Sell cobalt oxide

详情

1 Properties: dark gray or black powder 2 Chemical compositions (%): Co *2min Ni 0.1max Fe 0.*5max Cu 0.*4max Mn 0.*4max Zn 0.*4max As 0.**5max Cd 0.**5max Pb 0.**5max 3 Applications: Used for Hard alloy; Catalyst, glass, Colorant of the chemicals Laboratory reagent; Manufactured for ceramic pigment and enamel frit applications. 4 Packaging: In *5kg iron drums with double plastic bags inner, on wooden pallet.