Description |
: White Crystalline Powder |
Identification |
: Positive |
Assay(by HPLC) |
: 98.0~102.0% |
Absorbance(E1cm) |
: 465~495 |
Melting Point |
: 191~195°C |
Loss On Drying |
: 0.5%max |
Specific Rotation |
: +288°~ +298° |
Residue On Ignition |
: 0.1%max |
Related Substances |
: Total:1.5%max |
|
Single:0.5%max |
Residue Solvents |
: 0.2%max |
Heavy Metals |
: 20PPm max |