精选优质文档-倾情为你奉上酒精分类、标准及用途Ethanol classification, standard and 酒精广泛应用于食品、化学、医药、染料等行业,酒精又是十分重要的清洁能源。通常,酒精按含杂质多少分为:无水酒精、食用酒精、工业酒精。Ethanol widely applies to many industries such as food, chemistry, medicine, dye and etc. In general, ethanol is divided to anhydrous ethanol, edible ethanol and industrial ethanol according to its impurity content.一、无水酒精Anhydrous ethanol无水酒精产品质量执行中华人民共和国国家标准GB/T678-2002化学试剂无水乙醇标准。The product quantity of anhydrous ethanol execute the state criteria