vitamin b12 cyanocobalamin Mecobalamin,China price supplier

Hangzhou   onicon   chemical   co   ltd   ,Founded   1992   ,dedicated   in   producing   APIs,cosmetic   AND   food   ingredients,as   a   manufacturing   and   exporting   base   on   the   chemical   pharmaceuticals   industry,   Hangzhou   Onicon   Chemical   co.,ltd   ,   is   in   a   leading   position   in   the   manufacturing   technology   and   capacity   for   pharma-chemicals   ,has   three   stock-holding   chemical   enterprises   in   China .
    mecobalamin       Cas       13422-55-4               methylcobalamin
Appearance:   Dark   Red   Crystals   or   Crystalline   Powder
Assay:   99.61%
Packing:       1kg /5kgs   Alu   tin/25kgs   drum
Quantity:       12mt/year

CAS   13422-51-0                    
vitamin   b12   //   cyanocobalamin
Appearance:   Dark   Red   Crystalline   Powder
Assay:           99.55%
Packing:       1kg /5kgs   Alu   tin/25kgs   drum
Quantity:   12mt/year