Item | Limits of Test | Results |
Assay (HPLC) | ≥95% | 97% |
Appearance | white powder | Conforms |
Odor & Taste | Characteristic | Conforms |
Mesh size | 100% pass 80 mesh | Conforms |
Loss on drying | ≤5.0% | 3.21% |
Residue on Ignition | ≤5.0% | 3.22% |
Density | 0.5-0.6g/ml | 0.55g/ml |
Heavy Metal | ||
Total Heavy Metals | ≤10ppm | Conforms |
Pb | ≤2ppm | Conforms |
As | ≤2ppm | Conforms |
Hg | ≤1ppm | Conforms |
Microbiology | ||
Total Plate Count | <1000cfu/g | Conforms |
Yeast & Mold | <100cfu/g | Conforms |
E. Coli | Negative | Conforms |
Salmonella | Negative | Conforms |
Shelf life | 2 years when properly stored | |
Conclusion | Complies with the Enterprise Standards |