China (Mainland)
Diamondsupplier 
VITAMIN B12 CAS NO.68-19-9
- FOB Price: USD: 300.00-450.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,
- Available Specifications:
Pharmaceutical grade(1-10)KilogramPharmaceutical grade(10-100)KilogramPharmaceutical grade(100-999)Kilogramfood grade(1-10)Kilogramfood grade(10-100)Kilogramfood grade(100-999)Kilogram
- Product Details
Keywords
- Cyanocobalamin
- 68-19-9
- 99.5%
Quick Details
- ProName: VITAMIN B12
- CasNo: 68-19-9
- Molecular Formula: C63H88CoN14O14P
- Appearance: Red crystal powder
- Application: heath care
- DeliveryTime: 5-7 days after downpayment
- PackAge: Drum&plastic bags or Aluminum foiled b...
- Port: Tianjin, Shanghai, Hongkong
- ProductionCapacity: 10 Metric Ton/Month
- Purity: >99%
- Storage: Stored in cool & dry place., keep away...
- Transportation: air ， shipping
- LimitNum: 1 Kilogram
- Plant of Origin: most vegetables
- Product Ecification: CEP grade
- Heavy Metal: < 0.01%
- Voluntary Standards: GB
Superiority
Vitamin B12 is necessary vitamins in the process of metabolism of the body's tissues. The average amount of vitamin B12 in the human body is 2-5 mg, 50-90% is stored in the liver, when the body needs, released into the formation of red blood cells in the blood. Vitamin B12 deficiency leads to pernicious anemia. Vitamin B12 and folic acid is important in the process of synthesis of nucleic acid and enzyme cell, participate in the synthesis of purines and pyrimidines, nucleic acid and methionine, etc; And can make the methyl transfer, and promote the synthesis of but alkali; At the same time can increase the synthesis of sugar to yuan, so as to eliminate the effect of liver fat. Clinical often used as a drug for the treatment of liver disease. Human body about vitamin B121 micrograms of every day, every day food can provide 2 micrograms, can guarantee the normal needs. Vitamin B12 in the hydroxyl cobalt element can react with the cyanide, produce cyanide cobalt acid, which can eliminate toxic cyanide. Vitamin B12 deficiency, therefore, sensitivity to the cyanide is higher than the average person. Vitamin B12 is mainly used in the treatment of pernicious anemia, giant young red blood cell anemia, drug resistance of folic acid, such as anemia and multiple neuritis.
Details
Keywords
Quick Details
Superiority
Place of Origin: China (Mainland) Type: Blood System Agents Brand Name: THLD Purity: 99% price negotiation: Vit B12 Packaging & Delivery …
Place of Origin: China (Mainland) Type: Blood System Agents Brand Name: THLD Purity: 99% price negotiation: Vit B12 Packaging & Delivery Packaging Detail: 1KG/TIN OR 100G/TIN Delivery Detail: Within three weeks after receipt of T/T or L/C Specifications Vitamin B12 (cyanocobalamin) pharmceutical chemical food grade Vit B12 feed additives API Commodity: Vitamin B12 , Cyanocobalamin, Vit B12 Chemical Formula: C62H89CoN14O14P Appearance: dark red crystalline powder dark red crystalline powder Expiry date: 3 years Standard: USP 31 Package: 1KG/TIN OR 100G/TIN We supply food and feed grade vitamin B12 and phama grade .
Details
Place of Origin: China (Mainland) Type: Blood System Agents Brand Name: THLD Purity: 99% price negotiation: Vit B12 Packaging & Delivery Packaging Detail: 1KG/TIN OR 100G/TIN Delivery Detail: Within three weeks after receipt of T/T or L/C Specifications Vitamin B12 (cyanocobalamin) pharmceutical chemical food grade Vit B12 feed additives API Commodity: Vitamin B12 , Cyanocobalamin, Vit B12 Chemical Formula: C62H89CoN14O14P Appearance: dark red crystalline powder dark red crystalline powder Expiry date: 3 years Standard: USP 31 Package: 1KG/TIN OR 100G/TIN We supply food and feed grade vitamin B12 and phama grade .
