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  • EN ISO 5381:1994

    Current The latest, up-to-date edition.

    Starch hydrolysis products - Determination of water content - Modified Karl Fischer method (ISO 5381:1983)

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    Published date:  25-08-1994

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    0 Introduction
    1 Scope and field of application
    2 Reference
    3 Principle
    4 Reactions
    5 Reagents
    6 Apparatus
    7 Procedure
    8 Expression of results
    9 Test report
    Annex A - Special syringe for adding samples in
              the form of viscous liquids and its method of use
    Annex B - Illustrations of Karl Fischer apparatus
              (for information only)

    Abstract - (Show below) - (Hide below)

    Reaction of a solution of iodine, sulphur dioxide, pyridine and 2-methoxyethanol with the water contained in the product dispersed previously in a mixture of methanol and formamide. The method described in ISO 760 is improved by determing the content directly using the special solvent.

    General Product Information - (Show below) - (Hide below)

    Committee CEN/BT
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 760:1978 Determination of water Karl Fischer method (General method)
    View more information

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