Min. Order Reference FOB Price
5000 kg US$9.10-10.20 / kg
Product Description
Product name: L-Tryptophan feed grade Chemical formula: C4H9NO3 CAS: 73-22-3 Product performance: L-Tryptophan is one of essential amino acids and the fourth limiting amino acid in animal diets, which means it could not be synthesized by the body, in addition, dietary supply through feed ...