White powder | 99.9% |
Item | Specification | Results |
Appearance | White powder | White powder |
Assay | â¥99.9% | 99.98% |
H2O | â¤200ppm | 89.1ppm |
o:p> | 6.0-9.0 | 6.29 |
F ¯ | â¤20ppm | 6.8ppm |
Cl¯ | â¤15ppm | 8.2ppm |
SO42- | â¤20ppm | 12.4ppm |
Na | â¤10ppm | 1.70ppm |
K | â¤5ppm | 2.13ppm |
Ca | â¤5ppm | 2.61ppm |
Fe | â¤2ppm | 0.54ppm |
Pb | â¤1ppm | 0.64ppm |
Mg | â¤1ppm | 0.48ppm |
Zn | â¤1ppm | 0.39ppm |
Cu | â¤1ppm | 0.05ppm |
Ni | â¤1ppm | 0.01ppm |
Al | â¤1ppm | 0.03ppm |
Si | â¤5ppm | 0.57ppm |
Conclusion | Qualified |