Molecular Formula: C6H14N2O2
Molecular Weight: 146.19
CAS No： 56-87-1
| L-Lysine Base | FACTORY STANDARD |
| Assay | 98.5%～101.5% |
| PH | / |
| Specific rotation[a]D20 | +24.0°～+27.0° |
| Specific rotation[a]D25 | / |
| Transmittance(T430) | / |
| Chloride(Cl) | ≤0.03% |
| Ammonium(NH4) | ≤0.02% |
| Sulfate(SO4) | / |
| Iron(Fe) | ≤10ppm |
| Heavy metals(Pb) | ≤10ppm |
| Arsenic | ≤1ppm |
| Other amino acids | conforms |
| Ninhydrin-positive substances | / |
| Loss on drying | ≤5.0% |
| Residue on ignition | ≤0.50% |
| Total plate count | ≤ 1000 CFU/g |
| Moulds & Yeasts | ≤ 100 CFU/g |
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