CAS number: 68-19-9
Molecular formula:
molecular weight:
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. |