Methylcobalamin VB12/Vitamin B12

Methylcobalamin VB12/Vitamin B12

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...

Description

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
     3.22

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/
Ph.Eur.<2.2.32>

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

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