2) Enwere ike ịbanye nkwekọrịta nzuzo
3) nkwa nkwụghachi ụbọchị asaa
Ihe dị mkpa: anyị nwere ike ịnye ọ bụghị naanị ngwaahịa, mana ọrụ ngwọta teknụzụ!
Aha ngwaahịa: Cobalt ntụ ntụ
Ịdị ọcha: 99.9% min
Oke urughuru: 50nm, 5-10um, 325mesh, wdg
Nọmba Cas: 7440-48-4
Ọdịdị: ntụ ntụ ojii isi awọ