| INDEX | SPECIFICATION | RESULTS |
| Assay,w/% ≥ | 98.0 | 9 8.16 |
| Chloride w/% ≤ | 0.01 | <0.01 |
| Sulfate w/% ≤ | 0.02 | <0.02 |
| Insoluble substances w/%, ≤ | 0.01 | 0.005 |
| Iron(as Fe),ppm ≤ | 20 | <20 |
| Copper(as Cu),ppm ≤ | 50 | <50 |
| Nickel(as Ni),w/% ≤ | 0.08 | <0.08 |
|
Alkalis
and
alkali-earth
metal,w/% ≤ |
0.3 0 | 0.2 8 |