ITEMS
|
REQUIREMENT
|
TEST METHODS |
Appearance |
yellowish crystalline powde |
Eyeballing |
Melting point |
297~299℃ |
CP2005 Version second part Addendum VI C |
Identification |
IR UV |
CP2005 Version second part AddendumⅣ A |
HPLC |
CP2005 Version second part Addendum V D |
Assay(on dry basis) |
98~101% |
CP2005 Version second part Addendum Ⅶ B |
Purity |
≥99.0% |
HPLC |
Related substances |
≤1.0% |
HPLC |
Heavy metal |
≤10PPM |
CP2005 Version second part AddendumⅧ H |
Loss on drying |
≤0.5% |
CP2005 Version second part AddendumⅧ L |
Burning residue |
≤0.2% |
CP2005 Version second part AddendumⅧ N |