Mato pii ma tye ki sulfide madwong pi kare malac twero kelo goro, rwenyo miti me cam, rwenyo pek pa kom, dongo pa yer wic marac, ki i kare ma rac, olo ki too.

Gin ma kelo peko i kom gin ma ki lwongo ni Sodium sulfide: Gin ni twero wango ka opoto onyo lyeto oyotoyot. En rweny woko ka tye ki acid, ma weko yamo ma kelo two ki ma lyel.
Sodium sulfide ma lyel (balo) jami ma ki nongo: Hydrogen sulfide (H₂S), sulfur oxides (SOₓ).

Sodium sulfide kwanyo ink maber ki i tic me papara, ki mwaka 20 me ngec me cwalo i lobo mukene. Dii me nongo kony pa gurup pa ludiro.