L-Arginine Alpha Ketoglutarate Dihydrate 2:1

    DESCRIPTION

    AppearanceWhite to off white crystalline powder
    CAS No.5256-76-8

    SPECIFICATIONS

    Assay
    (dry basis)
    Min 98.0 %
    Solubility
    (1g in 20ml water)
    Clear
    Chloride (Cl)Max 500 ppm
    pH
    (10%)
    6.5 to 7.0
    Heavy metalsMax 10 ppm
    Arsenic
    (As2O3)
    Max 1 ppm
    Loss on dryingMax 0.5 %
    Specific Rotation+16.5 to +18.5°
    Residue on ignition
    (Sulphated)
    Max 0.10 %
    Iron (Fe)Max 10 ppm
    Shelf life2 years from date of manufacture

    MICROBIOLOGICAL

    Total plate countMax 3000 cfu/g
    YeastsMax 300 cfu/g
    MouldsMax 300 cfu/g
    Staphylococcus aureusNegative
    SalmonellaNegative
    Escherichia ColiNegative


    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 Fri 10 February 2012 (979)

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