Characteristics :It is brown dry floating powder and it have absorbing ability Identification :positive reaction Loss on drying :4% max Tma :150ppm max Granularity :90% pass 850um mesh Content :60% min Choline chloride 50% corn cob Choline chloride 60% corn cob Choline chloride 70% corn cob Choline chloride 50% silica Choline chloride 70% liquid Choline chloride 75% liquid