L-Alanine

    DESCRIPTION

    FormulaC3H7NO2
    AppearanceWhite crystals powder
    CAS No.56-41-7
    Molecular weight89.09

    SPECIFICATIONS

    Assay
    (on Dry basis)
    99.0 to 101.0%
    TransmittanceMin 98.0 %
    Chloride (Cl)Max 0.020 %
    Ammonium (NH4)Max 0.02 %
    pH5.7 to 6.7
    Heavy metals
    (as Pb)
    Max 0.001 %
    Arsenic
    (As2O3)
    Max 0.0001 %
    Loss on dryingMax 0.20 %
    Specific Rotation+14.3 to +15.2°
    Residue on ignitionMax 0.1 %
    Other Amino AcidsChromatographically not detectable
    Iron (Fe)Max 0.001 %
    SulphateMax 0.020 %
    Shelf life2 Years


    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 Tue 19 April 2011 (541)

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