Vitamin B12
Inquiry
| Post Date: | Jun 20,2016 |
| Expiry Date: | Jun 20,2017 |
| Detailed Description: |
Cas No. :68-19-9
Quantity: 5000Metric Tons Specs:Vitamin B12 Payment Method: T/T L/C Vitamin B12 feed grade UV test or HPLC test Package: 25kg/drum Vitamin B12 feed grade specification: Test Items Specifications Description Pale red to brown powder, hygroscopicity Identification Have maximum absorption 361±1nm,550±2nm Grain Size Uniformity 250um-180um≥90% Loss on Drying ≤5.0% Assay(HPLC) (On C63H88C0N14O14P dried subs) Make quantity 90-130% Conclusion Conform to this article meets the provision of the GB9841-88. |
| CAS Registry Number: | 68-19-9 |
| Synonyms: | ;cyano-5,6-dimethylbenzimidazole-cobalamin;Cyanocobalamin;VB12;5,6-dimethyl-1-(3-o-phosphono-alpha-d-ribofuranosyl)-1h-benzimidazolmonoes; |
| Molecular Formula: | C63H88CoN14O14P |
| Molecular Weight: | 1355.3652 |
| Molecular Structure: | 
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| Safety Description: | S24/25:; |
| Company: | Hebei Zhousheng Biological Technology CO., LTD |
| Contact: | elaine |
| Tel: | 0311-86556681 |
| Fax: | 0311-86556687 |
| Email: | elaine@zsbiological.com |
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