Vitamin B12 (Mecobalamine, Methylcobalamin)
H. S. Code # 2936260000
Formula: C63H91CON13014P
Description: Dark red crystalline powder
Assay (on anhydrous basis): 96%--102% min.
Product Description
Molecule Weight: 1355.38
Property:
VB12 is a kind of necessary nutrition for human body, which maintains body's metabolism. Vitamin B12 can be used in treatment of pernicious anaemia, hepatitis, cirrhosis of the liver, nerve neuritis, delirium by toxicosis alcoholism, psoriasis, dermatitis, decrease of white blood cell and etc.
Usage:
1. Growth retardation, low transformed efficiency of feed. Pellagra, infectious dermatitis, poor fledging.
2. It can adjust nervous system, improve hematopoietic function of the body, treat anemia and protect the liver.
3. It is effective to treat fatty liver, hepatic necrosis, and especially effective to hepatic damage due to long-term use of antibiotics.
4. Low rate of incubation, high rate of dead embryos. Beeding difficulty of sows, disturbance in the grow of hind legs of piglets. It can meet the need for VB12 of fish and shrimp, prevent from deficiency in VB12 and from irritability, improve, immunocompetence, facilitate the transformation of nutrient in feed, and improve growth rate, survival rate and reproduction rate.
Chemical & physical parameters:
Ratio absorbances A361/A278 NM A361/A550 NM
1.70 -1.88 3.15 -3.40
Loss on drying: ≤ 12%
Related Substances: Comply with USP
Pseudocyanocobalamin Comply with USP
Assay (on dried basis) 96.0%~102%
Expiry date 5 years
Qingdao Davidson International Trading Co., Ltd., established in January, 2004, the registered capital is 10 million RMB Yuan. It is located in China most important coast & opening city-Qingdao city, and it is a comprehensive foreign trade enterprise, owning self-importing & exporting rights as well. Depending on its high quality service and outstanding operation ability & abundant experience, Davidson company have been becoming the leader supplier of the dietary supplement/raw material in China. Davidson have established a mutual-benefit co-operation partner relationship with over 200 factories from 20 provinces, and its products have been exported to American, Japan, Hong Kong etc, meanwhile Davison company has been becoming American, Nipponese customers' OEM partner manufacturer in China.
