Detailed Product Description

Appearance-----------white crystalline powder

Assay---------------------------------97-101% min

Specific Rotation------------------- -29-32 degree

Acidity or Alkalinity(PH)-----------6.5-8.5

Water content-------------------------4.0% max

Heavy metals------------------------0.0015% max

Arsenic-------------------------------0.0002% max

Sodium-------------------------------0.1% max

Chloride------------------------------0.4% max

Sulphates-----------------------------0.03% max

Residue on ignition-----------------0.2% max

Color of solution--------------------colorless

Clarity of solution-------------less than reference suspension

Potassium-----------------------0.2% max

Related substances----------the sum of the areas of any secondary peaks less than 2%