Product name:Cyanocobalamin ( Vitamin B12)

Appearance:Dark Red Crystalline Powder

Other name:Cyanocobalamin

Grade standard:USP34

CAS# :68-19-9

Delivery:Prompt shipment

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

Specification: 

Vitamin B12 as per USP 34

TEM                                SPECIFICATON       

Appearance:         Dark Red Crystalline Powder or dark red crystals     

Identification A:

                        -A361/A278nm 1.70-1.90 

                        -A361/A550nm 3.15-3.40

Identification B        Meet USP reguirements 

Identification C:       Meet USP requirements 

Loss on drying:         10.0% Max.                   

Assay:                  97.0%-100.5%                 

Pseudo Cyanocobalamin:  Meets USP requirements           

Residual solvent        Acetone 0.5% Max.               

Total plate count       800cfu/g Max.              

Yeast and Mold          80cfu/g Max.                 

E.Coli                  Negative