Quick Details
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| EINECS No.: | Place of Origin: | Type: | |||
| Grade Standard: | Brand Name: | Model Number: | |||
| Purity: | Other name: | Storage: | |||
| Shelf life: | Package: | Test method: | |||
| Standard: | CAS: | Name: |
Packaging & Delivery
| Packaging Detail: | 25kg carton drum (32cm*58cm)or 1kg foil bag (10cm*15cm) or by request of clients |
| Delivery Detail: | prompt delivery after payment confirmed by air courier or by sea |
Specifications
Hydroxocobalamin,Vitamin B12,
Pharmaceutical ingredient,
In bulk supply,Cyanocobalamin,
68-19-9,welcome inquire.
Hydroxocobalamin,Vitamin B12,Cyanocobalamin pharmaceutical ingredient,in bulk supply,welcome inquire
Vitamin B12/Cyanocobalamin conform to USP34 Standard
It is an especially common vitamer of the vitamin B12 family. It is the most famous vitamer of the family, because it is chemically the most air-stable, and it is the easiest to crystallize and therefore easiest to purify after it is produced by bacterial fermentation.
Vitamin B12 is necessary for the synthesis of red blood cells, the maintenance of the nervous system, and growth and development in children.
Deficiency can cause anemia. Vitamin B12 neuropathy, involving the degeneration of nerve fibres and irreversible neurological damage, can also occur.
|
ITEM |
SPECIFICATION |
RESULTS |
|
Description |
Dark red crystalline powder, Have no smelly and test less; Hygroscopicity. |
Complies |
|
Identification |
Positive |
Positive |
|
Ratio absorbance |
A361nm/A278nm:1.70-1.90 A361nm/A550nm:3.15-3.40 |
1.86 3.25 |
|
Pseudo cyanocobalamin |
Complies |
Complies |
|
Loss on drying |
≤12.0% |
2.6% |
|
Assay on dried |
96%-100.5% |
97.8% |
|
Bacteria |
≤100cfu/g |
100cfu/g |
|
Mould yeasts |
≤100cfu/g |
No found |
|
E coli |
No found |
No found |
|
Limit of residual solvents |
Acetone≤0.5% |
0.09% |
|
Conclusion: The product complies with USP32 standard |
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Main function:
* promote the formation and red blood cells regeneration, prevent anemia
* maintenance nervous system health
* promote children's growth, stomachic
* fatty acid metabolism, make fat, carbohydrate, protein is the proper use of the body
* eliminate irritability, focus your attention, improve memory and balance
Terms & Conditions
1.Packing Detail:25kg/drum (25kg net weight,28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 350mm diameter) OR 1kg/bag (1kg net weight, 1.2kg gross weight, packed in an aluminum foil bag; Outer: paper carton; Inner: double-layer PE) OR as per your request.
2.Delivery time: 3~5 days after payment
3.Storage: Stored in a cool & dry well closed container, keep away from moisture and strong light,high temperature.
4.Shelf life: Two years when properly stored.
5.Delivery: By UPS/DHL/TNT/EMS or by Air/ Sea as per Qty or as your requirements.
6.Free sample for your test
Welcome to visit us
We are professional manufacturer of Vitamin in China,
and we can supply all kinds
of them according to the international standard.
If you have any further questions, please do not hesitate to contact with us.
Best quality, Competitive price, Excellent service.Our company Chengdu Yanxi import&export trading Co., Ltd , is founded with the registered fund of 10 millions RMB or USD 2 millions. Owing our own factory producing series of the medical raw materials and intermediates and the area of researching chemical reagents. Our aim is keeping alive with high quality, keeping development with reputation. Referring to our product,there is not only the advantage of the best competitive price in Europe and America,but also the advantage of high quality in Africa. The last two years, our products have been sold to more than 30 countries, including Europe,North America,South America, Southeast Asia, Africa, etc. So we are looking forward to cooperating with you as our friends for mutual development and prosperity.
we promise you the quality of the products you inquired is what you expect. and accept the refund casually.which is our aim to service for you.
