Detailed Product Description

ITEMS                   SPECIFICATIONS                RESULTS              CONCLUSION

Description             White to Off-white             white crystalline      Conform

crystalline powder                 powder

Solubility                 Conforms the test                Conforms             Conform

Specific Rotation         -65°~-73°                              -68°                Conform

Identity                      Conforms the test              Conforms             Conform

pH                                    2.0~3.0                      2.2                      Conform

Water Content           Not more than4.0%               2.0%                 Conform

Residue of                Not more than 0.5%              0.04%                 Conform

ignition                                

Solubility and           The solution is clear and free   Conform             Conform                       

Strange Particles     of dust and strange particles            

Sterility Test              Conforms the test            Conforms               Conform

Bacterial               Not more than 0.2EU/mg          Conforms               Conform

Endotoxins         

Assay                  Not less than 98.0%              105.1%                  Conform