【Name】Vitamin B12 Feed Grade (Cyanocobalamin)
【Transport Package】25kg Drum, 20kg Carton
【Origin】 China
【Type】 Vitamins, Amino Acids and Coenzymes
【Content】 96.0%
【HS Code:】
【chemical formula】 C63H88CoN14O14P
【Appearance】
Dark red crystalline powder, have no smelly and tasteless;Hygroscopicity
【shelf-life】24months
【Product Description】
Vitamin B12 is a water-soluble vitamin. The term vitamin B12 includes the free vitamin (cyanocobalamin) and two coenzymes methylcobalamin and 5-deoxyadenosylcobalamin.
Vitamin B12 is released from dietary proteins by pepsin and HCl in the stomach. Unlike other water-soluble vitamins, vitamin B12 is stored in the human body. The body stores between 5 and 12 mg of vitamin B12, primarily in the liver and kidneys, and excesses are excreted by way of kidney or in bile.
Vitamin B12 is essential for two types of enzymatic reactions in humans; methyl group transfer and transfer of a hydrogen atom from one carbon to an adjacent carbon atom.
Vitamin B12 deficiencies manifest primarily as anemia and neurologic changes, although a deficiency of this vitamin inhibits DNA synthesis, which affects growth and repair of all cells.
Pernicious anemia is a form of megaloblastic anemia caused by either inadequate vitamin B12 intake or reduced gastric secretion of intrinsic factor, which inhibits absorption.
Neurologic changes due to vitamin B12 deficiency can occur in the absence of any hematologic abnormalities. Depending on the duration of symptoms, neurologic complications of vitamin B12 deficiency may or may not be reversible following treatment.
【Quality Standard】
Item | Specification | Results |
Description | Dark red crystalline powder, have no smelly and tasteless;Hygroscopicity | Dark red crystalline powder,have no smelly and tasteless;Hygroscopicity |
Identification | Positive | Positive |
Ratio Absorbances | A361nm/A278nm: 1.70-1.90 A361nm/A550nm: 3.15-3.40 | 1.87 3.32 |
Pseudo Cyanocobalamin | Complies | Complies |
Loss on drying | ≤12.0% | 2.20% |
Assay on dried | 96.0~100.5% | 98.50% |
Bacteria | ≤1000cfu/g | 20cfu/g |
Mould,Yeasts | ≤100cfu/g | No found |
E Coli | No found | No found |
Limit of residual solvents | Acetone≤0.5% | 0.02% |
Conclusion | Conform to Complies with USP.34 |
【Usage】
1.Vitamin B12 works closely with folic acid ( vitamin B9) and pyridoxine ( vitamin B6) to convert food into energy. It also works with these B vitamins to protect your heart by removing homocysteine from the blood. Too much homocysteine in the system can damage arterial walls and contribute to the development of atherosclerosis, a condition that often leads to early heart attack.
2.Taking supplemental Vitamin B12 is very safe. There have been no reports of toxic reactions in those exceeding the RDA and, in fact, it is almost impossible to overdose on B12 since the excess is simply excreted. However, it is important to note that large doses of vitamin C can actually destroy cobalamin. Therefore, you should not ingest these supplements at the same time.
【Storage condition】 Stored in cool, dry ,airy and pollution-free in-door place. Prevent from rain and sunshine. Keep away from poisonous, harmful and mordant materials during transportation and storage. Piled up the products in proper hight and keep at lease 10 cm distance between the products and floor and wall. In the process of transportation, avoid rain and sun, with no toxic, hazardous, corrosive substances mixed.
Contact:
Ms.Roseanne : 13789869593
Email: roseanne@concerngreat.com
【Name】Vitamin B12 Feed Grade (Cyanocobalamin)
【Transport Package】25kg Drum, 20kg Carton
【Origin】 China
【Type】 Vitamins, Amino Acids and Coenzymes
【Content】 96.0%
【HS Code:】
【chemical formula】 C63H88CoN14O14P
【Appearance】
Dark red crystalline powder, have no smelly and tasteless;Hygroscopicity
【shelf-life】24months
【Product Description】
Vitamin B12 is a water-soluble vitamin. The term vitamin B12 includes the free vitamin (cyanocobalamin) and two coenzymes methylcobalamin and 5-deoxyadenosylcobalamin.
Vitamin B12 is released from dietary proteins by pepsin and HCl in the stomach. Unlike other water-soluble vitamins, vitamin B12 is stored in the human body. The body stores between 5 and 12 mg of vitamin B12, primarily in the liver and kidneys, and excesses are excreted by way of kidney or in bile.
Vitamin B12 is essential for two types of enzymatic reactions in humans; methyl group transfer and transfer of a hydrogen atom from one carbon to an adjacent carbon atom.
Vitamin B12 deficiencies manifest primarily as anemia and neurologic changes, although a deficiency of this vitamin inhibits DNA synthesis, which affects growth and repair of all cells.
Pernicious anemia is a form of megaloblastic anemia caused by either inadequate vitamin B12 intake or reduced gastric secretion of intrinsic factor, which inhibits absorption.
Neurologic changes due to vitamin B12 deficiency can occur in the absence of any hematologic abnormalities. Depending on the duration of symptoms, neurologic complications of vitamin B12 deficiency may or may not be reversible following treatment.
【Quality Standard】
Item | Specification | Results |
Description | Dark red crystalline powder, have no smelly and tasteless;Hygroscopicity | Dark red crystalline powder,have no smelly and tasteless;Hygroscopicity |
Identification | Positive | Positive |
Ratio Absorbances | A361nm/A278nm: 1.70-1.90 A361nm/A550nm: 3.15-3.40 | 1.87 3.32 |
Pseudo Cyanocobalamin | Complies | Complies |
Loss on drying | ≤12.0% | 2.20% |
Assay on dried | 96.0~100.5% | 98.50% |
Bacteria | ≤1000cfu/g | 20cfu/g |
Mould,Yeasts | ≤100cfu/g | No found |
E Coli | No found | No found |
Limit of residual solvents | Acetone≤0.5% | 0.02% |
Conclusion | Conform to Complies with USP.34 |
【Usage】
1.Vitamin B12 works closely with folic acid ( vitamin B9) and pyridoxine ( vitamin B6) to convert food into energy. It also works with these B vitamins to protect your heart by removing homocysteine from the blood. Too much homocysteine in the system can damage arterial walls and contribute to the development of atherosclerosis, a condition that often leads to early heart attack.
2.Taking supplemental Vitamin B12 is very safe. There have been no reports of toxic reactions in those exceeding the RDA and, in fact, it is almost impossible to overdose on B12 since the excess is simply excreted. However, it is important to note that large doses of vitamin C can actually destroy cobalamin. Therefore, you should not ingest these supplements at the same time.
【Storage condition】 Stored in cool, dry ,airy and pollution-free in-door place. Prevent from rain and sunshine. Keep away from poisonous, harmful and mordant materials during transportation and storage. Piled up the products in proper hight and keep at lease 10 cm distance between the products and floor and wall. In the process of transportation, avoid rain and sun, with no toxic, hazardous, corrosive substances mixed.
Contact:
Ms.Roseanne : 13789869593
Email: roseanne@concerngreat.com