Hefei TNJ chemical industry co.,ltd
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CAS NO.13422-55-4
1(1-12)Metric Ton
Product information
1,Product: VB12,Vitamin B12,Cyanocobalamin
2,CAS# 68-19-9
3,Packing: 1kg/bottle
4,Appearance: Dark red crystalline powder
5,Application: Vitamins
Specification
| Items | Specification | Results |
| Appearance | Dark red crystalline powder | Confirms |
| Ratio absorbance | A361nm/A278nm: 1.70~!1.90 | 1.75 |
| A361nm/A550nm:3.15~3.40 | 3.21 | |
| Identification | Positive | Confirms |
| Pseudo Cyanocobalamin | Complies with standard | Confirms |
| Loss on Drying, % | ≤ 12.0 | 2.8 |
| Assay, % (Dried basis) | 96.0~105.0 | 98.4 |
| Bacterias, cfu/g | ≤ 1000 | 100 |
| Mold & Yeasts, cfu/g | ≤ 100 | N.D. |
| E.Coli | Not found | N.D. |
| Residual solvents, % | ≤ 0.50 (acetone) | 0.02 |
Application
1) Vitamin B12 deficiency can lead to anemia and neurological disorders.
Can be used in infant food, usage of 10 ~ 30 mu g/kg;
In strengthening pinocytosis usage is 2 ~ 6 mu g/kg.
2) Mainly used in the treatment of giant young red blood cell anemia, nutritional deficiencies,
uncontrolled hemorrhagic anemia, neuralgia and obstructive diseases.
3) As feed nutrition fortifier, have the function of the anemia, anemia of pernicious anemia,
nutritional anemia, parasites are effective dosage of 15 to 30 mg/t.
4) Vitamin B12 is essential for human body tissue metabolism in the process of vitamins.
Product information
1,Product: VB12,Vitamin B12,Cyanocobalamin
2,CAS# 68-19-9
3,Packing: 1kg/bottle
4,Appearance: Dark red crystalline powder
5,Application: Vitamins
Specification
| Items | Specification | Results |
| Appearance | Dark red crystalline powder | Confirms |
| Ratio absorbance | A361nm/A278nm: 1.70~!1.90 | 1.75 |
| A361nm/A550nm:3.15~3.40 | 3.21 | |
| Identification | Positive | Confirms |
| Pseudo Cyanocobalamin | Complies with standard | Confirms |
| Loss on Drying, % | ≤ 12.0 | 2.8 |
| Assay, % (Dried basis) | 96.0~105.0 | 98.4 |
| Bacterias, cfu/g | ≤ 1000 | 100 |
| Mold & Yeasts, cfu/g | ≤ 100 | N.D. |
| E.Coli | Not found | N.D. |
| Residual solvents, % | ≤ 0.50 (acetone) | 0.02 |
Application
1) Vitamin B12 deficiency can lead to anemia and neurological disorders.
Can be used in infant food, usage of 10 ~ 30 mu g/kg;
In strengthening pinocytosis usage is 2 ~ 6 mu g/kg.
2) Mainly used in the treatment of giant young red blood cell anemia, nutritional deficiencies,
uncontrolled hemorrhagic anemia, neuralgia and obstructive diseases.
3) As feed nutrition fortifier, have the function of the anemia, anemia of pernicious anemia,
nutritional anemia, parasites are effective dosage of 15 to 30 mg/t.
4) Vitamin B12 is essential for human body tissue metabolism in the process of vitamins.