... 590-46-5 4.(Food Grade)UPS ,(base,feed) Product name: Betaine HCL(Food Grade)(UPS ,base,feed)CAS:590-46-5Formula:C5H11NO2 ... , promote protein synthesis3) Betaine hydrochloride is a high-quality and economy nutrient additives, widely used in the feed of livestock and poultry, ... Max. As:0.0002% Max. We can Various Grade ,food Grade,feed grade ect.Welcome to Shanghai Passiono international Co.,Ltd online ...