NILE CHEMICALS
LEAD PEROXIDE
SPECIFICATION |
|
PbO2 M.W. 239.20 | |
Minimum assay | 97% |
Maximum Limits of Impurities : | |
Dilute nitric acid - insoluble matter | 0.01% |
Carbon compounds ( C ) | 0.005% |
Chloride ( CI ) | 0.003% |
Nitrogen compounds ( N ) | 0.005% |
Sulphate ( SO4 ) | 0.003% |
Calcium ( Ca ) | 0.01% |
Copper ( Cu ) | 0.001% |
Iron ( Fe ) | 0.02% |
Manganese ( Mg ) | 0.0002% |
Potassium ( Pb ) | 0.005% |
Sodium ( Na ) | 0.01% |