... -Hydroxy-N,N,N-trimethylethanaminium chlorideAppearance: light brown granules or powder, hygroscopic, with peculiar odor.Feature:Content: main ingredient content ... : 50% min. 60%min.Water: 2% max, good fluidity, no caking. ... . Max.Packing: 25kgs net bag. Sell Choline Chloride, Corn Cob, 50%, 60% min. Powder