Melatonin with high quality 

【Product Name】Melatonin 99% 【Chemical Name】N-acetyl-5-methoxytryptamine 【Chemical formula】C13H16N2O2 【CAS No.】73-31-4 【Product Source】Fermentation 【Product Introduction】 High quality melatonin is a hormone found in organisms ranging from algae to humans, and its content vary with the time of day. 【COA of Melatonin 99%】 ITEMS STANDARDS Appearance White to off-white powder Identification(A)-IR Pass Test Identification(B)-HPLC Pass Test Loss on Drying NMT 0.5% Residue on Ignition NMT 0.1% Chloride NMT 0.02% Heavy Meta…