NILE CHEMICALS
ZINC CARBONATE
ZINC CARBONATE BASIC | |
Minimum Assay ( complexometry Zn ) | 58% |
Maximum Limits Of Impurities : | |
Chloride ( CI ) | 0.05% |
Sulphate ( SO4 ) | 0.5% |
Arsenic ( As ) | 0.0005% |
Lead ( Pb ) | 0.002% |
Calcium ( Ca ) | 0.5% |
Iron ( Fe ) | 0.02% |
Residue on ignition | 70 - 74% |