Piracetam
Product Description
Quality standard chp2005
Items standard
Description hite or almost white crystalline powder, smellless and bitter taste
Melting Point B151-154 degree
Colour Reaction Positive reaction
Comparative Spectrum Retention time of the principal peak is identical with that of the comparative solution
Comparative spectrum Infrared rays absorption spectrum is identical with comparative spectrum
Clarify of solution Be up to the standard
PH 5.0-7.0
Relatedsubstances The area of total impurities'peak isn't more than the area of the comparative solution's principal peak
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
Heavy Metals ≤20PPM
Assay(HPLC) 98.0 percent to 102.0 percent
Usage Improve brain metabolism drug for cerebral arteriosclerosis and cerebral vascular accident, and thinking, memory dysfunction induced by the treatment.
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