Skip to content
Please enter a keyword to search

  • DIN EN 12821:2009-08

    Current The latest, up-to-date edition.

    FOODSTUFFS - DETERMINATION OF VITAMIN D BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY - MEASUREMENT OF CHOLECALCIFEROL (D[3]) OR ERGOCALCIFEROL (D[2])

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2009

    Publisher:  German Institute for Standardisation (Deutsches Institut für Normung)

    Add To Cart

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

    Vorwort
    1 Anwendungsbereich
    2 Normative Verweisungen
    3 Kurzbeschreibung
    4 Chemikalien
    5 Geräte
    6 Durchführung
    7 Berechnung
    8 Präzision
    9 Untersuchungsbericht
    Anhang A (informativ) Beispiele für geeignete
             HPLC-Systeme
    Anhang B (informativ) Beispiele für geeignete
             Extraktions- und Verseifungsbedingungen
    Anhang C (informativ) Beispiele für Chromatogramme
             in der semipräparativen und analytischen HPLC
    Anhang D (informativ) Präzisionsdaten
    Anhang E (informativ) Zusätzliche Reinigungsschritte
             für die Bestimmung von Vitamin D unter
             Verwendung präparativer TLC, chromatographischer
             Säulen und/oder SPE
    Literaturhinweise

    Abstract - (Show below) - (Hide below)

    Gives a method for the determination of vitamin D[3] (cholecalciferol) or vitamin D[2] (ergocalciferol) in foodstuffs by high performance liquid chromatography (HPLC).

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

    Development Note Supersedes DIN 10900-103 (07/2000)
    Document Type Standard
    Publisher German Institute for Standardisation (Deutsches Institut für Normung)
    Status Current
    Supersedes

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

    ISO 5725:1986 Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests
    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)
    DIN ISO 3696:1991-06 WATER FOR ANALYTICAL LABORATORY USE - SPECIFICATION AND TEST METHODS
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective