China Pharmaceutical Chemical N-Acetyl-L-Leucine 99% Purity CAS 1188-21-2, Find details about China Pharmaceutical Raw Material, Pharmaceutical Chemical from Pharmaceutical Chemical N-Acetyl-L-Leucine 99% Purity CAS 1188-21-2
Analytical Items | Standard |
Appearance | White to off-white powder |
Specific Rotation | -22.0~-26.0° |
Loss on drying | ≤0.5% |
Residue on ignition | ≤0.3% |
Heavy metals (Pb) | ≤20PPm |
Assay | 98.0%~102.0% |
Purity | ≥98.0% |