1.It can be resistance to fatty liver, promote storage of vitamin A in liver. 2.It can promote cell mature and body metabolism. 3.It participates in the manufacturing of bone marrow RBC, so it can be the treatment of pernicious anemia. 4.It increases folic acid utilization rate, promote carbohydrate, fat and protein metabolism.
NAME: |
Vitamin B12 |
|
CAS NO.: |
68-19-9 |
|
EINECS NO.: |
200-680-0 |
|
CHEMICAL FORMULA: |
C63H88CoN14O14P |
|
FORMULA WEIGHT: |
1355.38 |
|
HS CODE: |
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SPECIFICATION: |
Items |
Specifications |
Apperances |
Dark red crystalline powder or crystals |
|
Assay ( on dry basis) % |
96.0- 100.5 % |
|
Related substances |
≤3.0 % |
|
Loss on dying % |
≤12.0 % |
|
Total plate count |
≤800cfu/g |
|
E.coli |
Negative |
|
Residual solvent |
Acetone ≤0.5% |
|
A361/A550nm |
3.15 – 3.40 |
|
A361/A278nm |
1.70 – 1.90 |
|
TLC |
Complies |
|
Acetone |
≤ 5000ppm |
|
Ethanol |
≤ 5000ppm |
|
Cobalt |
Positive |
|
PACKAGING: |
1kg/bag/drum/ctn or according to client request |
|
QUANTITY/CONTAINER: |
20MT/20’FCL without pallets;18MT/20’FCL with pallets. |
|
HANDLING&STORAGE: |
Kept in dry, cool, and shaded place with original packaging, avoid moisture. |