Isaphulelo sika-40% Kuwo Wonke Ama-oda Ngevawusha
Ucezu ngalunye lwe-COPPERTIST.WU lwenziwe ngethusi elicolekileyo lezinga elingu-A, ithusi, ithusi nesiliva. Ukuze unakekele imikhiqizo ephambili, yigcine endaweni eyomile futhi uyisule njalo ngendwangu kakotini. Gwema okokuhlanza i-asidi, okokuhlanza usawoti kanye namafutha ahlukahlukene, i-chloride nezinye izinto zamakhemikhali, ezizodala ukugqwala ebusweni bomkhiqizo.
Thola ikhodi