Kọbalt Metal (Co)
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Ntụ ntụ ígwè Cobalt (Co)
Àgwà Anụ Ahụ Ihe Ndị E Ji Mee Ihe, Iberibe, na Ntụ Ntụ Àgwà Kemịkal 99.8% ruo 99.99% Ígwè a nwere ike iji mee ka ọnọdụ ya sie ike n'ebe ọdịnala, dịka superalloys, ma nweta ojiji ka ukwuu n'ime ụfọdụ ngwa ọhụrụ, dịka na batter a na-agbanye...GỤKWUO