Apariencia : White powder Specific Optical Rotation (c=0.5,10% HAc) :-50.0~-60.0° Water Content(karl fischer) : ≤5.0% Acetate Content(por HPLC) : ≤15.0% Amino Acid Composition :±10% de pureza teórica(por HPLC) : ≥98.0% Single Impurity(por HPLC) : ≤1.0% Peptide Content(por %N) : ≥80% Assay(por anhidro, Libre de ácido acético ) : 95.0~105.0% Bacterial Endotoxins : ≤5EU/mg