Item | Specifications | Method of Analysis |
Appearance | White powder | Eyeball ing |
Content Assay (dry basis) | 99.50% | HPLC |
Loss on drying | ≤12.0% | U.S.P<731> |
Residue on lgnition | ≤0.1% | U.S.P<281> |
Bulk Density | ≥400g/L | U.S.P<616> |
Tapped Density | ≥550g/L | U.S.P<616> |
Creatinine | ≤100ppm | HPLC |
Dicyanamide | ≤50ppm | HPLC |
Sulfate | ≤0.03% | Colorimetry |
Impurity | ≤1.0% | Compute |
Arsenic | ≤1ppm | U.S.P<211> |
Cyanide | ≤1ppm | Colorimetry |
Heavy Metals | ≤10ppm | U.S.P<23 1> |
Cadmium | ≤1ppm | AAS |