| Customization: | Available |
|---|---|
| CAS No.: | Vitamin B12 Cyanocobalamin |
| Formula: | C31h52o3 |
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| Chemical Name | Cyano-5,6-dimethylbenzimidazole-cobalamin; Vitamin B12 |
| CAS Number | 68-19-9 |
| Molecular Formula | C63H88CoN14O14P |
| Molecular Weight | 1355.38 |
| Molecular Structure |  |
| Packing | 0.1kg/tin |
| Capacity | 5T/M |
| Storage | Store in a cool, dry place, away from direct heat and light. |
| Items | Specification |
| Appearance | Dark red crystalline powder or dark red crystals. |
| Identification A | UV: A361nm/A278 nm:1.70~1.90 A361nm/A547-559nm: 3.15~3.45 |
| Identification B | TLC: Meets Ph.Eur.monograph requirements |
| Loss on drying | ≤12.0% |
| Assay | 96.0%-102.0% |
| Related Substances | Total impurities ≤3.0% |
| Residual Solvent | Acetone≤0.5% |
| Total Plate Count | ≤1000cfu/g |
| Yeasts and Molds | ≤100cfu/g |
| Standard | EP10.0 |
*This product Have GMP, CEP , DMF
*The total impurities is contol to less than1.0%
* Test standard:EP9.0
*Character: dark red crystalline powder or dard red crystals
* Provide different pack size: 1000g/tin, 500g/tin ,100g/tin
*We can provide cold-chain air shipment service for our customer, and put temperature date-logger to record the shipment.
HEBEI ORCEL TRADE CO.,LTD is located in North China. As one of the most dynamic foreign trade companies in the Chinese market,We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
Since 2006, we have already developed and established good business relationship with worldwide reputed customers.
Based on the experienced and professional sourcing and trading business in chemical field,we can guarantee the quality and stability of goods.We have clients throughout the world, including Europe, South America, North America, Southeast Asia and Africa.We are specialized in providing abundant chemical products to meet customers' demands, and can also provide customized products service.
We has a professional and energetic team, and most team members have 4 -10 years export experiences. With the joint effort of whole team, the company has got rapid development in past years, and our customers have spread to more than 125 countries all over the world."Mutual benefit" is our unremitting pursuit. Looking forward to our common progress. Our business is based on honesty and mutual-trust. Sincerely looking forward to establish long term and mutual beneficial business relationship with worldwide customers.
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