Min. Order Reference FOB Price
1 kg US$30.00-150.00 / kg
Product Description
Quick Details Product Name L-Tryptophan; L(-)-Tryptophan Cas no. 73-22-3 MF C11H12N2O2 MW 204.23 Appearance white powder Purity 99.0% Package as requested. Shanghai Worldyang chemical Co., Ltd is a high-tech enterprise focused on industry of fine chemicals research and ...