Vitamin B2; Riboflavin

Vitamin B2; Riboflavin Product name: vitamin b2；Riboflavin CAS number : 83-88-5 Molecular Formula: C17H20N4O6 Molecular weight : 376.36 Appearance: Yellow or orange yellow crystalline powder packing:25kg/drum Assay: 98% Usage: mainly used as pharmaceutical, food additive and feed addtive