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NBN EN 12821 : 2009
Current
The latest, up-to-date edition.
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FOODSTUFFS - DETERMINATION OF VITAMIN D BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY - MEASUREMENT OF CHOLECALCIFEROL (D3) OR ERGOCALCIFEROL (D2)
12-01-2013
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
8 Calculation
9 Precision
10 Test report
Annex A (informative) Examples of suitable HPLC-systems
Annex B (informative) Examples of suitable extraction and
saponification conditions
Annex C (informative) Examples of suitable semi-preparative
and analytical HPLC chromatograms
Annex D (informative) Precision data
Bibliography
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