ITEM |
SPEC |
Typical value |
CuO Purity | 99.3%min | 99.4% |
Ni | 10 ppm max | <3 |
Fe | 30 ppm max | <10 |
Zn | 30 ppm max | <10 |
Pb | 5 ppm max | <3 |
Cl | 15 ppm max | <5 |
Insolubie in Acid | 0.003%max | 0.001% |
Dissolving Speed(Sec) | 30Sec max | 9 Sec |