99% purity powder 7-keto DHEA

1.Product Name: 7-keto DHEA 2.Synonym: 7-KETO; 5-androstene-3b-ol-7, 17-dione; 5-ANDROSTEN-3-BETA-OL-7, 17-DIONE; 7-KETO-DEHYDROEPIANDROSTERONE; 7-KETO DHEA; 7-hydroxydehydroepiandrosterone; 7-Oxo-dehydroepiandrosterone; Androst-5-ene-7, 17-dione, 3beta-hydroxy 3.Molecular Formula:C19H26O3 4.Molecular Weight:302.43 5.CAS：566-19-8 6.Grade Standard: Medicine Grade 7.Function: Hormones and Regulation of Endocrine Function of Drug, Vitamins and Minerals Deficiency Drug, Original Drug Resistant Microbes, Immune System Drugs, Specialist Drugs, Blood System Agents, Central Nervous System Agents, Anti-Allergic Agents 8.Appearance: White or Almost White Crystalline Powder 9.Export Markets: Global 10.Trademark: Yuancheng 11.Application: API 12.Storage: Keep in dry place 13..Payment terms:Western Union, MoneyGram, T/T,Paypal,Bitcoin 14..The min order:10g 15..Packing:1kg/tin 5KG/TIN,2TIN/CTN foil bag or tin Special disguised packaging or as your demand 16..Delivery Time:within 12hours after payment 17..price:Negotiable 18..Delivery:EMS, DHL, FedEx, Express courier. 19.Unit: KG 20.Assay: 99%