Taw qhia rau Copper (II) Kev ua suab paj nruag oxide oxide Ntawm cov ntaub ntawv no, tooj (II) oxide, tshwj xeeb tshaj yog nyob rau ntawm 99.999% Purity qib, ua si ib qib
Lawv pab neeg zoo ua raws cov txheej txheem. Lawv paub yuav ua li cas kom yooj yim qhov nyuaj, thiab muab peb nrog kev ua haujlwm loj dua nrog kev nqis peev me.
Cov khoom zoo thiab kev xa khoom sai, nws zoo nkauj heev. Qee cov khoom lag luam muaj teeb meem me ntsis, tab sis tus xa khoom hloov sijhawm, tag nrho, peb txaus siab.