Form
Powder
Appearance
White to yellow powder
Impurity Profile
Related substances:
Any impurity: Not more than 0.3%
Total impurities: Not more than 1.0%
Water Content (Karl Fisher)
Not more than 1.0%
Assay
98.0% - 102.0%
Residue On Ignition
Not more than 0.1%
Heavy Metals
Not more than 20ppm
Residual Solvents
Tetrahydrofuran: Not more than 0.072%
Ethanol: Not more than 0.5%
Ethyl Acetate: Not more than 0.5%