Ho phethahatsa bareki ho fihlela ho khotsofalla bokgoni ba rona bo matla, re na le likhopo tse kholo tse laolang, tsa ho rekisa, ho rekisa le ho tsamaisa thepaCopper (ii) oxide purateronic 99.995% (metls motheo),Copper chloride (Cucl2),Copper - Hydroxide (1: 1),Copper Oxide e futhumetse ka hydrogen. Re lumela hore u tla thaba le theko ea rona ea ho rekisa hape, e phahameng - Lihlahisoa le tharollo le ho nehelana ka potlako. Re tšepa ka tieo hore u ka re fa tebello ea ho u fa le ho ba molekane oa hau oa hlooho ea khomo! Sehlahisoa se tla fana ka lefatše lohle, joalo ka Europe, Amerika, la Australia, Bothata, Morobota, Morocco. Ho ba le mashano, Marocco. Re ne re nka monyetla ona oa khauta ho theha bokamoso bo khanyang.
Tlohela molaetsa oa hau