Share on (1601240103665):
Identification | In HPLC, retained time of main peak complies to reference object |
Apperence | White crystalline powder |
Assay Content | 98.0~102.0% |
Loss on Drying | ≤2% |
Specific Rotation at 20℃ | +84.0 º~+87.5 º |
Ignited Residue | ≤0.7% |
Hydrolysis products | ≤0.1% |
Methanol | ≤0.1% |
Heavy Metals mg/kg | ≤10mg/kg |
Arsenic(As) mg/kg | ≤3mg/kg |
Taste and Odor | No abnormal taste or odor |
Lead mg/kg | ≤1 |
Fe mg/kg | ≤10mg/kg |
Related substances | ≤0.5% |
Triphenylphosphine Oxide | ≤0.0001 % |
PH(10% aqueous solution) | 5.0-7.0 |
Sulphated ash | ≤0.7% |
Total Plate Count cfu/gram | ≤250 |
Coliforms-MPN MPN/g | ≤3 |
Yeast and Moulds cfu/g | ≤50 |
E.Coli | Negative |
Salmonella | Negative |
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