Min. Order Reference FOB Price
5000 kg US$9.08-10.34 / kg
Product Description
Product name: Top Rated L-Tryptophan 98.5% Feed Grade Animal Nutrition Chemical formula: C4H9NO3 CAS: 73-22-3 Product photo: 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 ...