Basic Info
  • Grade: pharm grade, cosmetic grade

    Factory Location: Jiangsu Province

    Main Sales Markets: North America,Eastern Europe,Asia,Middle East,Africa

  • Monthly Production Capacity: 30MT

    Packaging Information: 25kg/drum

  • Delivery Lead Time: within 10 working days after get PO

    Sample Provided: yes

    Payment Terms: L/L

    CERTIFICATION OF ANALYSIS

    Product Name

    MONOAMMONIUM GLYCYRRHIZINATE

    ITEM

    SPECIFICATION 

    RESULT

    CHARACTERS  

    Appearance

    White or yellowish-white, hygroscopic powder 

    Complies

    Solubility 

    complies with the CRS 

    Complies

    IDENTIFICATION

    Infrared spectrum

    Corresponding to Reference Spectrum 

    Complies

    Alkaline reaction

    complies with the CRS 

    Complies

    TEST  

    Appearance of solution

    Clear and not more intensely coloured than reference solution BY7 

    Complies

    Specific optical rotation

    From +49.0 to +54.0 

    +50.5

    Related substances

    18α-glycyrrhizic acid

    NMT 10.0% 

    8.9%

    Impurity A

    NMT 5.0% 

    4.7%

    Any other impurity

    NMT 2.0% 

    1.6%

    Sum or other impurities

    NMT7.0 % 

    6.1%

    Heavy Metals

    NMT20ppm 

    NMT20ppm

    Water 

    NMT6.0% 

    3.6%

    Sulphated ash

    NMT0.2% 

    0.01%

    Residual ethanol 

    NMT0.5%

    0.2%

    ASSAY

     

     

     

    Ammonium Glycyrrhizate

    From 98.0% to 102.0%(anhydrous substance) 

    99.6%

    Conclusion             Complies the lastest European Pharmacopoeia Standard

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    Changzhou Comwin Fine Chemicals Co., Ltd.
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