USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
1) 100% high quality cobalt oxide .
2) microfine black powder.
3) on time delivery.
4) reasonable price.
chemical composition | |
standard | analysis |
co | 72.51% |
fe | 0.034% |
ni | 0.0005% |
cu | 0.0029% |
zn | 0.0004% |
mn | 0.0016% |
granularity:325mesh ; residue on sieve<=0.02% |