... supplierSynonyms: 3-(4-Hydroxyphenyl)-L-alanine, L-Tyrosine, TyrCertifications: ISO9001, HACCP, KOSHER, HALAL, FAMI-QS Grade: Food grade, Medicine grade Standard ... crystalline powder, odorless, chemical activity is lively. Slightly soluble in water, insoluble in anhydrous ethanol and ether Applications of L-Tyrosine: 1 ... salt(As2O3%)≤0.0001≤0.0001 High qualiy Tyrosine in bulk stock L-Tyrosine