... 1% -99% 5.Free sample High quality Tyrosine supplier: Food grade: USP Medicine grade: AJI92Assay: 98.5%~100.5% ... supplierSynonyms: 3-(4-Hydroxyphenyl)-L-alanine, L-Tyrosine, TyrCertifications: ISO9001, HACCP, KOSHER, HALAL, FAMI-QS Grade: Food grade, Medicine grade Standard: ... , insoluble in anhydrous ethanol and ether Applications of L-Tyrosine: 1. Food grade: Tyrosine is as a nutrition enhancer, with ...