Spezifikation
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Produktbezug: |
| Produktnummer | 68199APEUL |
| Handelsname / Bezeichnung | Vitamin B12, EP, USP
(Cyanocobalmin) |
| CAS Nummer | 68-19-9 |
| Andere Bezeichnungen / Synonyme | •Cyanocobalamin;
•Vitamin B12;
•cyanocobalamin; |
| EG Nummer | 200-680-0 |
| Zolltarifnummer / CN-Code | 29362600 |
| Molekulargewicht [g/mol] | 1355.37 g/mol |
| Formel | C63H88CoN14O14P |
| Parameter |
Methode |
Spezifikation |
Einheit |
Sensorische Prüfung |
| Farbe |
Monograph:0547 Visual |
dunkelrot |
|
Physikalische Parameter |
| Form (Agregatzustand) |
Monograph:0547 Visual |
kristallines Pulver |
| Trocknungsverlust |
EP |
≤ 10,0 |
% |
Identifikation |
| Gehalt |
EP |
97,0 – 102,0 |
% |
| Identifizierung |
EP 2.2.25 |
A (UV: A361nm/A278nm): 1,70 – 1,90 |
| Identifizierung |
EP 2.2.25 |
A (UV: A361nm/A547-559nm): 3,15 – 3,45 |
| Identifizierung |
EP 2.2.27 |
B (TLC): entspricht den Anforderungen |
Verunreinigungen |
| Verwandte Substanzen |
EP 2.2.32 |
34-Methylcyanocobalamin: ≤ 0,5 |
% |
| Verwandte Substanzen |
EP 2.2.32 |
7β,8β- Lactocyanocobalamin: ≤ 1,0 |
% |
| Verwandte Substanzen |
EP 2.2.32 |
8-Epi-cyanocobalamin: ≤ 0,32 |
% |
| Verwandte Substanzen |
EP 2.2.32 |
jede andere Verunreinigung: ≤ 0,2 |
% |
| Verwandte Substanzen |
EP 2.2.32 |
Verunreinigungen gesamt: ≤ 3,0 |
% |
Restlösemittel |
| Restlösemittel |
|
Acetone ≤ 0,5 |
% |
Mikrobiologische Daten |
| Gesamtkeimzahl |
Ph. 2.6.12 |
≤ 1000 |
CFU/g |
| Schimmel und Hefe |
Ph. 2.6.12 |
≤ 100 |
CFU/g |
Regulatorische Informationen:
Hinweis zu Allergenen:
Allergen frei
GVO Hinweis:
Das Produkt ist kein GVO, enthält oder besteht aus GVO.
Bestrahlungs Status:
Nicht bestrahlt
Zusätzliche Angaben:
Mindesthaltbarkeit:
60 Monate
Lagerbedingungen:
An einem kühlen und trockenen Ort aufbewahren. Vermeiden Sie starkes Licht und Hitze.
Verpackung:
Verpackt in Papierfässern und zwei Plastiktüten im Inneren, 0,1 kg / Dose.
regionaler Ursprung:
China
Chemische Werke Hommel GmbH & Co.KG
Dieses Dokument wurde elektronisch erzeugt und ist ohne Unterschrift gültig.
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Waltrop, 28. Apr. 2020
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We only confirm that we took over the data from our supplier accordingly. Despite careful working, errors in the
takeover are not totally excluded. Some or all parts off the document may be translated due to our best knowledge from the original
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these data do not originate from us and have not been tested by us on the correctness. The above information corresponds to the present state of our
knowledge and is intended as a general description of our products and their possible applications. We make no warranties, expressed
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The foregoing information does not absolve the buyer of its own tests. Observing existing laws and regulations, is the responsibility of the buyer of our product.
Nothing included in this information waives any of our General Terms and Conditions of Sale, which control unless it agrees other in
writing. Any existing intellectual/industrial property rights must be observed. Due to possible changes in our products and applicable
national and international regulations and laws, the status of our products could change. Material Safety Data Sheets providing safety
precautions, that should be observed when handling or storing our products, are available upon request and are provided in compliance
with applicable law. The user should obtain and review the applicable Material Safety Data Sheet information before handling any of
these products. For additional information, please contact us.
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