwenza ubudlelwane obuphumeleleyo kubo bonke.













Ukumiselwa kweSodium Sulfide
IiReagents zeSodium Sulfide
Isisombululo se-glacial acetic acid: 1+10
Isisombululo se-iodine esisemgangathweni: malunga ne-0.1 mol/L
Isisombululo esiqhelekileyo se-sodium thiosulfate titration: malunga ne-0.1 mol/L
Isisombululo sesalathisi sesitatshi
I-ethanol engama-95%
Isisombululo seSodium carbonate: 10%
Isisombululo se-Zinc sulfate: 10%