Chemische Werke Hommel GmbH & Co. KG  

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Spezifikation

Produktbezug:
Produktnummer 13422554VRI
Handelsname / Bezeichnung Vitamin MeB12 (Methylcobalamin), rein
CAS Nummer 13422-55-4
Andere Bezeichnungen / Synonyme•carbanide; cobalt(3+); [5-(5,6-dimethyl-1-benzimidazolyl)-4-hydroxy-2-(hydroxymethyl)-3-oxolanyl] 1-[[1-oxo-3-[(4Z,9Z,14Z)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2,7,12,17-tetrahydro-1H-corrin-21-; •mecobalamin;
EG Nummer236-535-3
Zolltarifnummer / CN-Code29362600
Molekulargewicht [g/mol]1344.38230
FormelC63H91CoN13O14P


Parameter Spezifikation Einheit

Sensorische Prüfung
Aussehen der Lösung klar und rot
Aussehen dunkel rote Kristalle oder kristallines Pulver

Physikalische Parameter
Trocknungsverlust ≤ 12 %

Identifikation
Gehalt ≥ 98,5 %
Identifizierung chemisch: positiv
Identifizierung UV: entspricht den Anforderungen

Verunreinigungen
Verunreinigung jedes einzelne (HPLC): ≤ 0,5 %
Verwandte Substanzen (HPLC) ≤ 2 %

Mikrobiologische Daten
Gesamtkeimzahl ≤ 1,000 CFU/g

Regulatorische Informationen:

BSE/TSE Hinweis: BSE/TSE-frei

GVO Hinweis: GMO frei

Restlösemittel: Acetone ≤ 0,5 %


Zusätzliche Angaben:

Mindesthaltbarkeit: 36 Mon.

Lagerbedingungen: bei Raumtemperatur in geschlossener Originalverpackung


Chemische Werke Hommel GmbH & Co.KG
Dieses Dokument wurde elektronisch erzeugt und ist ohne Unterschrift gültig.
Waltrop, 04. Jul. 2019
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