Item |
Value |
Content of lead monoxide(PbO)% |
≥99.6 |
Content of lead metal(Pb) % |
≤0.03 |
|
Content of lead superoxide(PbO2)
,% |
≤0.05 |
Content of iron sesquioxide(Fe2O3)% |
≤0.002 |
Content of copper oxide(CuO)% |
≤0.001 |
Unsoluble in nitric acid% |
≤0.1 |
Moisture(H2O)% |
≤0.1 |
Size |
≥3.35mm % |
0 |
≥106µm % |
≥95.0 |