D-Ribose

    DESCRIPTION

    AppearanceWhite to off-white powder

    SPECIFICATIONS

    Assay97.0 to 102.0%
    ImpuritiesMax 1.0 %
    Heavy metalsMax 10 mg/kg
    CadmiumMax 1 mg/kg
    Arsenic
    (As2O3)
    Max 2 mg/kg
    Loss on dryingMax 3.0 %
    LeadMax 3 mg/kg
    Specific Rotation-18.0° to -22..0C
    State of SolutionMin 95.0 %
    Residue on ignitionMax 0.20 %
    MercuryMax 0.1 mg/kg
    Saccharide
    (Other)
    Not detectable (chromatographically)
    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 Wed 20 June 2012 (1144)

Receive this spec by email

Receive this specification by email in PDF: