Min. Order Reference FOB Price
1 kg US$1.00-10.00 / kg
Product Description
Product Description Product Name L-Tryptophan CAS 73-22-3 molecular formula C11H12N2O2 molecular weight 204.23 melting point 289-290 °C (dec.)(lit.) form powder Chemical property It is a white crystalline powder. Odorless, slightly bitter taste, slightly soluble in water ...