SPECIFICATIONS:

1.Appearanc:  White to Off-white powder2.Solubility:  Soluble in water and in a 1% glacial acetic acid3.Identity by HPLC:  The retention is same with the reference substance4.Specific Optical Rotation: -99.0~-109.0°(c=1, 1%HAc)5.Amino Acid Composition :±10% of theoretical 6.Water Content(Karl Fischer) : ≤8.0%7.Acetate Content(By HPLC): ≤13.0%8.Related Substance(By HPLC) :Total Impurities(%)≤ 2.0%                                                   Largest Single Impurity(%)≤ 1.0% 9.Assay:  97.0~103.0%10. Bacterial Endotoxins :≤ 50IU/mg 

Packing: plastic vial(dedicated for peptide packing) or glass vial, quantity according to customer's detail requirement.Storage: a cool(2~8 ℃) & dry place protected from light, keep package close when not in use.