Min. Order Reference FOB Price
1 kg US$8.00-100.00 / kg
Product Description
USP grade Nutrition Enhancers L-Tryptophan powder with CAS 73-22-3 Product: L-Tryptophan CAS Number: 73-22-3 Molecular formula: C11H12N2O2 Molecular weight: 204.23 EINECS number: 200-795-6 use: Nutritional supplements. An important component of amino acid infusion and comprehensive amino ...