1. Appearance: white powder

2. Specific Optical Rotation (c=0.5, 10% HAc): -50.0~-60.0°

3. Water Content(Karl Fischer): ≤5.0%

4. Acetate Content(by HPLC): ≤15.0%

5. Amino Acid Composition: ±10% of theoretical

6. Purity(by HPLC): ≥97.0%

7. Single Impurity(by HPLC): ≤1.0%

8. Peptide Content(by %N): ≥80%

9. Assay (By Anhydrous, Acetic Acid-free): 95.0~105.0%

10. Bacterial Endotoxins: ≤5EU/mg

Packing: plastic vial (dedicated for peptide packing) or glass vial, quantity according to customer's detail requirement.

Storage: in cool(2~8C) & dry place protected from light, keep package close when not in use.