Supply Ability: 20000 Kilogram/Kilograms per Month
Payment: US $0 - 1 / Kilogram
1. L -tryptophan 2.Molecular Formula: C11H12N2O2 3.CAS No.: 73-22-3 4.White crystalline or crystalline powder Tryptophan: Necessary for the synthesis of neurotransmitter serotonin. It helps releive m...