... : feed additive, food additive, 2.pharmaceutical USP28/BP2003 Folic acid Chemical Name: N-4-[(2-amido-4-oxo-1,4- ... or orange crystalline powder, no smell and no odor. Do not solvable in water and ethanol, easy to dissolve in sodium hydroxide ... /drum,25kg/drum,10kg/drum.Storage: store in dry,cool and shady place.Period of validity: 3 years, use it as ...