Item

Inspection Standard

Results

Appearance

white to off-white crystalline powder

Conforms

Specific rotation

-38.7° ~-42.7°

-39.2°

Water(KF)

≤0.5%

0.20%

Assay

98.0 to 101.0%

99.21%

Inspector:

陈君   王明芳

Manager:

彭秀明

Conclusion

The product is according with standard.