Product Name: FDA Progesterone Standard: EP6 or USP32 CAS: 57-83-0 Molecular Formula: C21H30O2 Appearance: White or almost white crystalline powder Partical size: 90%<20microns; 100%<30microns CAN PROVIDE EACH FDA, COS, GMP, CHEMICAL LEVEL GOODS, WITH Drug Master File OTHER PRODUCTS OF THIS SERIES CAN SUPPLY: Prognenolone, 17alpha-Hydroxy Progesterone, Acetoxyprogesterone, Hydroxyprogesterone, Caproate,