Yellow, heavy powder, indissoluble in water and alcohol
*Content of Lead Monoxide(PbO): 99.6% MIN
*Content of Lead Metal(Pb): 0.06% MAX
*Content of Lead Superoxide(PbO2): 0.03% MAX
*Unsolvable in Nitric Acid: 0.1% MAX
*Moisture: 0.2% MAX
*Content of Iron Sesquioxide(Fe2O3): 0.002% MAX
*Content of Copper Oxide(CuO): 0.001% MAX
*Remains on sieve (+88mm): 0.1% MAX