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Basic Info

  • Grade: Pharmaceutical Grade

    Factory Location: Jiaxing Zhejiang China

    Main Sales Markets: Asia

  • Sample Provided: no

     

    Exterior white crystalline hygroscopic powder white crystalline hygroscopic powder
    Appraisal IR spectra consistent with CRS meet specific rotation, The infrared absorption spectrum should be consistent with the CRS map
    pH (5% aqueous solution) 5.5～9.5 6.5～8.5
    Specific rotation －29o～－32o －29.0o～－32.0o
    Moisture ≤4.0% ≤1.0%
    Content 97～103% 98.0～102.0%
    Sodium ≤0.1%  
    Potassium ≤0.2%  
    Heavy metals (as Pb mind) ≤0.002% ≤10 ppm
    Chloride ≤0.40% ≤200 ppm
    Residue on ignition ≤0.5%  
    Residual Solvents ≤0.5% ≤0.5%
    amount of residual acetone   ≤0.1%
    Cyanide Not detected Not detected
    Sulphated Ash   ≤0.1%
    Appearance of solution   Clear and colorless
    Related substances (HPLC)   Impurity A ≤ 0.5%, Maximum single impurity ≤ 0.1%

     

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    Chengda pharmaceuticals CO., LTD
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