Min. Order Reference FOB Price
1 kg US$10.00-30.00 / kg
Product Description
Product Name L-Tryptophan/Tryptophan CAS No. 73-22-3 Molecular Formula C11H12N2O2 Molecular Weight 204.23 Appearance White Powder Assay 99% Grade Pharmaceutical&Food&Feed Grade Brand Greenway Product Introduction: Tryptophan is an amino acid that is made from plant or animal ...