Min. Order Reference FOB Price
1 gram US$1.50-3.80 / gram
Product Description
Product Description Pharmaceutical Raw Powder Vitamin B12 99% Methylcobalamin Mecobalamin Product name: Mecobalamin Other Name:Vitamin B12,Methylcobalamin Appearance:Dark red crystaline powder CAS: 13422-55-4 M.F.:C63H90CoN13O14P M.W.:1343.4 Specification:99% Mecobalamin is ...