Items | FAMI-QS Certified | Result |
Assay (as C6H14N2O2·HClon dry basis) | ≥98.8% | 99% |
Lysine base | ≥78.8% | 79% |
Specific rotation | +18.0°~+ 21.5° | +20.5° |
Loss on Drying | ≤1.0% | 0.60% |
Residue on Ignition | ≤0.3% | 0.20% |
Chloride(As CL) | ≤0.02% | 0.01% |
Ammonium salt | ≤0.04% | 0.03% |
Heavy metal (as Pb) | ≤0.003% | 0.002% |
Arsenic | ≤0.0001% | 0.00002% |
PH(10g/dl) | 5.0~6.0 | 5.66 |
Analytical conclusion | QC PASS |