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Vitamin B12

Product Name:Vitamin B12
CAS:68-19-9
MF:C63H88CoN14O14P
MW:1355.37
EINECS:200-680-0
Type:Feed Grade Vitamins
Efficacy:Feed Preservatives, Promote Healthy & Growth, Promote Nutrition

What is Vitamin B12?

Vitamin B12, also known as cobalamin, is a water-soluble vitamin involved in metabolism.[2][3] It is one of eight B vitamins. It is a cofactor in DNA synthesis, in both fatty acid and amino acid metabolism.[4] It is important in the normal functioning of the nervous system via its role in the synthesis of myelin,[3][5] and in the maturation of red blood cells in the bone marrow.[6]

The most common cause of vitamin B12 deficiency in developed countries is impaired absorption due to a loss of gastric intrinsic factor (IF) which must be bound to a food-source of B12 in order for absorption to occur.[7] A second major cause is age-related decline in stomach acid production (achlorhydria), because acid exposure frees protein-bound vitamin.[8] For the same reason, people on long-term antacid therapy, using proton-pump inhibitors, H2 blockers or other antacids are at increased risk.[9] Deficiency may be characterized by limb neuropathy or a blood disorder called pernicious anemia, a type of megaloblastic anemia. Folate levels in the individual may affect the course of pathological changes and symptomatology of vitamin B12 deficiency.

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Basic Information:

Technical Data Sheet

Product code

020013

Product

Cyanocobalamin

Assay

97.0%-102.0%

Standard

USP 40

Items

Specification

Test method

Characteristics

Dark red crystals or amorphous or crystalline red powder

Visual method

Identification A

UV: The absorption spectrum exhibits maxima at 278±1nm,361±1nm,and550±2nm.

USP monograph

A361/A278nm:1.70-1.90

A361/A550nm:3.15-3.4

Identification B

Cobalt:Meets USP requirements

USP monograph

Identification C

HPLC: The retention time of the major peak of the sample solution corresponds to that of the atandard solution.

USP monograph

Loss on drying

≤10.0%

USP monograph/USP<731>

Assay

97.0%-102.0%

USP monograph

Related substances

Total impurities ≤3.0%

USP monograph

7β,8β-Lactocyanocobalamin≤1.0%

34- Methylcyanocobalamin≤2.0%

8-Epi-cyanocobalamin≤1.0%

Any other unidentified impurity and 50-Carboxycyanocobalamin,32- Carboxycyanocobalamin≤0.5%

Acetone

≤5000ppm

In house/(GC)

Total aerobic microbial

≤1000cfu/g

ChP<1105>

Yeast & mould

≤100cfu/g

ChP<1105>

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Uses

Feed additives

① Stunted growth and anemia in pigs and chickens caused by vitamin B12 deficiency;

②Endemic wasting disease in cattle and sheep in cobalt-deficient areas;

③Non-specific treatment of neuritis and neuralgia;

④Improve the utilization rate of feed protein;

⑤ Raising of economic animals;

⑥ Treating fish eggs or fry with B12 solution can improve the fish’s tolerance to water toxic substances such as benzene and heavy metals.

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Vitamin B12 Supplier

For Vitamin B12, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our Vitamin B12 has been well received by many customers and enjoyed a good reputation in many countries.

Green Agri Vitamin B12 have characteristic design & practical performance & competitive price, for more information on the Vitamin B12, please feel free to contact us.

Where to buy Vitamin B12?

Just send email to info@greenagribio.com , or submit your requirement in bottom form, we are of service at any time!

 

Why choose us?

  • We have a well-established supply chain that allows us to source high-quality materials at the best prices.
  • The Vitamin B12 developed by our company has the characteristics of novel design, reasonable structure, complete functions, reliable quality and high efficiency.
  • Our state-of-the-art manufacturing facilities allow us to produce intermediates of the highest quality and consistency.
  • Over the years, we have always been engaged in the manufacture of Vitamin B12 with an attitude of learning and a vision of development.
  • We use only the best materials and processes to manufacture intermediates that meet the highest quality standards.
  • We are committed to develop the most cost-effective Vitamin B12 with superb performance so that provide the best product to our customer.
  • We have established a strong reputation for providing high-quality intermediates at the most competitive prices.
  • We always take the production of high-quality products as the foundation of the enterprise, and take improving product quality and enhancing R&D capabilities as the development direction of the enterprise.
  • We are both a supplier and manufacturer, which means that our prices are very competitive.
  • Our company’s quality policy is to create high-quality Vitamin B12, ensure quality service and win customer satisfaction.

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