Product Name | Calcium Ascorbate | ||
Apperance | white to slightly yellow crystalline powder | ||
Identification | Positive | ||
Assay | ≥98.0% | ||
Specific optical rotation | +95~+97 | ||
pH | 6.8-7.4 | ||
Loss on drying | ≤0.1% | ||
Arsenic | ≤0.0003% | ||
Fluoride | ≤0.001% | ||
Heavy metals | ≤0.001% | ||
Mercury | ≤0.0001% | ||
Lesd | ≤0.0002% | ||
Oxalate | Pass |