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%
   

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