D-Glucosamine Sulphate 2KCL Granular 5% PVP

    DESCRIPTION

    AppearanceWhite, free granules

    SPECIFICATIONS

    Assay
    (HPLC)
    Min 95 %
    OdourOdourless
    IdentificationA,B,C: Conforms
    Particle size100% through 10 mesh
    95% through 20 mesh
    Transmittance
    (10% water solution - 450nm)
    Min 90 %
    Organic Volatile ImpuritiesMeets the requirements
    Potassium (K)11.2 to 12.3%
    Sodium (Na)Not impart a pronounced yellow colour to a nonluminous flame
    Chloride (Cl)11 to 12.2%
    Tapped DensityMeets the requirements of USP32
    Bulk DensityMin 0.5 g/ml
    pH
    (20mg/mL.aq.sol)
    3.0 to 5.0
    Heavy metalsMax 10 ppm
    CadmiumMax 1 ppm
    ArsenicMax 1 ppm
    Loss on dryingMax 2 %
    LeadMax 0.5 ppm
    Specific Rotation [°]D2048 to 52°C
    Residue on ignition25.3 to 29%
    MercuryMax 0.1 ppm
    Iron (Fe)Max 10 ppm
    Sulphate
    (Content)
    14.7 to 15.7%
    Packaging
    (and Storage)
    Store in tight, light-resistant containers under 25°C
    Shelf life2 years

    MICROBIOLOGICAL

    YeastsMax 100 cfu/g
    MouldsMax 100 cfu/g
    Staphylococcus aureusNegative/10g
    SalmonellaNegative/1g
    Escherichia ColiNegative/1g
    Enterobacteriaceae
    (& other gram neg)
    Max 100 cfu/g
    Aerobic countMax 1000 cfu/g


    Direct Food Ingredients will ensure that any material supplied this specification will confirm to the above physical and chemical properties. However, we have no control over the use of the material and can accept no responsibility for problems caused by the customer's failure to ensure the material supplied is suitable for the intended use.

    This specification has been last modified on Wed 8 August 2012 (1227)

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