Appearance: White powder Specification: Specific Optical Rotation(c=0.5,1%HAc) :-80.0~-90.0° Water Content(Karl Fischer) :=6.0% Acetate Content(by HPLC) :=15.0% Amino Acid Composition :±10% of theoretical Purity(by HPLC) :=98.0% Single Impurity(by HPLC) :=1.0% Peptide Content(by %N ) :=80% Assay(By Anhydrous, Acetic Acid-free ) :95.0~105.0% Bacterial Endotoxins :=5EU/mg Usage:To cure Endometritis Package:Plastic vial(dedicated for peptide packing) or glass vial