Quinine Sulphate


    AppearanceWhite crystalline powder


    Assay99.0 to 101.0%
    pH5.7 to 6.6
    Sulphated ashMax 0.1 %
    Loss on drying3.0 to 5.0%
    (& Colour in Solution)
    Clear and Max GY6
    Specific Optical Rotation-237° to -245°
    (Other Cinchona - HPLC)
    -Dihydroquinine : Max 10%
    -Impurities eluting before quinine: Max 5.0%
    -Impurities eluting after quinine: Max 2.5%
    Shelf life5 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 Thu 24 March 2011 (498)

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