Complaint
MF: CH2Cu2O5
Appearance: Light green crystal or powder
Grade: Industrial Grade
Standard : G/321283GY03-2002
pecification:
Copper Carbonate Basic | A.R. | C.P. | Electro-plating grade | Technical grade |
Assay(as Cu) % | 52.5~56.5 | 52.5~56.5 | ≥55 | ≥55 |
Chlorides(Cl) % | ≤0.001 | ≤0.005 | ≤0.04 | ≤0.05 |
Sulphates(SO4)% | ≤0.01 | ≤0.02 | ≤0.02 | ≤0.06 |
Ammonium salt(NH4)% | ≤0.1 | ≤0.2 | ≤0.2 | -- |
Iron (Fe)% | ≤0.01 | ≤0.05 | ≤0.03 | ≤0.03 |
Nitrates(NO3)% | ≤0.03 | ≤0.05 | ≤0.03 | -- |
Acid Insoluble % | ≤0.01 | ≤0.02 | ≤0.15 | ≤0.1 |
Non-precipitate in sulfured hydrogen(As sulphates) % | ≤0.75 | ≤1.0 | ≤1.0 | -- |
Zinc (Zn)% | -- | -- | ≤0.03 | -- |
-- | -- | ≤0.01 | ≤0.005 | |
Lead (Pb)% | -- | -- | ≤0.01 | -- |
Sodium (Na)% | -- | -- | -- | -- |
Calcium (Ca)% | -- | -- | -- | -- |
Chromium (Cr)% | -- | -- | -- | ≤0.003 |
Aluminum (Al)% | -- | -- | -- | ≤0.01 |
-- | -- | -- | ≤0.001 |
