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Vitamin B12 (Cyanocobalamin) Vitamin low price from China

Vitamin B12 (Cyanocobalamin) Vitamin low price from China

Place of Origin : Chinese Mainland

Brand Name : Sinoah

Certification : COA, MSDS,ISO,ETC

Model Number : VB12-2

MOQ : 1 KG

Price : negotiable

Packaging Details : 25KG/BAG

Delivery Time : within 15 days after confirming your payment

Payment Terms : TT

Supply Ability : 500KG/Month

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Vitamin B12 (Cyanocobalamin)

Product:Vitamin B12 (Cyanocobalamin)

CAS NO.: 68-19-9

Molecular formula: C63H88CoN14O14P

Molecular weight: 1355.37

EINECS NO.: 200-680-0

Diagnosis-related group: Organometallics; Biochemistry; Classes of Metal come; Co (Cobalt) come;

Main function:

1.promote the formation and red blood cells regeneration, prevent anemia
2.maintenance nervous system health

3.promote children's growth, stomachic
4.fatty acid metabolism, make fat, carbohydrate, protein is the proper use of the body
5.eliminate irritability, focus your attention, improve memory and balance

Specification:

Quality standard: USP34

Storage life: 5 years

Vitamin B12 (Cyanocobalamin)

CERTIFICATE OF ANALYSIS

Product Name:

Vitamin B12 (Cyanocobalamin)

CAS No.:

68-19-9

Quantity

18kg

Rep Date

Dec. 27.2013

Batch NO.

20131227

MFG. Date

Dec. 27.2013

Expiry Date

Dec. 26.2018

Item

Specifications

Results

Description

Dark red crystalline powder, Have no smelly and tasteless, Hygroscopicity

Dark red crystalline powder, Have no smelly and tasteless, Hygroscopicity

Ratio Absorbances

A361nm/A278nm:1.70~1.90

A361nm/A550nm:3.15~3.40

1.85

3.27

Pseudo Cyanocobalamin

Complies

Complies

Loss on drying

≤12.0%

2.4%

Assay on dried

96.0~100.5%

98.9%

Bacteria

≤1000cfu/g

20cfu/g

Mould & Yeasts

≤100cfu/g

No found

E.Coli

Not found

Not found

Limit of residual solvents

Acetone≤0.5%

0.07%

Conclusion

The results conforms with USP34 standards



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