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      Xinjiang fufeng biotechnologies co.,ltd.
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    Sell: L-Isoleucine
    Date: 2015-07-12
    Cas#: 73-32-5
    Specification: 98.5%-101%
    Price:
    Quantity: 1Kilogram
    Term: 3
    Note: [CAS No.]: 73-32-5
    [Molecular Weight]: 131
    [Chemical Formula]: C6H13NO2
    Items Specification
    Description White crystals or crystalline powder
    Assay 98.5%-101%
    Identification(IR absorption) Corresponding to Reference Spectrum
    PH 5.5-7.0
    Specific Rotation[脦鹵]D20 +38.9脗擄 ~ +41.8脗擄
    Residue on Ignition 芒鈥奧?.3%
    Loss on Drying 芒鈥奧?.3%
    Chloride (Cl) 芒鈥奧?00ppm
    Iron(Fe) 芒鈥奧?0ppm
    Sulfate ( SO4) 芒鈥奧?00ppm
    Heavy Metals 芒鈥奧?5ppm
    Lead (Pb) 芒鈥奧?ppm
    Arsenic茂錄藛As茂錄鈥?芒鈥奧?ppm
    Cadmium (Cd) 芒鈥奧?ppm
    Mercury (Hg) 芒鈥奧?ppm
    Total Plate Count 芒鈥奧?000cfu/g
    Yeast and Molds 芒鈥奧?00cfu/g
    E.Coli Negative in 10g
    Staphylococcus Aureus Negative in 10g
    Salmonella Negative in 10g
    Organic Volatile Impurities Meets the requirements.
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