Folic acid 1.Uses: feed additive, food additive, 2.pharmaceutical USP28/BP2003 Folic acid Chemical Name: N-4-[(2-amido- ... .0Water(%)≤8.5%residue on ignition(%)≤0.5%Uses: feed additive, food additive, pharmaceutical USP28/BP2003Packing: 10kg/Carton,20kg/drum,25kg/drum,10kg ...