D-Xylose Crystaline Powder

    DESCRIPTION

    AppearanceWhite crystals

    SPECIFICATIONS

    Assay
    (C5H10O5)
    98 to 101%
    MoistureMax 1.0 %
    IdentificationConforms
    Transmittance
    (2.0g/10ml, in water)
    Min 95.0 %
    pH
    (in aqueous solution)
    3.0 to 6.0
    Heavy metals
    (as Pb)
    Max 0.001 %
    Arsenic
    (as As2O3)
    Max 0.0002 %
    Specific Optical Rotation
    (1g/25ml, water)
    +17.0 to +20.0°
    Iron (Fe)Max 0.0005 %
    SulphateMax 50 ppm
    Saccharide
    (Other)
    Max 2.0 %
    Shelf life2 years

    MICROBIOLOGICAL

    ColiformsAbsent
    Aerobic Plate CountMax 1000 cfu/g
    YeastsMax 100 cfu/g
    MouldsMax 100 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 Fri 6 January 2012 (889)

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