Factory Supply High Quality Best Price Cyanocobalamin Vitamin B12

Cyanocobalamin( Vitamin B12)

Product Description:

COA:

Product name	Vitamin B12(Cyanocobalamin)	Mfg. Date	2024- MAR.-24
Batch number	SH20230324	Test date	2024- MAR. -24
Packing	1kg/Bag	Expiry date	2026-MAR. -23
Quantity	1kg

Item	Limits	Result
Characteristics	Dark red crystalline powder	complies
Identification A(UV)	Absorption maxima at 278nm,361nm and from 547nm to 559 nm	complies
Ratio absorbances	A361/A278nm 1.70-1.90	1.86
	A361/A550nm 3.15-3.40	3.26
Identification B(TLC)	Conforms to standard	Complies
Identification C(Chemistry)	Positive	Positive
Identification D(Chemistry)	Positive	Positive
Pseudo cyanocobalamin	Complies	Complies
Related substances(HPLC)	<3%	1.1%
Loss on drying	<12%	2.1%
Assay(On dry basis)(UV)	96.0%-100.5%	99.1%
Total plate count	1000cfu/g Max	Complies
Yeast & Mold	100cfu/g Max	Complies
Salmonella	Negative	Negative
E.Coli	Negative	Negative
Aflatoxins B1	<2ug/kg	Complies
Aflatoxins (B1,B2,G1,G2)	<4ug/kg	Complies
Conclusion	The specification conform with BP2012 and USP34 standard

Vitamin B12 (Cyanocobalamin)

CAS No.: 68-19-9
Molecular formula: C63H88CoN14O14P
Molecular weight: 1355.37
EINECS No.: 200-680-0
Standard: CP; BP; USP; EP
Description: Crimson crystals or crystalline powder,flavorless and tasteless.Gradually hygroscopicity.Easily decomposed when exposed to light.Slightly soluble in water or ethanol. 
Stability: Stable. Incompatible with heavy metal ions, strong oxidizing agents, strong reducing agents. Solutions may be light and heat sensitive.
Particle size: 90% through 60 mesh sieves
Purity (HPLC) >99.0%
Packing: As per client's requirements
Minimum Order Quantity: 1kg
Storage: Store in cool & dry place, Keep away from strong light and heat.

What is Vitamin B12 Cyanocobalamin?
Vitamin B12, vitamin B12 or vitamin B-12, also called cobalamin, is a water-soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood. It is one of the eight B vitamins. It is normally involved in the metabolism of every cell of the human body, especially affecting DNA synthesis and regulation, but also fatty acid synthesis and energy production.

Neither fungi, plants, nor animals are capable of producing vitamin B12. Only bacteria and archaea have the enzymes required for its synthesis, although many foods are a natural source of B12 because of bacterial symbiosis. The vitamin is the largest and most structurally complicated vitamin and can be produced industrially only through bacterial fermentation-synthesis.

Product Function:
1) Vitamin B12 can resistance to fatty liver, promote storage of vitamin A in liver.
2) Vitamin B12 Promote cell mature and body metabolism.
3) Vitamin B12 participates in the manufacturing of bone marrow RBC ,so it can be the treatment of pernicious anemia.
4) Vitamin B12 increases folic acid utilization rate, promote carbohydrate, fat and protein metabolism.
5) Vitamin B12 can promote methyl transferase.
6) Vitamin B12 can Promote the development and maturation of red blood cells, so that the body hematopoietic function in a normal state, the prevention of pernicious anemia; maintain a healthy nervous system.
7) Vitamin B12 has the function of activate amino acids and promote the biosynthesis of nucleic acids, can promote protein synthesis,it plays an important role for growth and development of infants and young children.
8) Vitamin B12 can metabolize fatty acids and make fat, carbohydrates, protein can be properly used by body.
9) Vitamin B12 can eliminate irritability and help to keep concentration, enhance memory and sense of balance.
10) Vitamin B12 is a indispensable vitamins to keep nervous system function completed and participate in developing a kind of lipoprotein in nerve tissue.

FAQ:

1. What's the MOQ?

Generally the MOQ is 1kg, Best 25KG/DRUM

1. Is there any discount?

Yes, we will give you the best discount according to the size of your order!

1. How can I confirm the product quality before placing orders?

We will send you the existing sample or prepare the sample according to your request and send it to you for your confirmation！

1. How do you treat quality complaint?

If the quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately！

1. How to contact with us ?

Through SKYPE, WHATSAPP, WeChat, and E-mail.

1. How to place an order & payment ?

(1). Conduct product consultation,

(2). Determine the sample,

(3).After the sample quality meets the requirements, send us the PO,

(4). We reply to PI

(5). The customer completes the payment,

(6). Receive payment for goods, export products,

(7). The customer receives the goods and completes the order.

Cooperative customers:

Our products are exported to European and American countries.

It also has a large customer base in Southeast Asia and other regions.

After-sale service:

If the quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately！

100% responsible person, safe and reliable, integrity first.