TEST 

Specifications

Results

Appearance

White to off-white powder

white powder

Purity (HPLC)

≥99.0%

99.82%

Max single impurity

≤0.10%

0.06%

Total impurities

≤1.00%

0.18%

Isomer

≤0.10%

N.D

Loss on drying

≤1.00%

0.43%

Moisture content

≤1.00%

0.24%

Residue on Ignition

≤0.20%

0.12%

Heavy metal

≤20ppm

conform

Specific optical rotation

+6.5°—+8.5°

+7.70°

Conclusion

The results conform to In-house standard

Storage conditions

Airtight, avoid light, at room temperature .