Vitamin B12

  • High Quality Pharmaceutical Grade Vitamin B12

    High Quality Pharmaceutical Grade Vitamin B12

    Product name: Vitamin B12

    Min.Order Quantity: 1KGS

    Supply Ability:3Ton per Month

    Port:Shanghai/Qingdao/Tianjin

    Payment Term:T/T;L/C;D/P;D/A

    CAS No.:68-19-9

    Appearance:Dark red crystalline powder

    Molecular Formula:C63H88CoN14O14P

    Shelf Life:2 years

    Place of Origin:China