... has been widely used in such areas as cosmetic, food and feed.[Synonyms]Betaine base,Glycine betaine,Methanaminium; Hydroxide ... Physical Properties] : White or off-white powder[Specifications]:ItemsPharm./Food GradeContent ,%≥98.0Residue on ignition,%≤0.5Loss on drying ,%≤2 ... metals Pb,%≤0.001As,%≤0.0002[Standard]: Pharmaceutical Grade,Food Grade[Certification]: ISO, HALAL,KOSHER, FAMI-QS[Efficacy] ...