White powder | 99.5% |
Item | Specification | Results |
Appearance | White powder | White powder |
Purity (HPLC) | ⥠99.5% | 99.85% |
Melting Point | 227-229â | 228.2-228.7â |
K | â¤1ppm | 0.1ppm |
Ca | â¤1ppm | 0.3ppm |
Na | â¤1ppm | 0.3ppm |
Fe | â¤1ppm | 0.2ppm |
Cu | â¤1ppm | 0.1ppm |
Conclusion | Qualified |