1.Betaine HCL 98% 2.Purity:98.5%Min 3,CAS:590-46-5 4.(Food Grade)UPS ,(base,feed) Product name ... : Betaine HCL(Food Grade)(UPS ,base,feed)CAS: ... disease pharmacy.Specification: Appearance:White Crystalline Powder Assay:98.5% Min. Loss of Drying:1.0% Max. Residue ... on Ignition:1.5% Max. Heavy Metals:0.001% Max. As:0. ...