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])
Hardcopy , PDF
English
01-01-2009
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
Gives a method for the determination of vitamin D[3] (cholecalciferol) or vitamin D[2] (ergocalciferol) in foodstuffs by high performance liquid chromatography (HPLC).
| DevelopmentNote |
Supersedes DIN 10900-103 (07/2000)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NEN EN 12821 : 2009 | Identical |
| EN 12821:2009 | Identical |
| BS EN 12821:2009 | Identical |
| I.S. EN 12821:2009 | Identical |
| NF EN 12821 : 2009 | Identical |
| NBN EN 12821 : 2009 | Identical |
| NS EN 12821 : 2009 | Identical |
| UNE-EN 12821:2009 | Identical |
| 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 |
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