Purchase Qty. Reference FOB Price
3-24 KG US$280.00
25-99 KG US$275.00
100-199 KG US$270.00
200+ KG US$265.00
Product Description
High Quality Anti-Aging Pharmaceutical intermediates Cosmetic Raw Material 99% Melatonine CAS 73-31-4 Hot Sale Product name Melatonine CAS no. 73-31-4 Molecular Formula C10H17N3O6S Molecular Weight 307.32 Description Melatonin is a hormone that your brain produces in response to ...