| Standard | Fe, % | Si, % | Sn, % | Mg, % | Bi, % | Ca, % | Mn, % | Co, % | Cu, % | Zn, % | Ni, % | Sb, % | Pb, % | As, % | Cd, % | P, % | C, % | S, % | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Standard | Fe, % | Si, % | Sn, % | Mg, % | Bi, % | Ca, % | Mn, % | Co, % | Cu, % | Zn, % | Ni, % | Sb, % | Pb, % | As, % | Cd, % | P, % | C, % | S, % | 
| < 0.0015 | < 0.001 | < 0.0001 | < 0.003 | < 0.0001 | < 0.005 | < 0.0003 | < 0.001 | < 0.0003 | < 0.0003 | > 99.8955 | < 0.0002 | < 0.0001 | < 0.0005 | < 0.0001 | < 0.0003 | < 0.09 | < 0.0007 | 
| Element | Units of measurement | Description | 
|---|---|---|
| Element | Units of measurement | Description | 
| Fe | % | Iron | 
| Si | % | Silicon | 
| Sn | % | Tin | 
| Mg | % | Magnesium | 
| Bi | % | Bismuth | 
| Ca | % | Calcium | 
| Mn | % | Manganese | 
| Co | % | Cobalt | 
| Cu | % | Copper | 
| Zn | % | Zinc | 
| Ni | % | Nickel | 
| Sb | % | Antimony | 
| Pb | % | Lead | 
| As | % | Arsenic | 
| Cd | % | Cadmium | 
| P | % | Phosphorus | 
| C | % | Carbon | 
| S | % | Sulfur |