Customization: | Available |
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CAS No.: | 6600-40-4 |
Formula: | C5H11NO2 |
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Test Items | Specification | Result |
Appearance | White Powder | Conforms |
Identification | IR spectra is consistent with CRS. | Conforms |
The retention time of the major peak | Conforms | |
Assay | ≥99.0% | 99.30% |
Specific Rotation | +23.0°~+25.0° | +24.24° |
Fluorides | ≥12.0% | 12.30% |
Chloride(Cl) | ≤0.05% | Conforms |
Sulfate(SO4) | ≤0.03% | Conforms |
Iron(Fe) | ≤0.003% | Conforms |
Loss on drying | ≤0.5% | 0.10% |
Residue on ignition | ≤0.1% | 0.05% |
D-Norvaline | 0.1%Max | N.D |
L-valine | 0.1%Max | N.D |
L-leucine | 0.1%Max | N.D |
L-norleucine | 0.1%Max | N.D |
Heavy Metals | ||
Heavy Metals | ≤10ppm | Conforms |
As | ≤1ppm | Conforms |
Microbiological Test | ||
Total Plate Count | ≤1,000cfu/g | Conforms |
Mold and Yeast | ≤100cfu/g | Conforms |
E.Coli | Negative | Negative |
Salmonella | Negative | Negative |
Staphylococcus aureus | Negative | Negative |
Conclusion | Conforms to the enterprise standard. |