تیر ۲۹, ۱۴۰۱اردیبهشت ۲۱, ۱۴۰۳ - دستهبندی نشدهThe Difference Between Alcohol and Ethanol Ethanol is aso used as a solvent in perfumes, drugs and vegetable essences. The hydroxyl group of ethanol is its… ادامه مطلب