Basic Info
  • Grade: Pharmaceutical Grade

    Factory Location: Shanghai

    Main Sales Markets: North America,Western Europe

  • Sample Provided: no

    SHANGHAI FINE CHEMICALS CO., LTD.

    Items of Test

          Limits of Test

    1.Appearance

    Orange yellow crystalline powder

    2.Identification

    Positive

    3.Acidity or Alkalinity

    check the color of the test solution after adding the respective solutions

    4.Lumiflavin

    Absorbance of the filtrate at 440nm

    does not exceed 0.025 (USP);not more intense than BY6(BP)

    5.Absorbance

    0.31-0.33  A373nm/A267nm

    0.36-0.39  A444nm/A267nm

    6.Particla Size

    100% passes through 60 mesh sieve

    7.Specific Rotation

    between-115º and -135º

    (BP/USP)

    8.Loss on Drying

    ≤1.5%

    9.Heavy Metals

    <10ppm

    10.Residue on Ignition

    ≤0.3% (USP)

    ≤0.1%(BP)

    11.Organic Volatile

    Impurities

    Method IV <467>

    (USP)

    12.Assay(ondried basis)

    98.0%-102.0% (USP)

    97.0%-103.0% (BP)

     
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