Min. Order Reference FOB Price
1 kg US$25.00-50.00 / kg
Product Description
Product Description Product Name Vitamin B12 CAS No. 68-19-9 Purity 99% Formula C63H88CoN14O14P HS Code 2936260000 EINECS 200-680-0 What is Vitamin B12 ? Vitamin B12 is the only vitamin that contains metal elements. It is a red crystalline powder, odorless and tasteless, slightly ...