Stanozolol Powder | Winstrol Winny Stanabol Steroid Active Ingredient Stuff For Sale Stanozolol Raw Steroid Powder Material Chemical Data CAS: 10418-03-8 Molecular formula: C21H32N2O Molecular weight: 328.49 Appearance: White or Almost white powder, supplied in both ordinary and micro size powder. What is stanozolol ? Stanozolol, commonly sold under the name Winstrol (oral) and Winstrol Depot (intramuscular), is a synthetic anabolic steroid derived from dihydrotestosterone. …