Vitamin B12/VB12
Product Introduction
Vitamin B12 is also called the cobalt amine or cyanide cobalt element. It is a kind of composed of porphyrin compounds containing cobalt B vitamins.To complete the synthetic in 1973. Vitamin B12 is found so far in B vitamins at the latest one. Vitamin B12 is a kind of cobalt containing 3 price polycyclic compounds, 4 reduction of pyrrole ring together into a goo Lin large ring (similar to porphyrin), is the core of vitamin B12 molecules.
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.
Molecular Formula: C63H88CoN14O14P
CAS No.: 68-19-9
Specification: Food grade/Feed Grade
Appearance: Dark red crystal or crystalline powder
Place of Origin: China
Qingdao Oriental Tongxiang International Trading Co.,Ltd provides the best quality and price Vitamin B12/VB9 to customers from all over the world.
Quality Standard
Vitamin B12/VB12
Product name |
VitaminB12 (CYANOCOBALAMINE) |
Mfg. date |
Nov.27,2014 |
Batch No. |
C141141 |
Cert. date |
Dec.08,2014 |
Package |
0.1KG/TIN |
Exp. date |
Sep.14,2019 |
Batch quantity |
9KG |
Standard |
Ph. Eur.8.2 and in house standard |
Test item |
Specification |
Result |
Test method |
Characters |
Dark red crystalline powder or dark red crystals |
Complies |
Monograph:0547 Visual Method |
Identification A |
UV: A361nm/A278nm:1.70~1.90 A361nm/A547-559nm:3.15~3.45 |
1.86 |
Ph.Eur. monograph/ Ph.Eur.<2.2.25> |
Identification B |
TLC: Meets Ph.Eur. Monograph requirements |
Complies |
Ph.Eur. monograph/ Ph.Eur.<2.2.27> |
Loss on drying |
≦10.0% |
3.58% |
Ph.Eur. monograph/ |
Assay |
97.0%-102.0% |
98.61% |
Ph.Eur. monograph |
Residual substances |
Acetone ≦0.5% |
0.009% |
In house/(GC) |
Related substances |
Total impurities≦3.0% |
1.2% |
Ph.Eur. monograph/ Ph.Eur.<2.2.29>(HPLC) |
Unknown impurity 1#≦3.0% |
0.62% |
||
Unknown impurity 2#≦3.0% |
0.11% |
||
Unknown impurity 3#≦3.0% |
0.26% |
||
Any other detectable impurity≦0.2% |
0.62% |
||
Total plate count |
≦800cfu/g |
50cfu/g |
Ph.Eur.<2.6.12> |
Yeasts and Molds |
≦80cfu/g |
10cfu/g |
Ph.Eur.<2.6.12> |
E.coli |
Negative |
Complies |
Ph.Eur.<2.6.13> |
Conclusion: The products complies with the specification of Ph.Eur.8.2 and the in house standard |
Scope of Applications
1. Vitamin B12 it can be resistance to fatty liver, promote storage of vitamin A in liver.
2. Vitamin B12 it can promote cell mature and body metabolism.
3. Vitamin B12 it participates in the manufacturing of bone marrow RBC, so it can be the treatment of pernicious anemia.
4. Vitamin B12 it increases folic acid utilization rate, promote carbohydrate, fat and protein metabolism.
Certifications
The ingredients we provide are made by first class producers in China, which hascertifications such as ISO9000, ISO22000, HACCP, GMP, Kosher, FAMI-QSetc.
Payment and Shipment
1.T/T
2.West Union/Paypal
3.L/C at sight
4.Main Sea port and Air Port: QingDao/Shanghai
5.Fast delivery
Packaging
● 25kg/Drum
● 300kg/Pallet
● 5T/20ft container
|
Our Service
1. Low MOQ and competitive price.
2. Warehouse in US
3. Inventory available.
4. Prompt reply.
5. Free samples
6. Professional logistics service
Company Information
Qingdao Oriental Tongxiang International Trading Co.,Ltd is located in Qingdao, China, founded in 1999. We specialize in a wide array of products ranging from Food Ingredients, APIs, Vitamins to Veterinary products. We have made a serious point to prove the quality, effectiveness and price of our ingredients.
The subsidiary, Qingdao Oriental Yongde Trading Co.,Ltd was set up in Qingdao Bonded Area in 2002. The US branch company, Life Bridge International Corporation was established in 2010 in California to serve not only as a main sales platform in the United States but also as a bridge between China and the world for products and technology.
We look forward to working with you in providing excellent ingredients for your products. By doing so, we know that we will be contributing to the health of individuals and to the health initiative present around the world.
The US Branch
Life Bridge International Corp was established in Riverside California on July 26, 2010, as an extension of Oriental Tongxiang.
The Warehouse in California
The Warehouse in LA
Our Team
Oriental Tongxiang has a "one team" mindset and philosophy in its operations that ensures all team members are focused on providing our customers with the highest quality and lowest cost products.
Contact US
Qingdao Oriental Tongxiang International Trading Co., Ltd.
Tel: +86 13853267379/+86 532 86679076
Fax: +86 532 86677651
Email: info@orientaltx.com
Website: www.orientaltx.com
With wide experience and expertise, Oriental Tongxiang has been specialized in methylcobalamin vb12/vitamin b12 since 1999. Providing great benefits for you, this product must be your best choice. Don't hesitate to buy the best quality and effective ingredients from us.