CHEMICAL COMPOSITION OF LEAD – MATERIAL NUMBER PB970R
| Element |
Composition, % (m/m) |
| Indicative lead content |
99.97 |
| Silver |
0.005 |
| Arsenic |
0.001 |
| Bismuth |
0.03 |
| Cadmium |
0.001 |
| Copper |
0.003 |
| Nickel |
0.001 |
| Antimony |
0.001 |
| Tin |
0.001 |
| Zinc |
0.0005 |
| Total |
0.03 |
| NOTE 1 – Indicative lead content: |
100 – (total impurities) |