CAS number: 68-19-9
Molecular formula: C63H88CoN14O14P
molecular weight: 1355.3652
Chemical structure:
Product Name | Vitamin B12 1% Feed Grade | |
Shelf Life | 2 years | |
Item | Specification | Result |
Description | Pale red to brown powder, hygroscopicity | pale red powder, hygroscopicity |
Identification | Have maximum absorption at 361±1nm, 550±2nm | Have maximum absorption |
Arsenic | ≤3ppm | <3ppm |
Potency (On C65H88N14O14P) | Make quantity 90-130% | 104.1% |
Conclusion: Conform to this article meets the provision of the GB/T9841-2005. |