Choline Chloride 50% Silica; Choline Chloride 50%,60%Corncob; Choline Chloride 70%,75% Liquid; Choline Chloride 98% Crystal. Trimethy1-2-hydroxyethylammoniumchloride Molecularweight:139.62 Appearance:Yellowbrownfloatingpowderorgranulewithhygroscopyandspecialsmell. Specification CholineChloride50%,60%,70%Corncob ITEM 50%Corncob 60%Corncob 70%Corncob Content 50% min 60% min 70% min LossonDrying 2% max 2% max 2% max Granule (through20mesh) 90% min 90% min 90% min Packing:25kg/bag. ShelfLife:18months.Toavoidheat,humidityandintensesunshineduringstorageandtransportation.