Vitamin B12/Cyanocobalamin/VB12Vitamin B12/Cyanocobalamin/VB12Vitamin B12/Cyanocobalamin/VB12Vitamin B12/Cyanocobalamin/VB12

Vitamin B12/Cyanocobalamin/VB12

  • Vitamin B12/Cyanocobalamin/VB12  
  • Vitamin B12 Brief Description
  • 1. CAS No.: 68-19-9; MF: C63H88CoN14O14P; E No.: 200-680-0
  • 2. Cosmetic Grade, Feed Grade, Food Grade, Medicine Grade
  • 3. Appearance:  a. Dark red,crystalline powder or dark red crystals(pure);
  •                   b. From light red to brown powder(1%);
  •                   c. Light red homogeneous powder (0.1%);
  • 4. Package: 1/5/10/25kg/tin/ctn/drum
  • 5. Shelf life:  2 Years
  • 6. Competitive price with high quality
  • 7. Conforms to USP BP EP FCC
  • 8. Purity: 97%-102%,1%,0.1%, 97%-102%,1%,0.1%
  • 9. Storage: Keep in a tightly closed container, stored in a cool, dry, ventilated area.

Vitamin B12 is a member of the vitamin B complex. It is exclusively synthesised by bacteria and is found primarily in meat, eggs and dairy products. There has been considerable research into proposed plant sources of vitamin B12. Fermented soya products, seaweeds, and algae such as spirulina have all been suggested as containing significant B12.

 

Product Name

Spec

Packing

Vitamin B12

1% HPLC FOOD GRADE

25 KG/DRUM

Vitamin B12

Hydroxocobalamin Acetate

1/5 KG/TIN

Vitamin B12

Mecobalamin (pure)

1/5 KG/TIN

Vitamin B12

0.1% Feed Grade

25 KG/DRUM

Vitamin B12

1% HPLC FEED GRADE

25 KG/DRUM

Vitamin B12  

1% UV FEED GRADE

25 KG/DRUM

Vitamin B12

Cyanocobalamin (pure)

1/5/10 KG/CTN/TIN

 

 Vitamin B12 COA

COA OF Vitamin B12 Cyanocobalamin (pure)

Items

Standards

Characters

Dark red GrystaⅢ ne powder or dark red cryslal.

Identification

TLC:Meets ph.Eur.monograph requirment.

Loss on drying

≤10%

Assay

97%-102%

ReIated substances

Total impurities≤3.0%

Residual solvent

Acetone ≤0.5%

Total plate count

≤800cfu/g

E.coli

Negative

Conclusion: Conforms to the company standard 
Packaging: 1/5/10 KG/TIN/CTN 
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture. 
Shelf life: 24 months

 

COA OF Vitamin B12 Hydroxocobalamin Acetate

Items

Standards

Characters

Dark red,crystalline powder or dark red crystals.

Identification

Meets Ph.Eur.requirements.

Loss on drying

8.0%-12.0%

Assay

96.0%-102.0%

Related substances

≤5.0%

Residual solvent

Acetone≤0.5%

Total plate count

≤800cfu/g

Conclusion: Conforms to the company standard 
Packaging: 1/5/10 KG/TIN/CTN 
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture. 
Shelf life: 24 months

 

Vitamin B12 1% Feed Grade HPLC

Items

Standards

Characters

From light red to brown powder

Assay 

1.02% (HPLC)

Loss on drying

Starch ≤10.0%,Mannitol ≤5.0%,Calcium hydrogen phosphate Anhydrous≤5.0%,Calcium carbonate ≤5.0%

Lead

≤10.0(mg/kg)

Arsenic

≤2.0(mg/kg)

Particle size

0.25mm mesh all through

Conclusion: Conforms to the company standard 
Packaging: 25 KG/DRUM
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture. 
Shelf life: 24 months

 

Vitamin B12 1% Feed Grade UV

Items

Standards

Characters

From light red to brown powder

Assay 

1.02% (UV)

Loss on drying

Starch ≤10.0%,Mannitol ≤5.0%,Calcium hydrogen phosphate Anhydrous≤5.0%,Calcium carbonate ≤5.0%

Lead

≤10.0(mg/kg)

Arsenic

≤3.0(mg/kg)

Particle size

0.25mm mesh all through

Conclusion: Conforms to the company standard 
Packaging: 25 KG/DRUM
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture. 
Shelf life: 24 months

 

Vitamin B12 0.1% Feed Grade HPLC

Items

Standards

Appearance

Light red homogeneous powder

Identification

Positive

Loss on drying

≤5.0%

Carrier

Calcium carbonate

Size(≤250um)

All through

Conclusion: Conforms to the company standard 
Packaging: 25 KG/DRUM
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture. 
Shelf life: 24 months

 

Vitamin B12 1% Food Grade HPLC

Items

Standards

Characters

From light red to brown powder

Assay 

1.02% (HPLC)

Loss on drying

Starch ≤10.0%,Mannitol ≤5.0%,Calcium hydrogen phosphate Anhydrous≤5.0%,Calcium carbonate ≤5.0%

Lead

≤10.0(mg/kg)

Arsenic

≤2.0(mg/kg)

Particle size

0.25mm mesh all through

Conclusion: Conforms to the company standard 
Packaging: 25 KG/DRUM
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture. 
Shelf life: 24 months

 

 

Vitamin B12 Usage:
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

 

Packaging & Shipping

Vitamin B12  Packaging: 25kg/bag or according to client request
Vitamin B12  Delivery Detail: 

2 weeks after confirm order.Some of the products can be supplied within 7 days on the strength of EDC warehouse.

 

Our Services

1. Complex chemical supplier in China with over 5 years of experience.

2. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents..

3. Variety of high quality chemical products with competitive price.

 

Company Information

Hubei Ocean Biotechnology has concentrated on food additives,Vitamins,and some relative chemicals for over 20 years domestic experience and 5 years of international experience.

 

FAQ

1. What's your payment terms?
T/T or L/C.

2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days,due to different products you choose.

3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton,and also as your request bag.

4. How about the validity of the products?
According to the products you ordered.

5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.

 

 


Hubei Ocean Biotech Co., Ltd.

Tel:+86-27-8373-3110

Contact Person:David Lu

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