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检定甲醇、杂醇油是酒类卫生监测的重要项目。但是按我国卫生部《食品卫生检验方法(理化部分)》一书中规定的方法配制甲醇、杂醇油的标准溶液,常要耗费较多的时间。例如配制甲醇标准溶液(10mg/ml),因甲醇是液体,一滴之差可引起其重量数毫克的变化,加上甲醇容易挥发,需用容量瓶作称量容器,因而每次称量过程均较麻烦,要称准至毫克级已不容易,若要称准至0.1毫克,则更为困难。因而有些资料将配制甲醇标准溶液的方法改
Test methanol, fusel oil alcohol health monitoring is an important project. However, according to China’s Ministry of Health, “Food Hygiene Test Method (Physical and Chemical Part)” a book prescribed in the method of preparation of methanol, fusel oil standard solution, often spend more time. For example, the preparation of methanol standard solution (10mg / ml), because methanol is a liquid, one drop can cause a few milligrams of weight changes, coupled with methanol volatile, the need for volumetric flask weighing containers, so each weighing process More cumbersome, to be accurate to the milligram is not easy, to be accurate to 0.1 mg, then more difficult. Therefore, some information will be prepared methanol standard solution method change