Message: | Appearance
White or whitish crystalline powder
White crystalline powder
High-performance liquid
chromatograph HPLC
The retention time of test sample
major peak complies to reference
standard
Conforms
IR-infrared spectrum
The retention time of test sample
major peak complies to reference
standard
Conforms
Loss on drying
≤1.0%
0.5%
Residue on ignition
≤0.1%
0.06%
Related impurity
Total impurities:≤1.0%
0.59%
Single impurity:≤0.5%
Conforms
Ethyl acetate
≤0.5%
Conforms
Heavy metals
≤20ppm
<20ppm
Purity
≥98.5%
99.41% url:http://www.tacon-china.net |