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Basic Info

  • Grade: Pharmaceutical Grade

    Factory Location: China

    Main Sales Markets: Asia

  • Packaging Information: 25kgs/drum

  • Sample Provided: yes

    Appearance  White or almost white crystalline powder, smellless and bitter taste
    Melting Point  151-154°C
    Structural Formula

    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 and colour

     Be up to the standard

    PH

     5.0-7.0

    Related substances

     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%-102.0%

    Microbial Limit Tests

    Conforms

    Packing

    25kgs or 20kgs/paper drum

    Usage

    Improve ideation and memory, used to cure memory and ideation regression caused by cerebral arteriosclerosis and cerebrovascular accidents
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    Xiamen Goodhealth Pharmchem Co., Ltd.
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