Min. Order Reference FOB Price
1 kg US$3.00-2,500.00 / kg
Product Description
Product Description Other name: Cyanocobalamin/methylcobalamin Specification: 98% vitamin b12 Appearance: light red Powder CAS NO.: 68-19-9 Formula : C63H88CoN14O14P Molecular Weight: 1355.38 Product Description Vitamin ...