Min. Order Reference FOB Price
100 kg US$20.00-30.00 / kg
Product Description
Supply Hot Sale feed ingredients Powder Best Price L-Tryptophan L-Tryptophan 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 ...