L-Valine

    DESCRIPTION

    AppearanceWhite crystals or crystalline powder

    SPECIFICATIONS

    Assay98.5 to 101.5%
    IdentificationConcordant with the reference spectrum
    Organic Volatile ImpuritiesMeets the requirements
    Chloride (Cl)Max 0.05 %
    Sulphate (SO4)Max 0.03 %
    pH5.5 to 7
    Heavy metalsMax 15 ppm
    ArsenicMax 1.5 ppm
    Loss on dryingMax 0.3%
    Specific Rotation26.6 to 28.8°
    Residue on ignitionMax 0.1 %
    Iron (Fe)Max 30 ppm


    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 22 May 2012 (1111)

Receive this spec by email

Receive this specification by email in PDF: