Appearance White crystalline powder, Odorless tasteless
Chloride Not detected
Loss on drying 0.5% max
Residue on Ignition 0.1% max
Specific rotation 73.0°~ 83.0°
Assay 98% min
Appearance White powder
Odor Characteristic
Assay (Ursolic acid) 70%min
Moisture 5% max
Heay metal 10 ppm max
Pesticides Negative
Total of bacteria 1000/g max
Fungi 100/g max
Salmonellz Negative
Coli Negative
Particle size 100% pass 80 mesh
Appearance White or almost white crystalline powder
Assay 96% min
Specific rotation +265 - +285
Identification
A:Infrared Absorption spectrum
B:The retention time
A:Comparing with the spectrum obtained with 6-Aminopenicillanic Acid CRS.
B:Corresponds to standard preparation
Appearance Off white powder
Identification I.R. Spectrum to Exhibits maxima only at the same Waelength as that of a similar
Assay 99.0%min
Melting point 169~173℃
Loss on drying 0.3% max
Appearance White or almost white crystalline powder
Specific optical rotation -69.0°~-79.0°
Light transmittance ≥98%
PH 2.5-3.2
Water ≤0.1%
Assay ≥99.0%