Item | Specification |
Appearance | Blue to purple powder |
Identification (MS) | 401.10±1 |
GHK Purity | ≥98.0% by HPLC |
Impurities | ≤2.0% by HPLC |
GHK content | 65-75% by HPLC |
Copper content | 8.0-12.0% |
Acetate acid content | ≤15.0% |
PH (1% water solution) | 6.0 - 8.0 |
Water(KF) | ≤5.0% |
Solubility | ≥100mg/ml (H2O) |