| Results | Limits | |
| Assay: | 100.0% | 99.0% min. |
| Insoluble Matter: | <0.001% | 0.005% max. |
| Cobalt: | 0.001% | 0.1% max. |
| Chloride: | <0.001% | 0.002% max. |
| Iron: | <0.0001% | 0.001% max. |
| Lead: | <0.0001% | 0.002% max. |
| Zinc: | 0.0001% | 0.005% max. |
| Sulfate: | 0.001% | 0.002% max. |
| Copper: | 4 ppm | 5 ppm max. |
| Calcium: | <0.0001% | 0.01% max. |
| Magnesium: | <0.0001% | 0.01% max. |
| Potassium: | <0.0001% | 0.01% max. |
| Sodium: | 0.0003% | 0.05% max. |