Caffeine Anhydrous Powder


    AppearanceWhite or almost white, crystalline powder (BP/EP) or silky, white or almost white, crystals
    Appearance of solutionClear, colourless


    Assay98.5 to 101.0%
    AcidityMax 0.2 ml of 0.01M sodium hydroxide
    Heavy metalsMax 0.001 %
    Related SubstancesEach Impurity A,B,C,D,E,F: max 0.10%
    Unspecified impurities: max 0.10%
    Total Impurities: max 0.1%
    Chromatographic purityAny Individual impurity: max 0.1%
    Total Impurities: Max 0.1%
    Loss on dryingMax 0.5 %
    Melting point234 to 239°C
    Residue on ignitionMax 0.1 %
    Infrared AbsorptionConforms
    SulphateMax 500 ppm
    Shelf lifeThis product should be retested 4 years from date of manufacture

    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 13 April 2012 (1058)

    Product also known as : Hazard

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