Aburaihan Testosterone Enanthate 250 mg/1 ml (10 ampoules) is an original pharmaceutical-grade reference standard manufactured by Aburaihan Pharmaceutical Co., Iran, under full GMP compliance. Each glass ampoule contains exactly 250 mg testosterone enanthate in sterile arachis (peanut) oil with benzyl alcohol and benzyl benzoate preservatives. Widely recognized in international forensic toxicology and anti-doping laboratories as a primary reference for method validation, this product is supplied exclusively for licensed institutional research, quality-control calibration and regulatory compliance testing. Aburaihan Testosteron Enanthate 250 mg 10 Ampullen Appearance: Clear, pale-yellow sterile oil solution in scored glass ampoules Concentration: 250 mg/ml testosterone enanthate Molecular Formula: C₂₆H₄₀O₃ | Molecular Weight: 400.6 g/mol CAS No: 315-37-7 Aburaihan Testosterone Enanthate 250 mg — Clinical & Pharmaceutical Reference Guide Introduction Aburaihan Testosterone Enanthate 250 mg stands as one of the most established and consistently manufactured pharmaceutical-grade testosterone esters globally. Produced since the 1960s by Aburaihan Pharmaceutical Co. under strict Iranian Ministry of Health oversight and international GMP standards, this long-acting testosterone ester remains a gold-standard reference material in analytical chemistry, forensic toxicology, and anti-doping science.