5-25% SN Blue NIL Blue / Peitrate Election Nitrate Election

Tlhaloso e khutšoane:

Enke e ke keng ea lefelloa ka borashe, e se e ka sebelisoa kapa e tšela menoana ea voters ka botlolong, e na le nitrate ea silevera. Matla a eona a ho hlobola monoana ka nako e lekaneng - hangata lihora tse fetang 12 - e sebetsa haholo letlalong le menoana pele e sebelisoa ka enke e feteletseng. The content of the silver nitrate could be 5%, 7%, 10%, 14%, 15%, 20%, 25%.
Pene ea hau e sa lumellaneng e sebelisitsoeng ho forefinger (hangata) ea bavota nakong ea likhetho bakeng sa ho thibela bosholu ba malectoral joalo ka ho khetholla habeli. Ke mokhoa o sebetsang bakeng sa linaha moo litokomane tsa litakatso tsa baahi ha lia lekana kapa li tsoatsoe.