Aha ngwaahịa: Nickel Oxide
Ọdịdị: Black to green powderProperties: Ọ bụ soluble na acid, aqueous amonia, ọkụ perchloric acid na ọkụ sulfuric acid, insoluble na mmiri na mmiri mmiri amonia.
FM: Nne
Ịdị ọcha: 99% nkeji
Oke urughuru: 50nm, 500nm, 325 ntupu, 500mesh, wdg