• PREN 12822 : DRAFT 2012

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    FOODSTUFFS - DETERMINATION OF VITAMIN E BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY - MEASUREMENT OF ALFA-, BETA-, GAMMA- AND DELTA- TOCOPHEROLS

    Available format(s): 

    Superseded date:  01-06-2014

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Comite Europeen de Normalisation

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

    Foreword
    1 Scope
    2 Normative references
    3 Principle
    4 Reagents
    5 Apparatus
    6 Procedure
    7 Calculation
    8 Precision
    9 Test report
    Annex A (informative) - Examples of HPLC
            chromatograms
    Annex B (informative) - Precision data
    Annex C (informative) - Alternative HPLC
            systems
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines a method for the determination of vitamin E in foods by high performance liquid chromatography (HPLC). The determination of vitamin E content is carried out by measurement of alfa-, beta-, gamma- and delta- tocopherol.

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

    Comment Closes On
    Committee TC 275
    Document Type Draft
    Publisher Comite Europeen de Normalisation
    Status Superseded
    Superseded By

    National Adoptions - (Show below) - (Hide below)

    Equivalent Standard(s) Relationship
    12/30258770 DC : 0 Identical

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

    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
    EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
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