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GB 5009.85-2016 National Food Safety Standard Determination of Vitamin B2 in Foods

  •   28 Oct 2019
  •    Rose Hong
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    • GB 5009.85-2016 National Food Safety Standard Determination of Vitamin B2 in Foods
      GB 5009.85-2016 食品安全国家标准 食品中维生素 B2 的测定

    • Translated by :ChemLinked
    • Language:Bilingual (EN&CN)
    • Format:Electronic Edition (Adobe PDF)
    • Pages:27
    • Update date:2019-10-28
    • Effective Date :2019-10-28
    • Status: In force
    • Price: $175 

    Introduction

    This standard specifies the method for the determination of vitamin B2 in foods.
    Method I of this standard is High Performance Liquid Chromatography and Method II is Fluorescence Spectrophotometry, which are applicable to the determination of vitamin B2 in all kinds of foods.

    Contents

    1 Scope

    Method I High Performance Liquid Chromatography
    2 Principles
    3 Reagents and Materials
    4 Apparatus and Equipment
    5 Analysis Procedures
    6 Expressions of Analysis Results
    7 Precision
    8 Others

    Method II Fluorescence Spectrophotometry
    9 Principles
    10 Reagents and Materials
    11 Apparatus and Equipment
    12 Analysis Procedures
    13 Expression of Analysis Result
    14 Precision
    15 Others

    Annex A  Method for Concentration Calibration of Vitamin B2 Standard Solution
    Annex B  Liquid Chromatogram of Vitamin B2
     
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