Item

Specifications

Results

Appearance

White to Light Yellow Granular

Conforms

Assay

98.5-101.5%

98.64%

Loss on Drying

<1.0%

0.44%

Specific optical rotation [а]_D²⁰

+18.0^o ~ +21.5^o

+20.43^o

Residue on ignition

<1.0%

<0.14%

Heavy Metal(Lead)

<10ppm

<10ppm

Arsenic

<1ppm

          <1ppm

Conclusion: This product conforms to the requirements